Murex arc-and-gas-cutting-and-welding-equipment-machines-removed

Arc & Gas Welding &Cutting Equipment

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OVER 50 YEARS OF SAFFIRE – THE SAFE REVOLUTION

Murex Welding Products Saffire brand celebrated its 50th anniversary in 2006. Since the introduction of the first Saffire nozzle mix gas weldingand cutting system, the brand has become synonymous with absolutesafety in all aspects of oxy-fuel welding and cutting.

1956 was the debut year of the Saffire nozzle mix gas welding and cuttingsystem, which fundamentally rewrote the principles and working methods ofgas mixing along the lines of safety.

The idea of using a nozzle mixing, high-pressure system was quite wellknown at the time, but although its safety advantages were recognised,Saffire was the first to put it into practice.

Consequently, Saffire was enormously successful from day one. A marketleader from the start, Saffire has grown and changed with improvementssince then, but the principle – Safety First – has always been the motivatingforce behind all developments.

One of the immediate effects Saffire had was the simplifying of the oxy/fuelwelding and cutting procedure, and by making the equipment virtuallymaintenance free, we had also ensured that mixing and handling two of themost reactive gases known was no longer a high-risk operation.

In 1966 the new innovative blowpipe, Saffire 3, won a Design Centre Award.

The original Saffire nozzle mix gas welding and cutting blowpipe has todayevolved in the Saffire 5. In 2005 is was estimated that there could have beenas many as half a million in use throughout the world. Versatility in use and on-going product developments have been instrumental to the success ofthe Saffire brand. Its application area is immense throughout all sectors ofindustry and it can be used for heating with acetylene and propane, flamecleaning, rivet cutting, circle cutting, gouging and sheet cutting. It is asystem that provides a solution for so many jobs on a day-to-day basis inthe workplace.

From the original nozzle mix system, the Saffire gas product range has beendramatically developed to embrace flashback arrestors, regulators and otherdevices all synonymous with Safety First. Today flashback arrestors arefitted to all oxy-fuel welding/cutting systems and the use of this product isuniversally recognised as good procedure by Health & Safety Executives andfactory inspectors. All Saffire products are now supplied under the qualitymanagement system of BS EN ISO 9001.

Saffire was, and still is, a truly earth shaking revolution – and it remains thesafest yet. As we’ve said since 1956, “Make it Saffire, Keep it Safe.”

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Saffire 300 Series 2+ Multi-Stage Regulators

The Multi-stage series employ the principles of 2-stage gas control to provide precise and accurate delivery pressures under allconditions. This ensures the regulators are able to cover a full rangeof service requirements from fusion welding through to high integritylaboratory applications.

The Saffire 300 Series 2+ regulators are the flagship models of the Saffirerange. These multi-stage regulators are fully 300 bar capable whilst retainingthe sensitivity and accuracy necessary for precise control.

The regulators are fully compliant and certified to BS EN ISO 2530.

As with all Saffire products these are manufactured under the qualitymanagement systems of BS EN ISO 9001.

• 1st stage reduces the inlet pressure allowing very accurate adjustmentthrough the 2nd stage

• Fully compliant and certified to BS EN ISO 2503 with quality management to ISO 9001

• High strength brass body with operational data permanently engraved

• High specification safety device to protect the user

• Full 300 bar inlet capability

• Solid bulkhead gauges

• Stainless and Neoprene diaphragms

• KelF micro valve in first stage

• Broad seat A92 valve in second stage

The Saffire Laboratory range providesboth top and side entry connectionsto accommodate different cylindervalves. All components are purposedesigned for non-corrosive highpressure gas service.1st stagediaphragm is coated stainless steelfor high integrity leak tightnessneeded for “light” gases.

NEVOC Regulator

The trend in Europe to increasedcylinder filling pressures has led tothe adoption of a separate cylindervalve connection for industrialapplications above 250 bar. The connection is designated“NEVOC” – New European ValveOutlet Connection. In practicecylinders filled above 250 bar and up to and including 300 bar will befitted with NEVOC valves. Cylindersfilled up to and including 250 bar will continue to use the standard BS 341 connection. This change will have the added benefit of beingadopted across Europe.

Laboratory Regulators

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BCGA CP7 MarkShows when the regulator needsreplacement or refurbishment.

● P.A. KNOBMarkings to show gastype and pressure.

● GAUGESSolid bulkhead constructionand easy-read faces.

● DIAPHRAGMSStainless steel 1st stage for control of full cylinderpressure. Flexible neoprene2nd stage diaphragm forcontrol and accuracy.

● INLET FILTERPrevents foreign matter entering theregulator. Reduces the velocity of incominggas and protects the mechanism.

● BRASS BODYForged compact body to sitwithin the cylinder diameter.

● SAFETY VALVEHigh discharge unit – which resetswhen safe condition restored (high pressure regulators only).

● BONNETNew conical high strengthbonnet to safely contain theincreased cylinder pressures.

● CONTROL VALVEFor acetylene servicegiving greater precisionand control.

FootnoteConnections are RH for Oxygen, Argon.

LH for Acetylene, Propane.

Max Inlet Pressure - Acetylene & Propane 25 bar (362lbf/In2) Oxygen 300 bar (4350lbf/In2)

* It is recommended that flashback arrestors are fitted when using these regulators for oxy/fuel gas processes.

Maximum pressures are those achievablewith flowrates as defined in BS EN ISO 2503Maximum flow is achievable at Max Outlet Pressure Max Flow Modelexpense of pressure. bar lbf/In2 Lit/Min Ft3/h (Gas-Bar) Part No

Acetylene All welding, cutting &process applications 1.3 18.75 350 740 A-1.5 0701281211*

Oxygen Precision welding & laboratoryor process applications 4 60 880 1860 O-4 0701281209*

Oxygen Heavy cutting & process applications 10 145 1093 2317 O-10 0701281210*

Inert Purging & pressurisingleak detection 4 60 895 1900 N-4 0701281217


Inert “NEVOC” Inert gas applications 10 145 1108 2350 N-10 NEVOC 0701282018

Hydrogen Laboratory & food processing applications 10 145 4133 8760 H-10 0701281212*

Helium Laboratory & testing applications 10 145 2933 6220 He-10 0701281215

CO2 Laboratory, farming &foundry applications 10 145 - - CO2-10 0701281216

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Saffire 300 Series 1ec Single-Stage Regulators

The single stage range of Saffire regulators continue the Saffiretradition of providing a comprehensive selection of robust and reliableunits for the control of industrial fuel gases.

The Saffire “Heart Valve” is at the heart of every regulator and provides fullencapsulation of the working parts for maximum dependability. This componentis custom designed for the specific gas service with both high tensile brassand stainless steel variants as appropriate.

All the Saffire 300 Series 1ec regulators are fully compliant and certified to BS EN ISO 2503.

• Solid forged brass body with all operational data permanently engraved

• Fully compliant and certified to BS EN ISO 2503

• Unique encapsulated valve design for maximum control

• Easy read gauge faces calibrated in bar and psi

• High strength bonnet to provide full 300 bar inlet capability

• Solid bulkhead gauges with clear faces

For very heavy duty applications inarduous conditions both gaugelessand indicator regulators are available.

The indicator provides a referenceto the contents of the cylinder butcannot be easily damaged like agauge. Ideal for site work and scrap reclamation.

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● BCGA CP7 MARKShows when the regulator needsreplacement or refurbishment.

● P.A. KNOBMarkings to show gas type and pressure.

● GAUGESSolid bulkhead constructionand easy-read faces.

● DIAPHRAGMSAt the heart of Series 1ec Regulators – a real breakthrough in design, being sosimple in concept and yet so effectivein service. The unbroken surfacesuspended between springs ensuresthe full area is available for use.

● INLET FILTERPrevents foreign matter entering theregulator. Reduces the velocity of incominggas and protects the mechanism.

● FORGED BODYSolid construction to fully containthe 300 bar service pressure.

● AUDIBLE SAFETY VALVEHigh discharge unit whichresets when safe conditionsare restored.

● BONNETNew conical high strengthbonnet to safely contain theincreased cylinder pressures.

● HEART VALVEUnique encapsulated controlvalve for maximum dependabilityand accurate control.

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Maximum pressures are those achievablewith flowrates as defined in BS EN ISO 2503Maximum flow is achievable at expense Max Outlet Pressure Max Flow Modelof pressure. bar psi Lit/Min Ft3/h (Gas-Bar) Part No

Acetylene General welding, cutting &heating applications 1.3 18.75 313 650 A-1.5 0701282685*

Oxygen General cutting & welding 4 60 820 1740 O-4 0701282681*

Oxygen Cutting & heating 10 145 1170 2480 O-10 0701282682*


Acetylene Scrap cutting & heating, welding & cutting 1.3 18.75 313 650 A-1.5 Indicator 0701282686*

Oxygen Scrap cutting & heating, welding & cutting 10 145 1170 2480 O-10 Indicator 0701282683*

Propane Scrap cutting & heating, welding & cutting 4 60 267 560 P-4 Gaugeless 0701282687*

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FootnoteConnections are RH for Oxygen, Argon.

LH for Acetylene, Propane.

Max Inlet Pressure – Acetylene & Propane 25 bar (362lbf/In2) Oxygen 300 bar (4350lbf/In2)

* It is recommended that flashback arrestors are fitted when using these regulators for oxy/fuel gas processes.

Single Stage Gaugeless Regulators, Indicator and Propane Versions

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Shielding Gases

The range provides for both MIG and TIG variants based on the BS EN 13918 : 2003. Both units are calibrated to ensure maximum gasefficiency for the gas shielded arc welding processes.

• Purpose designed for process

• Full 300 bar inlet capability

• Metered outlet orifice coupled with a highly efficient flow gauge givesaccuracy and therefore economy when MIG welding

• Factory calibrated and quality managed through ISO 9001 system

Arc-35L & Co2-35L

These two gauge single-stage regulators will cope with the majority ofMIG/MAG welding applications and are small enough to sit within thecircumference of the cylinder. Fitted with a flow gauge instead of thevulnerable bobbin type flowmeter, they have proved themselves ideal in thevery rugged situations this equipment often has to withstand.

Ar-2TIG

This single-stage regulator has been preset at 2 bar (30psi) to give a constantperformance. It has been designed specifically for Argon-Tig welding and canbe used by itself or with a bobbin type flowmeter.

Argoshield Arc-40L

Proved to be the most economic regulator for use with Argon and Argonmixtures. The two stage design eliminates the pulsating of gases which is sowasteful. It will overcome the problem in the most economic and efficientmanner. Fitted with a flow gauge which is coloured to indicate recommendedflow rates, this regulator will cope with heavy duty service where high flow (up to 40L/M-80ft3/hr) is required. The two stages and large diaphragm greatlyreduce the possibility of freezing.

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Shielding Gas Regulators

Rated FlowModel Gas Lit/Min ft3/h Applications Part No.

Saffire MK4 Gas Economiser

This device provides economy in the use of gas in welding operations up tonozzle size 25. During non-welding periods the blowpipe can be hung safelyon the hooked lever which operates the gas shut-off valves in the economiser.

Saffire CO2 Heater

Specifically designed for use with Carbon Dioxide this unit allows flows of up to 40cfh without the risk of freezing or noticeable changes in the flow orpressure. They are available in 230V, 150 Watt versions.

Flowmeter

The vantage flowmeters are damage resistant tough poly carbonate with solidbrass body and fittings. Two models are available, which are designed for usewith the MIG or TIG process.

• Calibrated flow at 0 – 15 or 40 litres/minute

Arc-40L Argon and Argon Mixtures 40 80 MIG Welding with argon rich mixture 0701281229

Arc-35L Argon and Argon Mixtures 35 70 MIG Welding 0701282684

CO2-35L CO2 35 70 MAG Welding 0701282688

Ar-2 TIG Argon Preset at 2 bar pressure TIG Welding with flowmeter 0701282689

Model Description Part No.

Saffire Economiser MK4 Gas economy device 0701282575

Flowmeter Argon/CO2 14 L/m Dry bobbin type, 0-14 L/m 0701300021

Flowmeter Argon/CO2 30 L/m Dry bobbin type, 0-30 L/m 0701300022

CO2 Heater 230V 200W Cylinder mounted vaporiser for CO2 0701020010

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Saffire Heavy Duty & Pipeline Regulators

High Flow S150-OL2

A high flow-oxygen regulator designed for heavy duty machine cutting,lancing and scarfing. The two gauge regulator has a working pressureof up to 10 bar.

• Super high flow• Maximum flow 8495l/m (18,000 ft3/h)• Pipeline applications• Inlet pressure 17bar/250 16/in2

• Max inlet pressure 24 bar/350 16/in2

For extra high performance, this range of regulators is process designed and engineered to a high

standard of excellence. Incorporating 230 bar safety with sophistication, the instrument can meet

better service demands.

High Pressure Single S-Type

For very high pressure service these regulators permit active gas control of upto 2500 psi (170 bar). Safe and utterly reliable, the high pressure S Series havebeen uprated to allow full 230 bar capability.

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FLOW CHARACTERISTICS - M600 OG

INLET PRESSURE 69 to 172 bar 1000 to2500 lb/in2

MAX INLET PRESSURE 230 bar/3335 lb/in2

590 1180 1770 2360 2950

1250 2500 3750 5000 6250 ft3/hr

L/MIN

FLOW (AIR)

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lb/in2

600

400

200

bar

41.5

27.5

14.0

FLOW CHARACTERISTICS - OR 14

B-INLET 14 bar/200 lb/in2A-INLET 124 bar/1800 lb/in2

MAX INLET PRESSURE 230 bar/3335 lbf/in2

0 427 944 1888 2360 2832 3303 3775 4248

1000 2000 3000 4000 5000 6000 7000 8000 9000 ft3/hr

L/MIN

FLOW (AIR)

OU

TLE

T P

RE

SS

UR

E

lb/in2

200

150

100

75

50

30

bar

14.0

10.5

7.0

5.0

3.5

2.0

1416

A

A

A

A

A

A

B

B

B

BB

B

FLOW CHARACTERISTICS - S 150 OL2

INLET PRESSURE 17 bar/250 lb/in2

MAX INLET PRESSURE 24 bar/350 lb/in2

0 944 1888 2832 3775 4719 5663 6607 7551 8495 9438

2000 4000 6000 8000 10,000 12,000 14,000 16,000 18,000 20,000 ft3/hr

L/MIN

FLOW (AIR)

OU

TLE

T P

RE

SS

UR

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lb/in2

150

100

50

25

bar

10.5

7.0

3.5

1.7

M600 GP Regulator

This unique regulator is in widespread use throughout the industry. It has a proven performance in applications where stable high pressuresand flows are required. Many of these are of a critical nature such asdiving, cable pressurisation, power generation and a wide variety oflaboratory applications in universities, nuclear and the chemical industry.Full 230 bar capability.

• Working pressure of 0.40 bar/600psi• Flow rate of 3200l/m (6800ft3/h)• Inlet pressure 69 to 172 bar• Maz inlet pressure 230 bar/3335 lb/in2

High Flow OR 14

High flow-oxygen single stage with two gauges. For cylinder or pipeline.Working pressure 0 to 14 bar (0 to 200lbf/in2).

• Heavy duty cutting• Thermic lancing• Steel scarfing• Maximum flow – cylinder 4000l/m (8500 ft3/h)• Maximum flow – pipeline 2595l/m (5500 ft3/h)• Supplied with adaptor

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Ordering Information

Description Part No

High Pressure Multi-Stage M600

M600 GP Nitrogen/Oxygen/Air 0701300020

(40 bar, accurate, high pressure service)

High Pressure Single S-Type

S400 GP Nitrogen/Oxygen/Air 0701300016

(27 bar, High pressure applications 0 to 27 bar)





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Description Part No

High Flow OR14

OR14 Oxygen 0700151840

(14 bar,Thermic Lancing, Scarfing, Cutting)

High-Flow S150-OL2

S150 OL2 Oxygen 0700147726

(10 bar, Profile Cutting)

M600 GP Regulator High Pressure Single S-Type,High Pressure Refrigerant

High Flow OR 14 High Flow S150-OL2

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Saffire Welding and Cutting Blowpipes

5Saffire 5 is probably the most robust and versatilegas welding, cutting and process blowpipeavailable. The well tried and tested Saffire offersrefinement, precision engineering and a level ofstrength and operational safety essential to survivethe rigours of today’s welding environment.

• Full EN ISO 2503 compatible

• Unique aluminium alloy gun drilled handle speciallyshaped for comfort and lightness with strength and reliability

• Parallel torqued inlet fittings with filters for maximumsafety and durability

• Totally encapsulated trim valves for precise gas control

• Heavy chrome finish for maximum wear resistance

• Cutting attachment with a host of operational features

As with all Saffire products, the Saffire 5, welding cuttingand process blowpipe is manufactured under thedemanding BS EN ISO 9001 quality Management System.

DH 3The Saffire DH 3 is a tried and tested blowpipedesigned for lightweight production welding andmaintenance. It is a complete welding and cuttingblowpipe of proven design.

• Exceptionally comfortable in use

• High integrity trim valves

• Accepts standard lightweight and FN nozzles

• Full EN ISO 5172 compatible

Welding

• Welds from 1mm to 8mm plate

• Light and positive, ideal for high quality welding

• Precision engineered mixer for precise gas control

• All positional facility for nozzles through the serratedconnection teeth

• Accepts all lightweight swaged nozzles and DH tips withsuitable neck

Cutting

• Cuts up to 50mm plate

• Heating oxygen valve for optimum user control

• Parallel tubes for increased visibility when in use

• High tensile brass head for extended service life

• Piston cutting oxygen valve provides smooth cutting action

• Silver soldered joints throughout

• Uses all standard AFN nozzles

Process

• Accepts multi-flame heating tip to give 500 litres per hour capacity

• Cutting oxygen characteristic allows smooth bevels for plate edged preparation for welding

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Saffire 5 Saffire DH 3

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WELDING AND CUTTING OPERATIONS

HEATING OPERATIONS


Description Part No

Saffire 5 Equipment

Shank – 3/8 in. BSP connections 0701256723

Welding mixer – acetylene 0700143537

Heavy duty mixer – acetylene 0700143525

Mixer – propane 0700143758

Cutting attachment 0701256941

Small circle cutting attachment 0700143640

Large circle cutting attachment 0700144928

700mm bent neck – propane 0700157553

200mm bent neck – acetylene 0700143884

Cutting Nozzles – Acetylene

A-SNM-Sheet 0700126533

A-NM 1/32 in 3-6mm 0700143016

A-NM 3/64 in 5-12mm 0700143017

A-NM 1/16 in 10-75mm 0700143018

A-NM 5/64 in 70-100mm 0700143019

A-NM 3/32 in 90-150mm 0700143020

ANME 1/32 in 3-6mm 0700016120

ANME 3/64 in 5-12mm 0700016121

ANME 1/16 in 10-75mm 0700016122

ANME 5/64 in 70-100mm 0700016123

ANME 3/32 in 90-150mm 0700016124

PNM Cutting nozzles – Propane

P-NM 1/32 in 3-6mm 0700143780

P-NM 3/64 in 5-12mm 0700143781

P-NM 1/16 in 10-75mm 0700143782

Acetylene – Gouging

AGNM 13 0700126809

Acetylene heating nozzles

A-HT size 25 0700126134

A-HT size 50* 0700126135

A-HT size 100* 0700126136

Propane super heating nozzles

Saffire 1H 0700157557

Saffire 2H 0700157558

Saffire 3H 0700157559

Saffire 4H 0700157560

Saffire 5H 0700157561

* Requires use of H.D. Mixer 0700143525

Saffire DH 3

Shank 1/4in BSP Connections 0701281934

Cutting Attachment 0701257523

Mixer 0701256673

Saffire DH 3 Accessories

Heating Tip and Neck Assembly 0701256652

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5 Cutting AttachmentDesigned to cope with the rigours of the modern welding andfabrication environment, the robust Saffire 5 cutting attachment offersa host of features including a cutting oxygen valve which allows morecontrol of the cutting oxygen flow for improved cut quality.

The gas tubes between the body and head are in line, giving maximumvisibility of the working area, also connections between the gas tubes and the head and body of the cutting attachment are brazed for increasedstrength. The head itself is equipped with internal threads for the head nutwhich greatly reduces the risk of thread damage, and finally the whole of thecutting attachment has a chrome finish to increase heat reflection and reducespatter adhesion.

In addition to welding between 1mm and 25mm and cutting to 200mm usingacetylene, Saffire 5 with its increased flow capacity and using the appropriateattachments, can be used to perform a wide range of oxy fuel gas processeswhich include:

• Heating with acetylene

• Heating with propane

• Flame cleaning

• Rivet cutting

• Gouging

• Circle cutting

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Saffire Welding and Cutting Blowpipes

The range of Saffire NM cutters continues the tradition of nozzle mixdesign with the quality and reliability synonymous with Saffire. A provendesign incorporating the latest technical features necessary to meetthe changing service requirements of the hand cutting market.

• Nozzle mix principle for maximum safety

• Backfire resistant design

• Progressive “bleed” characteristics

• Two length options

• 90° and 75° cutting heads

• Robust engineering

All Saffire Cutters are equally suitable for Acetylene and Propane service simply bychanging the nozzle.

Saffire cutters have the benefit of a unique cutting oxygen flow valve which throughthe cutting lever acts indirectly to bring in the oxygen stream. This important featuregives a true “bleed” characteristic to create splash free starts and progressivepiercing and the smoothest possible cutting conditions.

Saffire NM Cutters are designed to BS EN 150 5172 “Handheld Blowpipes forWelding and Cutting” and manufactured under the quality management systems of BS EN ISO 9001.

NM 250The NM 250 Model is principally intended for general workshop cutting up to250mm (10") capacity. The balance and trim combined with 500mm (18") lengthmake it ideally suited for most industrial applications.

NM 400This model has the benefit of a 75° head and 700m (27") length combined with acutting capacity of 400mm (16"). The cutter is designed for heavy duty fabricationand scrap cutting applications where the combinations of head angle and extendedlength create both positive and comfortable working conditions for the operator.


Description Part No

Saffire NM 250 0701256484

Saffire NM 400 0701256482

Saffire NM250 and NM400 Accessories

Small circle cutting attachment 0700143640

Large circle cutting attachment 0700144928

Saffire super heating adaptor 0701250458

B.S. Note: Where applicable blowpipes and

nozzles are designed and manufactured to

comply with BS EN 150 5172.

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WELDING NOZZLES

Swaged and Lightweight Welding NozzlesSwaged and lightweight nozzlesare manufactured from highgrade swaged tellurium copper.The unique mandrel swagingprovides smooth accurate gaspassages which, in turn, controlthe precise flame shape.

Size *Plate Thickness

ft3/h l/h mm in(swg) Part No

1 26 0.9 (20) 0700122207

2 56 1.2 (18) 0700122208

3 88 2.0 (14) 0700122209

5 142 2.6 (12) 0700122210

7 198 3.2 1/8 (10) 0700122211

10 285 4.0 5/32 (8) 0700122212

13 360 5.0 3/16 (6) 0700122213

18 540 6.5 1/4 (3) 0700122214

25 740 8.2 5/16 (0) 0700122215

35 1000 10 3/8 (4/0) 0700122216

Equipment to be used with Saffire 5.

Saffire Lightweight Swaged Nozzles

Size *Plate Thicknessft3/h l/h mm in(swg) Part No

1 26 0.9 (20) 0700140200

2 56 1.2 (18) 0700140201

3 88 2.0 (14) 0700140202

5 142 2.6 (12) 0700140203

7 198 3.2 1/8 (10) 0700140204

10 285 4.0 5/32 (8) 0700140205

13 360 5.0 3/16 (6) 0700140206

18 540 6.5 1/4 (3) 0700140207

25 740 8.2 5/16 (0) 0700140208

Equipment to be used with Saffire DH Torches.

Model “O” Welding TipsModel “O” tips are precision drilled to ensure the accuracy of the micro flame.


lead wt ft3/h l/h lbs/in2 Part No

1 0.175 5 2 - 3 0700993260

2 0.425 12 4 - 5 0700993261

3 1.1 31 6 - 8 0700993262

4 2.2 62 10 - 2 0700993263

5 4.5 125 18 - 3 0700993264

Equipment to be used with Model ‘O’ blowpipe.

CUTTING NOZZLES

Acetylene Nozzle Mix – ANMSaffire® ANM Series cutting nozzles are manufactured from Tellurium Copper and are of solid, one piece drawn construction. This technology provides the best conditionsfor a high velocity gas such as acetylene andenhances stability and cutting efficiency.

The seats of ANM nozzles are diamondturned to guarantee “metal to metal” sealwith the blowpipe head. This is essential toensure no head seat leaks, thereby reducing backfire risks.


mm in. mm in. Part No

3 - 6 1/32 6 1/4 0700143016

5 - 12 3/64 12 1/2 0700143017

10 - 75 1/16 75 1 - 3 0700143018

70 - 100 5/64 100 4 0700143019

90 - 150 3/32 150 6 0700143020

190 - 300 1/8 300 12 0700143022

Equipment to be used with Saffire 5, Torches and NM Cutters.

A-NME (ANM Extended)

Size *Plate Thicknessmm in. mm in. Part No

3 - 6 1/32 6 1/4 0700016120

5 - 12 3/64 12 1/2 0700016121

10 - 75 1/16 75 1 - 3 0700016122

70 - 100 5/64 100 4 0700016123

90 - 150 3/32 150 6 0700016124

190 - 300 1/8 300 12 0700016125


A-SNM

Size *Plate Thicknessmm mm in (swg) Part No

One size only 3 1/8 0700126533


A-FN


3 - 6 1/32 3 - 6 1/81/4 0700144735

6 - 20 3/64 6 - 20 1/4 3/4 0700144736

20 - 25 1/16 20 - 50 3/4 2 0700144737

Equipment to be used with Portapak & DH3.

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Saffire Welding, Cutting and Process Nozzles

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PNM – Cutting NozzlesSaffire® PNM Series cutting nozzles are of two piece design madeup of a brass inner nozzle with splines and a hollow drawn copperouter sheath. The reason that PNM’s differ from ANM is that differentgas mixing criteria apply. Oxy-propane has a lower burning velocitythan oxy-acetylene and this requires two things to develop goodflame conditions. First, turbulence must becreated between the inner and outer partsof the nozzle to obtain adequate mixing ofthe propane and oxygen. Secondly, thevolume of mixed oxy-propane needs to bemore than double that of oxy-acetylene forthe same usable heat. This is achieved byhaving very large channels (the splines) toconduct the greater gas volumes.

Propane Nozzle Mix – PNM


3 - 6 1/32 6 1/4 0700143780

5 - 12 3/64 12 1/2 0700143781

10 - 75 1/16 75 1- 3 0700143782

70 - 100 5/64 100 4 0700143783

90 - 150 3/32 150 6 0700143784

190 - 300 1/8 300 12 0700143786


P-NME (PNM Extended)


3 - 6 1/32 6 1/4 0700016130

5 - 12 3/64 12 1/2 0700016131

10 - 75 1/16 75 1 - 3 0700016132

70 - 100 5/64 100 4 0700016133

90 - 150 3/32 150 6 0700016134

190 - 300 1/8 300 12 0700016135


PROCESS NOZZLES

Acetylene Gouging NozzlesAGNM nozzles employ the nozzle mix principle for gouging. In application the nozzle cuts a “U” shaped groove in the plate. The most common use is to “back gouge” butt welds to remove anydefects prior to laying the final sealing run.They also find application in the removal ofdefective welds or flaws in steel plates.The use of oxy-acetylene allows for highspeed cost effective production. Thereare 3 models in the range each providinga “U” groove of different dimensions.

Gouging – A-GNM

Size Depth (in) Groove width (in) Part No 13 1/8 - 3/8

1/4 - 5/16 0700126809

19 1/4 - 7/165/16 - 7/16 0700126810

25 3/8 - 1/23/8 - 1/2 0700126811


Propane Superheating NozzlesThe “H” Series are designed to provide a large flame giving a broad spread of heat over a large area. The nozzles are widely used for pre and post heating ofweldments and for the shapingand forming of steel components.There are 5 models in the rangeprovide a range of flame sizes.

Size Btu/h Part No1H 72,000 - 163,000 0700157557

2H 102,000 - 188,000 0700157558

3H 183,000 - 361,000 0700157559

4H 236,000 - 406,000 0700157560

5H 281,000 - 618,000 0700157561

Equipment to be used with Saffire 5, torches with heavy duty mixerPart No. 0700143758. NM250 with adaptor Part No. 0701250458.

Note – up to 766,000 Btu/h can be obtained from 5H when used on NM250

with adaptor.

Acetylene Heating NozzlesAHT heating nozzles are designed toprovide intense focussed heat. They areused for spot heating of small areasquickly. There are 3 sizes in the rangedesignated by their consumption of gas.

Size BTU/h Part No

25 52,000 0700126134

* 50 91,000 0700126135

* 100 139,000 0700126136

Equipment to be used with *Saffire 5, torches with heavy duty mixerPart No. 0700143525.

Note – Plate thickness refers to mild steel.

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Note – Where applicable, blowpipes and nozzles are designed andmanufactured to comply with BS EN 150 5172.

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Safety Devices

Saffire 36ec Flashback ArrestorsFlashback Arrestors are essential safety devices which provide themaximum protection for the operator and his equipment in the eventof a flashback.

A flashback can be caused by a variety of conditions such as sustainedbackfire, incorrect hose purging or simply the wrong gas pressure. Most areattributable to operator errors.

When a flashback occurs the flame front and pressure wave retreat into theblowpipe and hose at a very high speed. This can cause detonation within thesystem. It is essential that the regulator and more particularly the cylinder areprotected from the effect of a flashback.

The well proven 36ec conforms to the requirements of BS EN 730-1. The unitoffers comprehensive protection from the dangers of flashback and has thefollowing important safety features:

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• Reset Button – this is protectedwithin the body of the unit toprotect against damage. Veryimportant. The “pop-up” featureindicates when a flashback hasoccurred and the arrestoractivated. Simply lift to reset

• Sintered Metal Flame ArrestingElement – very large diameter withextensive surface area – designedto arrest the flashback flamequickly. The element size isimportant to long service life andto allow high flow use

• Non-return Valve – upstream ofthe flame arresting elementensures no gas can backfeed toignite incoming gases

• Thermal Cut-off Device –designed to completely isolate thesystem by cutting off all incominggases in the event of a fire

• Pressure Sensitive Cut-off Valve –in the event of a flashback thepressure wave will activate thevalve to cut off the gas supplyautomatically

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Saffire Hose Check ValvesA vital piece of equipment protecting againstbackfeed. The Murex hose check valve is aself-aligning non return valve which Is springloaded and detects reverse gas flow; itautomatically closes, therefore preventing theconditions which lead to flashback. Conformsto BS EN 730-2.

Saffire XL5 Flashback ArrestorsThe Saffire® XL cylindrical flashback arrestors, are of advanced design giving a higher flow rate. Internally the XL is equipped with a large cylindrical flamearresting element, an automotive reset non-return valve and a heat sensitiveautomatic cut-off.

• Automatic reset non-return valve

• Heat sensitive cut-off valve

• High flow flame arresting element

• Inlet filter for internal mechanism• Conforms to BS EN 730-1

In the event of a flashbackthe flame front strikes theretaining plate therebydisplaying much of theflashback force. The flamefront passes into theabsorbtion chamber and isquenched as it enters theflame arresting element. The following pressure wavepasses through the filter and activates the flow cut off valve by its pressure.This causes the reset buttonto move downwards. This equipment is thusrendered safe with theflashback flame extinguishedand the incoming gas supply stopped.

All Saffire® Safety Devices fully conform to BS EN 730-1 and BS EN 730-2.

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Description Part No

FBA Model 36ec Acet/ Propane 0701282274FBA Model 36ec Acet/ Oxygen 0701282274

FBA XL Acet/ Propane 0701258986FBA XL Oxygen 0701258985

BV 12 Hose Check Valve 1/4" x 6.3mm LH 0701261904

BV 12 Hose Check Valve 1/4" x 6.3mm RH 0701261905

BV 12 Hose Check Valve 3/8" x 6.3mm LH 0701261906

BV 12 Hose Check Valve 3/8" x 6.3mm RH 0701261907

BV 12 Hose Check Valve 3/8" x 10mm LH 0701261910

BV 12 Hose Check Valve 3/8" x 10mm RH 0701261911

Flashback arrestors should always be used in conjunction with hose check valves as these help to prevent the backflow which leadsto flashback.

Non-return valveUpstream of the flamearresting element, this unitensures no gas canbackfeed and igniteincoming gases.

Sintered metal flamearresting elementExtensive surface areadesigned to arrest aflashback flame quickly.The element surface areais important to ensurelong service life and topermit high gas flow innormal operation.

Indicator buttonIn normal operation agreen safety band showsaround the button. After aflashback the band doesnot show and the outershroud must be lifted toreset the unit.

Pressure sensitive cut-off valveIn the event of a flashback the pressurewave will activate thevalve to cut off the gassupply automatically.

Thermal cut off deviceDesigned to cut off thegas in the event ofextreme temperaturessuch as a hose fire. Theunit is activated at 95ºC.

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Saffire Hose and Fittings

Saffire welding hoses

The Saffire Multiplex range of hoses meet the requirements of the EuropeanStandard BS EN 559. “Rubber hoses for welding, cutting and allied processes.”

Saffire Multiplex Hose is a machine extruded hose having high strength andmaximum Flexibility whilst maintaining its essential lightness. The range isdesigned for both standard and heavy duty cutting and welding applications.


Description Part No

Saffire Lite Fitted HosesOxygen – Blue6.3mm x 5M 1/4" RH 071262251P6.3mm x 5M 3/8" RH 071262254P6.3mm x 10M 3/8" RH 071262255P10mm x 5M 3/8" RH 071262103P10mm x 10M 3/8" RH 071262259P10mm x 20M 3/8" RH 071262260P

Acetylene – Red6.3mm x 5M 1/4" LH 071262201P6.3mm x 5M 3/8" LH 071262204P6.3mm x 10M 3/8" LH 071262205P10mm x 5M 3/8" LH 071262102P10mm x 10M 3/8" LH 071262209P10mm x 20M 3/8" LH 071262210P

Propane – Orange10mm x 10M 3/8" LH 071261175P10mm x 20M 3/8" LH 071261176P

Saffire Hose FittingsNut CouplingsNut Coupling 3/8" BSP LH Pack of 10 0700032034Nut Coupling 3/8" BSP RH Pack of 10 0700032035

NipplesNipple for 6.3mm Bore Hose 3/8" BSP Nut Pack of 5 0700151405Nipple for 8mm Bore Hose 3/8" BSP Nut Pack of 10 0700932030Nipple for 10mm Bore Hose 3/8" BSP Nut Pack of 5 0700151314

Hose CouplersHose Coupler Equal 3/8" BSP LH Pack of 10 0700033234Hose Coupler Equal 3/8" BSP RH Pack of 10 0700033235

Hose SplicersHose Splicer for 6.3mm Hose Pack of 10 0700016160Hose Splicer for 10mm Hose Pack of 10 0700016161

‘O’ ClipsO Clip for 6.3mm Hose Pack of 10 0700888910O Clip for 10mm Hose Pack of 10 0700888911

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1

2

3

4

5

4

5

2

1

3

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IMP Flame Cutting Machines

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The IMP flame cutting machine represents the latest development inportable machine technology descending from a long line of tried andtrusted predecessors. The IMP incorporates a great many userbenefits not usually available on this class of machine and can operateon a variety of gas types such as acetylene, propane and natural gas.

The machine lends itself to multiple blowpipe operation and has a capacity tocut 150mm plate as standard. Infinitely variable speed control and free runningclutch extend its range of applications. The IMP is highly portable being light,well balanced and easy to carry and position. Whether on track or freestanding, the inherent stability of design guarantees smooth, accurate cutsacross the whole range of plate thicknesses.


Description Part No

IMP Portable Cutting Machine-Single Blowpipe Comprises:-Tractor with 10m input cable, Hose set(blowpipe to valve block) blowpipe, Blowpipeholder and 342mm blowpipe bar, Radius bar and balance weight for circle cutting 75-1380mm diameter, Head nut spanner, Instruction manual

IMP Machine Single B/pipe-NM 240V 0701254163IMP Machine SingleB/pipe-NM 110V 0401254164

IMP Portable Cutting Machine-Double BlowpipeComprises:-Tractor with 10m input cable, Double hose set(blowpipe to valve block), Two blowpipes, Two blowpipe holders, Two 525mm blowpipebars, Radius bar and balance weight for circleCutting 75-1740mm diameter, Headnut spanner,Instruction manual

IMP Machine Double B/pipe-NM 240V 0701254169

Options of 40V, 32V machines are available plus24V DC for site work. (Both Single Blowpipeand Double Blowpipe versions.)

Optional Equipment

Interlocking extruded aluminium guide track 2m long including spring clip 0701254178Track extension clips – Pack of 5 0701254179

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Saffire Welding, Cutting and Heating Outfits

Saffire 5 SupAcet UK

The Saffire SupAcet is a heavy-duty gas cuttingand welding outfit offering a comprehensivepackage at an exceptionally competitive price.The blowpipe employs the world-renownedSaffire “tip mix” principle for operational simplicityand economy. Ergonomically designed, theSaffire Shank and precision mixer ensures fulloperational safety by creating a modulated blendof gases at the tip for smooth burning.

• Plate Cutting up to 75mm

• Full welding facility up to 5mm


Description Part No

Saffire 5 SupAcet UK 0700016050Package Comprises: -Saffire Single Stage Oxygen Regulator 0-10Saffire Single Stage Acetylene Regulator A-1.5Saffire 5 Shank and Cutting AttachmentSaffire 5 Welding MixerCutting Nozzle ANM 1/16" Welding Nozzles 5, 7, 13Saffire XL5 Flashback arrestors – OxygenSaffire XL5 Flashback arrestor – AcetyleneFactory fitted hose Assemblies – twin constructedSpark LighterCylinder KeyNozzle Cleaner SetGogglesService SparesOperating Instructions


Description Part No

Saffire 5 Welding, Cutting and Heating Outfit 0701256727Package Comprises: -Saffire 5 shank and cutting attachmentSaffire 5 Welding MixerSwaged welding nozzles 2, 5, 7 10, 13, 25Cutting Nozzles ANM 3/64, 1/16Saffire Multi Flame heating tip assemblySpark LighterNozzle Cleaner SetOperating InstructionsCarrying Case


Description Part No

Saffire DH3 Welding Outfit 0701282228Package Comprises: -Saffire DH3 ShankSaffire DH MixerLightweight swaged nozzles 2, 3, 5Carrying CaseOperating Instructions

Saffire 5 Welding, Cutting & Heating Outfit

A highly versatile outfit for the generalfabrication industry. Fully BS EN ISO 5172designed. As with all Saffire 5 combinations the outfit can be uprated to take all Saffireaccessories and has the benefit of a multi-flame heating head as standard which muchimproves the outfit’s total capability.

• Plate Cutting up to 75mm


• Heats consumes 500 L/hr

Saffire DH3 Welding Outfit

A general-purpose outfit for production andmaintenance welding. The DH3 is purposedesigned for lightweight welding and isexceptionally comfortable in use.


Saffire OutfitsThe range of Murex range of Saffire Welding and Cutting outfits offers the most comprehensive selectionavailable. Purpose designed following an intensive programme of market research, each outfit is tailored to the needs of a particular market sector, ranging from heavy duty industrial down to micro welding. The Saffire outfits, which include use of both the Saffire DH3 and Saffire 5 blowpipes, meet the requirementsof BS EN 1505172 and are manufactured under the quality management systems of BS EN ISO 9001. A range to suit all types of welding and cutting applications.

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Saffire Model ‘O’ Microset

For use in a variety of fine welding applicationsincluding jewellery, electronics, dental and leadwelding.The Model ‘O’ Microset is a finallybalanced injector blowpipe ideally suited to finewelding and brazing applications.The injectorcapability makes the blowpipe equally suitablefor use with acetylene or hydrogen fuel gas andthereby lends itself to use in the electronics,jewellery and medical engineering fields.

• Welds 0 – 1.5mm

Saffire Portapak

Portapak gives the user a complete workshopon wheels; light in weight and safe, it can beeasily transported in a car boot or a van for allthose difficult to reach locations. Equally suitedto the light industrial engineer, plumber or do-it-yourself enthusiast the Portapak has manyunique operational and safety features.


• Steel plate cutting up to 20mm

• Engineered trolley for functional stability with Flamepak 10 or 20 cylinders

• Flashback Arrestors to BS EN 730-1 specification

• Carry or wheel anywhere, the Portapak weighs only 26kg

• Compact trolley with fully retractable handle for simple storage


Description Part No

Saffire Saffire Model ‘O’ Microset 0701256500Package Comprises: -Saffire Model ‘O’ Blowpipe and NeckSaffire Model ‘O’ Tips 1, 2, 3, 4, 5SpannerOperating InstructionsCarrying Case for blowpipe


Description Part No

Saffire Portapak (exc cylinders) 0701256509Package Comprises: -Saffire DH Shank, mixer and cutting attachmentSaffire single stage oxygen regulator 0-10Saffire single stage acetylene regulator A-1.5Saffire AFN 3/64 cutting nozzlesSaffire lightweight welding nozzles 2, 5, 10Saffire oxygen hose 5m x 6mm with HCVSaffire acetylene hose 5m x 6mm with HCVSaffire XL5 Flashback arrestors– OxygenSaffire XL5 Flashback arrestor – AcetyleneSaffire multiflame heating tip assemblyGogglesSpark LighterNozzle Cleaner SetSpannerCylinder KeyOperating instructionsTrolley with wheelsCarrying case for blowpipe

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The contents of each outfit in the Saffire range has been carefully selected to meet the exact user requirements of its targeted market sector.However no two welding projects, environments or users are exactly the same. To cater for process flexibility Murex offer a comprehensive rangeof precision engineered accessories designed to enhance and increase the performance of all the outfits should the need arise.

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In order to provide legalprotection to our Distributors andEnd User Customers MurexWelding Products offer a fulldocumentation service.

Under the terms of theConsumer Protection Act 1987 it is an offence to supply anyconsumer goods which fail tocomply with general safetyrequirements. For MurexDistributors the provision of thisdocumentation service confirmscompliance with NationalStandards and manufacturingorigins. For end users it providespeace of mind and confirmationthat they are dealing with a longestablished, respected andreliable company. Murex WeldingProducts have been establishedfor nearly 80 years with areputation second to none.

Supporting the above, Murex provide a full Technical Information Service and would be delighted to answer any customerquestions. To contact them or to obtain your Certificate of Conformity please contact:

Murex Technical Information ServiceContact: Paul WoodfordTelephone: 01992 659083Fax: 01992 788053 Mobile: 07768 602096

Certificate of Conformity and Origin

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NOTES

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NOTES

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In the interest of continuous improvement MUREX reserves the right to change the specifications or design of any of its products without prior notice

Murex Welding ProductsHanover House, Britannia Road, Waltham Cross, Hertfordshire EN8 7TF

Telephone: +44 (0)1992 710000 Facsimile: +44 (0)1992 719191Email: [email protected] www.murexwelding.co.uk

Contact DetailsMurex Welding Products are available from a Nationwide DistributorNetwork. For information about Murex Welding Products call us on 01992 710000, visit you local Murex Distributor or visit the MurexWelding Products website: www.murexwelding.co.uk

Portfolio of ProductsMurex Welding Products offer a comprehensive range of:• Arc Welding and Cutting Equipment• Gas Welding and Cutting Equipment• Welding Consumables• Personal Protection Equipment and Welding Accessories

Your Local Distributor

http://www.murexwelding.co.uk

mailto:[email protected]

http://www.murexwelding.co.uk

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