Y VK PR-2010-0102-D Multisafe DF 2010-05-150dpiair4life.rs/wp-content/uploads/2014/10/MultiSafe-PDF-990-kb.pdf · A GEA MultiSafe system can comprise up to 8 units in width and an

GEA Heat Exchangers / HVAC Systems

Mu l t i S a f e

GEA Safety Air Duct Filter System

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Technical Description Range of Application and Components GEA MultiSafe

In cases where contaminant-free environment is top priority - GEA MultiSafe ensures systematic protection against viruses, bacteria, radioactive and toxic substances. The MultiSafe stands for a filter system with a convincing safety offered byGEA Delbag Air Filters.

GEA Delbag MultiSafe filter units meet the following requirements:– Designed for application areas with most stringent safety standards– The system is equipped with a gastight and torsion resistant casing– Leak tightness class B in conformity with DIN EN13779:2002– Safe in operation and maintenance-free clamping device– Airtight fit of filters is checked continuously during operation– Contamination-free filter replacement– Unit surface can be decontaminated– Made of powder-coated steel (RAL 9010) or stainless steel variant– Selection of wide-range filter assortment– Unit design in Ex protection is optional– Possible operating pressure up to 6000 Pa

MultiSafe is specially developed for applications in genetic engineering, clean room and nanotechnology as well as in nuclear engineering. The required filtration efficiency is maintained by the filter system and safety is ensured by using appropriate testing devices. Highest standards in protection are put into practice for people andenvironment.

Components

Casing

Casing of the GEA Delbag MultiSafe filter system is made of metal sheet and welded using gastight method. Tightness check is performed using Nekal test method at 2000 Pa. If optional connectors on crude and clean air side are ordered - these are bolted with the filter casing in a gastight way. Each insertion opening is gastight sealed using a removeable steel service panel with four easy-to-use screw locks. The folded protective bag is located in the hollow space of the insertion opening. The systemcasing and connectors can be optionally manufactured in stainless steel.

2 DLV-4810-002-GB • Subject to modifications • Status 07/2010

Technical DescriptionGEA MultiSafe Accessories and Special Equipment

Clamping device

The filter elements are tightly secured by a centrally accessed, self-tightening clamping device. The run-around clamping frame presses the filter element evenly against all four sides of the casing sealing surface. In such a way tilting can be prevented.

The clamping device can be operated without opening the service panel. Thus it ispossible to avoid unnecessary workload and a risk of damaging the protective bag while using the clamping device.

The service frame edges, on which the run-around rubber sealing ring is mounted, and the front section of the casing are cast together in one piece. Therefore it is possible to meet the requirement for a gastight casing in a consistent way. The rubber sealing ring for fixation of the protective bag is fitted with two deep grooves, which are used for inserting the clamping ring in the protective bag. In order to make filter replacement easier - the clamping rings are equipped with a good-grip tear handles.

Test grooves

One of the special features of the unit includes a possibility to use a test groove forperforming an on-demand check of airtight fit of the filter elements while the unit is in operation (testing device as of DIN 1946-4).

The test groove on the filter frame is replaced when new filters are inserted so that a risk of embrittlement is excluded.

By measuring the leakage rate through the GEA Delbag testing gauges, tight fit of the filter elements is checked and, if necessary, corrected by using the clamping device. The measurement tubes for test grooves are standard equipment of the MultiSafe. The GEA Delbag Air Filters offer a wide range of optional differential pressure measuring instruments.

Corrosion resistance

High quality in processing surface finish meets most stringent requirements inthe respective application areas of this filter system. All casing models are standard made of powder coated steel (RAL 9010) or stainless steel. All casing models can be decontaminated.

Optionally, units can have special decontamination coating with epoxyenamel paint finish.

Accessories and special equipment

– Transition connector (see figure page 4)– Installation frame for detecting oil mist / leak– Various differential pressure monitoring instruments– FDA frame for checking particle concentration (refer to figure page 4)– Visual check device (refer to figure page 4)– Service desk (refer to figure page 4)– Δp-measurement tube (differential pressure) with shut off cock– Pressure relief device for safe filter replacement– Device for measuring filter tight fit– Pliers used for sealing a protective bag

(specially developed tool for the nuclear testing facility in Jülich, Germany)

DLV-4810-002-GB • Subject to modifications • Status 07/2010 3

Technical Data Accessories/Options and Sample Filter GEA MultiSafe

Sample filter

GEA MultiSafe system can be combined of multiple filter units with a double-deck arrangement for an individual application on site.

A GEA MultiSafe system can comprise up to 8 units in width and an indefinite number of units in depth. The total nominal air volume flow is simply made up of relevantnominal air volume flows of individual unit types.

Unit types:up to 8 units are possible in

width; indefinite amount ofunits is possible in depth;

which means e.g.:1/5: one unit in width and five

units in depth.

Transition connector FDA frame for checking particleconcentration

Sight glass connector forvisual control Service desk


Technical DataGEA MultiSafe Nominal Air Volume Flow Rates

Example for arrangement of filters and filter sectionsOn the following pages four typical combinations of the GEA MultiSafe are presented:

Nominal air volume flow (configuration examples)

Initial Δp [Pa] in filter casing design without connector.

Air volume flow rate in [m³/h]; *) 0.15 s contact time

Arrangement Design[GEA MultiSafe ...]

Size of filterelement Design

Filter classDIN EN 779/DIN

EN 1822

EKB 610/610/292 + 7

MULTIPLAN F6/F7/F9

MACROPUR H13

MACROPUR-F H13

MICROPUR-FV H11

MACROPUR-FV H13

ABSOPUR H14

EKAB610/610/46 + 7 MULTIPLAN F6/F7/F9

610/610/292 + 7 MACROPUR H13

EKBB 610/610/292 + 7MACROPUR-FV H13

ABSOPUR H14

EKABBB

610/610/46 + 7 MULTIPLAN F6/F7/F9

610/610/292 + 7

MACROPUR H13

Activated carbon AK-20 -

MACROPUR-FV H13

Design Size of filterelements Initial Δp

Size1/x 2/x 3/x 4/x 5/x 6/x 7/x 8/x

EKB (single stage)MULTIPLAN 85 610/610/292 + 7 170 [Pa] 3.000 6.000 9.000 12.000 15.000 18.000 21.000 24.000

MACROPUR, H13 610/610/292 + 7 250 [Pa] 2.510 5.020 7.530 10.040 12.550 15.060 17.570 20.080

MACROPUR-F, H13 610/610/292 + 7 250 [Pa] 2.510 5.020 7.530 10.040 12.550 15.060 17.570 20.080

MICROPUR-FV, E11 610/610/292 + 7 125 [Pa] 4.000 8.000 12.000 16.000 20.000 24.000 28.000 32.000

MACROPUR-FV, H13 610/610/292 + 7 125 [Pa] 4.000 8.000 12.000 16.000 20.000 24.000 28.000 32.000

ABSOPUR-FV H14 610/610/292 + 7 250 [Pa] 3.000 6.000 9.000 12.000 15.000 18.000 21.000 24.000

EKAB (double stage)MULTIPLAN 85 610/610/ 46 + 7 75 [Pa]

1.500 3.000 4.500 6.000 7.500 9.000 10.500 12.000MACROPUR, H13 610/610/292 + 7 150 [Pa]

Total: 225 [Pa]

EKBB (double stage)MACROPUR-FV, H13 610/610/292 + 7 215 [Pa]

3.000 6.000 9.000 12.000 15.000 18.000 21.000 24.000ABSOPUR-FV, H14 610/610/292 + 7 250 [Pa]

Total: 465 [Pa]

EKABBB (four stage)MULTIPLAN 85 610/610/ 46 + 7 65 [Pa]

1.250 2.500 3.750 5.000 6.250 7.500 8.750 10.000MACROPUR-F 610/610/292 + 7 125 [Pa]

Activated carbonAK-20* 610/610/292 + 7 50 [Pa]

MACROPUR-FV, E11 610/610/292 + 7 65 [Pa]

Total: 305 [Pa]


Technical Data on Filters GEA MultiSafe

Filter class: F6 F7 F9 E11 H13Type code: MULTIPLAN MICROPUR-FV MACROPURType: 65 85 95 - -

Form of delivery:

Filter element EPA Filter HEPA Filter

Application: Mainly as pre-filter for HEPA filters which allows to significantly prolong service life of HEPA filters

Designed as final filters with great ca-pacity in filtration of all aerosol types in a multiple filter chain to be used in climate control and air handling units; for cleaning supply and extract air in industrial processes; for filtration of health endangering dust, viruses and bacteria

Designed as final filters with great ca-pacity in filtration of all aerosol types in a multiple filter chain to be used in climate control and air handling units; for cleaning supply and extract air in industrial processes; for filtration of health endangering dust, viruses and bacteria

Filter technical dataaccording to DIN EN 1822

Mean degreeof filtration [%] 98 > 99 > 99 > 95 > 99.95

Mean filtrationefficiency [%] 60 80 95 - -

Maximum allowedpressure drop [Pa] 450 450 450 750 750

Operatingtemperature [max. °C] 80 80 80 80 80

Installation depth [mm] 46/292 46/292 46/292 292 292

U-shaped profileseal [mm] +7 + 7 + 7 + 7 + 7

Configuration:depth [mm] 46 292 292 292 292 292

Volume flow [m³/h] 1.500 3.000 3.500 4.000 2.000 2.510

Filter surface [m²] 6.2 10.8 36.0 40.0 16.9 24.9

Weight [kg] 3.2 13.1 15.0 15.5 15.0 16.0

Packaging unit 2 1 1 1 1 1

Order number (46) 10 36 964 10 36 973 10 36 981 - - - -

Order number (292) 10 36 971 10 36 979 10 36 987 22 85 157 22 85 158 10 27 156 00 04 319

Order number (filter type with U-shapedprofile seal)

2601915 2601916 26 00 979 26 01 917 26 01 918 10 23 183 10 43 732

Pre

ssur

e dr

op [P

a]

Air volume flow [m³/h]

Pre

ssur

e dr

op [P

a]


200

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50

00 20 40 60 80 100

Pre

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Technical Data on FiltersGEA MultiSafe

Filter class: H13 H13 H14 -Type code: MACROPUR-F MACROPUR-FV ABSOPUR Activated Carbon FilterType: M13FT M13VT A14VT AK-20

Form of delivery:

HEPA Filter HEPA Filter HEPA Filter Filter PlatesApplication: Designed as final filters with

great capacity in filtration of all aerosol types in a multi-ple filter chain to be used in climate control and air han-dling units; for cleaning sup-ply and extract air in industrial processes; forfiltration of health endan-gering dust, viruses and bacteria

Designed as final filters with great capacity in filtration of all aerosol types in a multi-ple filter chain to be used in climate control and air han-dling units; for cleaning sup-ply and extract air in industrial processes; for fil-tration of health endanger-ing dust, viruses and bacteria

For systems with very high standards in air purity;in supply air ceilings and walls of fully-equipped clean rooms with turbu-lence-free laminar flow re-placement ventilation, for work benches andworkroom cabins

For applications with extract air containing toxic or health endangering substances or substances with very inten-sive odour. As a filter in a multiple chain to be used in climate control and air han-dling units; for cleaningsupply and extract air inindustrial processes

Filter technical dataaccording to DIN EN 1822

Degree of filtration [%] > 99.95 > 99.95 > 99.995 n/a

Mean filtrationefficiency [%] - - - n/a

Maximum allowedpressure drop [Pa] 750 750 600 50

Operatingtemperature [max. °C] 80 80 80 40

Installation depth [mm] 610/610/292 610/610/292 610/610/292 610/610/292

U-shaped profileseal [mm] + 7 + 7 + 7 + 7

Configuration:depth [mm] 292 292 292 292 292 292

Volume flow [m³/h] 2.000 2.510 3.500 4.000 3.000 1.250

Filter surface [m²] 16.5 21.5 36.0 40.0 40.0 Volume: 50 [l]

Weight [kg] 18.0 20.0 15.0 15.5 15.5 37.0

Packaging unit 1 1 1 1 1 1

Order number 22 72 425 22 69 838 20 00 141 22 85 163 22 85 225 60 22 581

Order number (filter type with U-shapedprofile seal)

22 72 429 26 01 919 22 88 061 26 01 920 22 87 966 -

Pres

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Pres

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Air volume flow [m³/h]Pr

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[Pa]



Dimension and Weight EKB and EKBB Unit Design GEA MultiSafe

EKB Unit Design

Clearance between filter sections 50 mm, enquire separately for optional extensions.

Weight without filter elements

EKAB Unit Design



C

A

BC

D525

DescriptionSize

1/x 2/x 3/x 4/x 5/x 6/x 7/x 8/x

DimensionsA [mm] 820 1590 2360 3130 3950 4720 5490 6260

B [mm] 600 600 600 600 800 800 1000 1000

C [mm] 200 300 400 500 600 700 800 900

D [mm] 1375 1475 1575 1675 1975 2075 2375 2475

Number of filter elements 1 2 3 4 5 6 7 8

WeightWithout connector [kg] 60 120 180 240 300 360 420 480

With connector [kg] 107 205 315 433 568 686 795 879

C

A

BC

D

805

DescriptionSize

1/x 2/x 3/x 4/x 5/x 6/x 7/x 8/x

DimensionsA [mm] 820 1590 2360 3130 3950 4720 5490 6260

B [mm] 600 600 600 600 800 800 1000 1000

C [mm] 200 300 400 500 600 700 800 900

D [mm] 1655 1755 1855 1955 2255 2355 2655 2755





Dimension and WeightGEA MultiSafe EKBB and EKABBB Unit Design

EKBB Unit Design



EKABBB Unit Design



C

A

BC

D

1050

DescriptionSize

1/x 2/x 3/x 4/x 5/x 6/x 7/x 8/x

DimensionsA [mm] 820 1590 2360 3130 3950 4720 5490 6260

B [mm] 600 600 600 600 800 800 1000 1000

C [mm] 200 300 400 500 600 700 800 900

D [mm] 1900 2000 2100 2200 2500 2600 2900 3000




A

BC

D1855

DescriptionSize

1/x 2/x 3/x 4/x 5x 6/x 7/x 8/x

DimensionsA [mm] 820 1590 2360 3130 3950 4720 5490 6260

B [mm] 600 600 600 600 800 800 1000 1000

C [mm] 200 300 400 500 600 700 800 900

D [mm] 2705 2805 2905 3005 3305 3405 3705 3805





GEA MultiSafe

GEA MultiSafe Quotation Text

__ Quantity GEA MultiSafe __________________

Center unit with/without* connector on crude and clean air side

Size: ___________/__________

Air volume flow per filter section approx. ___________ m³/h

Initial pressure drop pre-filter approx. ___________ Pa

Initial pressure drop HEPA filter approx. ___________ Pa

Total initial pressure drop approx. ___________ Pa

Maximum allowed pressure drop pre-filter depending on initial Δp

Maximum allowed pressure drop EPA/HEPA filter selectable range up to 1000 Pa

Maximum operating temperature 80 °C

Maximum relative humidity 100 %

Dimension height ____________ mm

Length ____________ mm

Depth ____________ mm

Weight ____________ kg

Spare parts

_ Filter element size 610/610/____+7 mm as pre-filter model ____________ Filter class F5/F7*/F9 (DIN EN 779)

_ Filter element size 610/610/292+7 mm as HEPA filter model _______ Filter class E11/H13/H14 (DIN EN 1823)

Accessory items/optional (on request)

_ Torque wrench to operate clamping device

_ Mounting bracket for differential pressure measuring device

_ Clamping device made of stainless steel

_ Testing and maintenance kit- for testing HEPA filter elements for leak

tightness according to DIN 24184- tooling for sealing and separating

protective bags to completecontaminant-free filter replacement

- with test gauge for measuring tight fit of filter elements (test groove) in a filter cas-ing according to DIN 1946, Part 4

_ *) Differential pressure socket formeasurement range 0-1000 Pafor EPA/HEPA filters

_ Various instruments for measurement of differential pressure 0 - 2000 Pa range

Standard configuration includes

_ Center unit for pre-filter elements with centrally accessed, self-tightening clamping device (operation without opening the service panel), double-groove sealing ring with protective bag and clamping ring, gastight flap; tube for measurement ofdifferential pressure.

_ Center unit for HEPA filter elements with centrally accessed, self-tightening clamping device (operation without opening the service panel), double-groovesealing ring with protective bag and clamping ring, gastight flap; tube formeasurement of differential pressure.

_ Connector on crude air side, clear width _____ mm, clear height ____ mm,center unit is gastight bolted.

Connection: right or left

_ Connector on clean air side, clear width _____ mm, clear height ____ mm,center unit is gastight bolted; including legged frame.

Connection: right or left

_ Filter element size 610/610/____+7 mm as pre-filter model ____________ Filter class F 5/F 7*/F9 (DIN EN 779)

_ Filter element size 610/610/292+7 mm as EPA/HEPA filter model _______ Filter class E11/H13/H14 (DIN EN 1822)

Configuration according to DIN 1946, Part 4: as standard design, but with

_ Run-around peripheral test groove with tube for measurement of tight fit of HEPA filter elements (can be used during running operation)

Casing design

Powder coated steel V2A9010,can be decontaminated

1.4301

1.4571

Clamping device

Galvanized steel

1.4301

1.4571

Filter monitoring

FDA frame

Oil mist detector

Measurement of differential pressure

U-tube manometer 0-2000 Pa

Differential pressure socket 0-2000 Pa

DeltaTronic

Explosion protection

ATEX class: II 2 GD IIB T6


GEA MultiSafe


w w w . g e a - a i r t r e a t m e n t . c o m

Documents

Y VK PR-2010-0102-D Multisafe DF 2010-05-150dpiair4life.rs/wp-content/uploads/2014/10/MultiSafe-PDF-990-kb.pdf · A GEA MultiSafe system can comprise up to 8 units in width and an