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Hertz GNL KAT KURUTUCU EN.indd 1 4.4.2017 12:56:43




About usHertz Kompressoren is one of the leading brands

of Dalgakiran Group Company since 2005.

For more than 50 years of experience, Dalgakiran

Group have designed and manufactured

reciprocating and rotary screw compressors

by using the most modern and intelligent

manufacturing techniques.

Today Hertz kompressoren products are known more than hundred countries with its superior reliability and quality.

Hertz Kompressoren is always striving to create and manufacture products of the highest quality, for worldwide customer satisfaction and offer creative, sophisticated, and pragmatic solutions to its clients for their many challenges.

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DownstreamEquipments

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HRD Series HRD HP Series HMD Series HDA Series HBP Series HGO Series HF Series HHGO Series HG WS Series HELM Series HNG Series

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HRD 10 / 20 / 30 / 40 / 50 / 60 / 70 / 80 / 90 / 100 / 110 / 120 / 130 / 140 / 150 / 160 / 170 / 180 / 190 / 200 / 210 / 220 / 230 / 240 / 250 / 260

HRD Series

Refrigerated Type Air Dryers

REFRIGERATED TYPE HRD COMPRESSEDAIR DRYERS• 3 °C pressure dew point• Very Low Pressure Drop• Designed for Tropical Conditions• Dryer easily runs at 60 °C Max. Inlet Temp. and 50 °C

Ambient Temp.due to R134a refrigerant (all through the range) and oversized condenser.

COMPACT DESIGNAs the canopy of the dryer is designed not to leave any unused space inside, HRD series air dryers cover minimal space where they are placed.

ENERGY SAVING DEVICEDigital Controller with a lot of economy features and alarm capabilities is standard for all 3Ph dryers(HRD140 and up)

ALUMINUM HEAT EXCHANGER IS STANDARD (From HRD 40)Very Low Pressure Drop (100mbar)Very Efficient (3 oC real pressure dew point)

SCROLL COMPRESSORS (from HRD 120)Scroll Compressors which are energy efficient and durable against liquid shocks are employed.

EASY TO ACCESSEasy to access in to the cooling components in seconds

by the help of Screw free panels and plastic handles.

ELECTRICAL WIRES ARE SEPERATED FROM REFRIGERANT SIDENo electrical wires inside the refrigerant side of the dryer.

Electrical Box has an external cover which has an access

from the outside of the dryer. No need to open dryer

panels to go in to electrical box.

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Type Voltage Capacity(m3/h)

ConnectionSize Refrigerant

Maximumworkingpressure

(bars)

Maximumambient

temperature(0C)

(bars)

MaximumInlet

temperature(0C)

(bars)

Filter Quantityand Type

Length(mm)

Width(mm)

Height(mm)

HRD 10 230/1/50 21 1/2” R-134a 16 50 60 1 * GO50MX + 1 * GO50MY 413 363 557

HRD 20 230/1/50 35 1/2” R-134a 16 50 60 1 * GO50MX + 1 * GO50MY 413 363 557

HRD 30 230/1/50 50 1/2” R-134a 16 50 60 1 * GO50MX + 1 * GO50MY 413 363 557

HRD 40 230/1/50 87 3/4” R-134a 16 50 60 1 * GO150MX + 1 * GO150MY 473 453 832

HRD 50 230/1/50 130 3/4” R-134a 16 50 60 1 * GO150MX + 1 * GO150MY 473 453 832

HRD 60 230/1/50 170 3/4” R-134a 16 50 60 1 * GO150MX + 1 * GO150MY 473 453 832

HRD 70 230/1/50 198 11/2” R-134a 16 50 60 1 * GO500MX + 1 * GO500MY 553 503 874

HRD 80 230/1/50 283 11/2” R-134a 16 50 60 1 * GO500MX + 1 * GO500MY 553 503 874

HRD 90 230/1/50 354 11/2” R-134a 16 50 60 1 * GO500MX + 1 * GO500MY 553 503 874

HRD 100 230/1/50 467 2” R-134a 16 50 60 1 * GO851MX + 1 * GO851MY 678 648 1157

HRD 110 230/1/50 588 2” R-134a 16 50 60 1 * GO1210MX + 1 * GO1210MY 678 648 1157

HRD 120 230/1/50 825 2” R-134a 16 50 60 1 * GO1210MX + 1 * GO1210MY 948 728 1370

HRD 130 230/1/50 1100 2” R-134a 16 50 60 1 * GO1210MX + 1 * GO1210MY 948 728 1370

HRD 140 400/3/50 1310 3” R-134a 16 50 60 1 * GO1820MX + 1 * GO1820MY 948 798 1460

HRD 150 400/3/50 1628 3” R-134a 16 50 60 1 * GO1820MX + 1 * GO1820MY 948 798 1460

HRD 160 400/3/50 2200 3” R-134a 16 50 60 1 * GO2700MX + 1 * GO2700MY 1163 778 1725

HRD 170 400/3/50 2620 3” R-134a 16 50 60 1 * GO2700MX + 1 * GO2700MY 1163 778 1725

HRD 180 400/3/50 3144 DN100 R-134a 16 50 60 Not Included 1397 847 1770









1. Capacity is given at atmospheric pressure at 20 OC (ISO 1217) in accordance with norms ISO 7183-8573-1 and Pneurop 6611- Class 4-7 bar -35 OC IN -25 OC ambient.

2. HERTZ KOMPRESSOREN reserves its rights to change the specifications without any prior nitice.

CORRECTION FACTORS FOR HRD AIR DRYERS:

Inlet Temperature °C 30 35 40 45 50 60 - -

F1 1,29 1 0,92 0,78 0,65 0,45 - -

Ambient Temperature °C 20 25 30 35 40 50 - -

F2 1,05 1 0,98 0,93 0,84 0,7 - -

Pressure Bar 4 6 7 8 10 12 14 16

F3 0,80 0,94 1 1,04 1,11 1,16 1,22 1,25

Example for choosing the correct HRD air dryer model;

If a compressor delivers 200 m3 / h at 6 bars, the dryer inlet temperature is 40OC and the ambient temperature

is 30OC, please choose your dryer as follows;

Dryer Capacity / 200 / 0.94 / 0.92 / 0.98 =236 m3 / h

The correct dryer model for this application is HRD 80.

SPECIFICATIONS

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HRD 33 HP / 38 HP / 54 HP / 87 HP / 135 HP / 190 HP / 218 HP 256 HP / 355 HP / 412 HP / 461 HP / 577 HP / 705 HP / 904 HP 1149 HP / 1305 HP / 1648 HP / 1873 HP / 2309 HP / 2444 HP / 2932 HP

HRD HP SeriesRefrigerated Type High Pressure Air Dryers

REFRIGERATED TYPE HIGH PRESSURE COMPRESSED AIR DRYERS

Durable, compact and efficient Hertz dryers will soon become the global standard for performance. Heat-Exchanger

design is unique and patented. The Mono-Block Heat-Exchangers are constructed with thick, steel tubes specially treated

to resist corrosion.

The heavy-duty steel construction makes it the most reliable, long lasting heat exchanger available. Specially designed

louvered copper plates are welded to the steel tubes with a proprietary technology. This design achieves a hyper-

efficient 100 % contact between the air and refrigerant circuits delivering state-of-art performance and great cooling

efficiency.

The state-of-the-art Mono-Block design features very low differential pressure delivering real energy savings. The

Mono-Block Heat-Exchanger is compact and allows the dryer to be smaller and reducing the space required for the

dryer. Hertz offers a variety of Mono-Block dryers equipped with the Mono-Block Heat-Exchanger to meet a full range

of capacity and power requirements.

Maximum Pressure: HRD 33 HP - HRD 412 HP / 50 Bar HRD 461 HP - HRD 2932 HP / 45 bar

Maximum Temperature: Inlet air 70 oC Ambiant 60 oC

Automatic Drain / Timed DrainPneumatic operated membrane valve (2)

OPTIONS:

• Condansate drain

• Ambient temperature until -20 oC

• Ambient temperature until +60 oC

• Water condenser

• Digital controller

• Micro processor

• Zero loss drain

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TYPEFLOW(*) CONDENSER

AIR FLOWm3/h

POWERkw

FITTINGS(**)BSP

NOISEdb

PRESSUREDROP

Bar

DIMENSIONS (mm) WEIGHT(with box)

KgDRAIN

I/min (m3/h) (cfm) W L H

HRD 33 HP 548 33 19 100 0.25 3/8” 53 0.01 570 440 490 30 1

HRD 38 HP 631 38 22 370 0.25 3/8” 52 0.02 570 440 490 32 1

HRD 54 HP 896 54 32 340 0.25 3/8” 53 0.03 570 440 490 32 1

HRD 87 HP 1444 87 51 370 0.28 3/4” 52 0.02 760 490 530 54 1

HRD 135 HP 2241 135 79 340 0.35 3/4” 51 0.05 760 490 530 55 1

HRD 190 HP 3154 190 112 410 0.58 3/4” 53 0.06 760 490 530 57 1

HRD 218 HP 3619 218 128 800 0.66 3/4” 58 0.08 760 490 530 62 1

HRD 256 HP 4250 256 151 980 0.8 1” 59 0.13 780 575 730 88 1

HRD 355 HP 5893 355 209 980 1.1 1” 63 0.16 780 575 730 92 1

HRD 412 HP 6839 412 242 980 1.3 1” 63 0.22 780 575 730 92 1

VOLTAGE: 230V/1/50Hz. Option: 115V/1/60Hz. (**) Connection back side.


AIR FLOWm3/h

CONDENSERWATER FLOW

m3/h

POWERkw

FITTINGS(**)BSP


KgDRAIN

m3/min (m3/h) (cfm) W L H

HRD 461 HP 8 461 271 980 - 1.1 1 1/2” 620 730 1040 129 1

HRD 577 HP 10 577 339 980 - 1.3 1 1/2” 810 760 1300 168 1

HRD 705 HP 12 705 415 980 - 1.4 1 1/2” 810 760 1300 225 1

HRD 904 HP 15 904 532 2250 - 1.9 1 1/2” 810 760 1300 240 1

VOLTAGE: 230V/1/50Hz. Option: 115V/1/60Hz. or 400-440V/3/50-60Hz. (**) Connection back side.


AIR FLOWm3/h

CONDENSERWATER FLOW

m3/h

POWERkw

FITTINGS(**)BSP


KgDRAIN

m3/min (m3/h) (cfm) W L H

HRD 1149 HP 19 1149 676 2250 - 2.4 2 1/2” 870 770 1500 278 2

HRD 1305 HP 22 1305 768 2250 - 2.6 2 1/2” 870 770 1500 295 2

HRD 1648 HP 27 1648 969 2250 - 2.6 2 1/2” 870 770 1500 348 2

HRD 1873 HP 31 1873 1102 5000 - 3 2 1/2” 1180 1070 1600 453 2

HRD 2309 HP 38 2309 1358 4800 0.7 4.3 2 1/2” 1180 1070 1600 456 2

HRD 2444 HP 41 2444 1438 7000 1.0 5 2 1/2” 1180 1070 1600 532 2

HRD 2932 HP 49 2932 1725 7000 1.0 5.6 DN60 1180 1070 1600 536 2

VOLTAGE: 400-440V/3/50-60Hz. (**) Connection back side.

REFRIGERANT: R134a between HRD 33 HP and HRD 1873 HP, R404a between HRD 2309 HP and HRD 2932 HP (*) Flow given at atmospheric pressure at 20oC (ISO 1217) in accordance with normes ISO 7183 - 8573-1 and Pneurop 6611 - Class 4-7 bar 35oC IN 25oC ambient.

CORRECTION FACTORS FOR HRD-HP SERIES

PRESSURE BAR 20 25 30 35 40 45 50 - - - -

F1 1,19 1,10 1,07 1,04 1,02 1 0,98 - - - -

AMBIENT TEMPERATURE OC - - - - 20 25 30 35 40 42 -

F2 (R134a)

(R404a)

- - - - 0,93 1 1,07 1,15 1,22 1,27 -

- - - - - 1 1,11 1,23 1,30 1,35 -

INLET TEMPERATURE OC - - - - 30 35 40 45 50 55 60

F3 - - - - 0,83 1 1,18 1,38 1,59 1,83 2,04

L

W

H

Front Side

SPECIFICATIONS

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HMD 3 / 5 / 10 / 15 / 20 / 25 / 30 / 40 / 50 / 60 / 75 / 100 / 120 / 180 / 240

HMD Series

HERTZ MODULAR HMD DESICCANT AIR DRYERS

Modular Desiccant Air Dryers

The light weight modular design of the new dryer series brings a whole

new concept in compressed air technology, offering total installation

flexibility to meet specific needs. Hertz’s new Modular Desiccant Dryers

are less than the half the weight and size of a traditional twin tower design,

allowing even the largest models to be easily moved through a standard

doorway. Hertz’s innovative Modular Air Dryers make it easier and more

affordable than ever to deliver high-quality compressed air for virtually

wherever it’s needed. Offered in a wide range of sizes from 5 m3/h to

400 m3/h, with the dew points of -40 0C to -70 0C, they are packed with

everything you need, requiring only air inlet/outlet connections. Hertz

proudly offers one of the lowest pressure drop desiccant dryer in ther

world by the help of highly engineered inlet valve and purge manifold

design.

• Small footprint, lightweight, advanced compact design

• Corrosion protected aluminum construction

• Hassle-free, reliable electronic controls

• Can be floor, bench or wall mounted

• Quite enough to be placed in any work environment

• Easy installation, easy maintenance

The new Modular Desiccant Dryers combine proven traditional dryer

principles with the latest technology to provide unsurpassed efficiency,

flexibility and world-renowned Hertz reliability for your critical dry air

applications.

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MODEL Inlet / Connection Size

INLET FLOW RATE DIMENSIONS mm WEIGHTKg VOLTAGE / FREQUENCY

(m3/h) (scfm) Length Width Height

HMD 3 1/2” 5 3 320 310 560 15 80-240V/50-60Hz.

HMD 5 1/2” 10 5 320 310 640 17 80-240V/50-60Hz.

HMD 10 1/2” 20 10 320 310 910 23 80-240V/50-60Hz.

HMD 15 1/2” 25 15 320 370 800 25 80-240V/50-60Hz.

HMD 20 1/2” 35 20 320 370 1100 35 80-240V/50-60Hz.

HMD 25 1/2” 45 25 320 370 1250 41 80-240V/50-60Hz.

HMD 30 1/2” 50 30 320 370 1500 46 80-240V/50-60Hz.

HMD 40 1 1/2” 70 40 430 430 1250 71 80-240V/50-60Hz.

HMD 50 1 1/2” 85 50 430 430 1400 78 80-240V/50-60Hz.

HMD 60 1 1/2” 100 60 430 430 1750 92 80-240V/50-60Hz.

HMD 75 1 1/2” 130 75 570 430 1300 117 80-240V/50-60Hz.

HMD 100 1 1/2” 170 100 570 430 1450 130 80-240V/50-60Hz.

HMD 120 1 1/2” 200 120 570 430 1750 152 80-240V/50-60Hz.

HMD 180 1 1/2” 300 180 710 430 1500 185 80-240V/50-60Hz.

HMD 240 1 1/2” 400 240 850 430 1500 236 80-240V/50-60Hz.

SPECIFICATIONS

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HDA 130 / 185 / 250 / 300 / 360 / 440 / 575 / 680 / 850 1000 / 1250 / 1500 / 1800 / 2200 / 2700 / 3200 / 3600 / 4400 / 5000 / 6300 / 7200 / 8800 / 10800

HDA Series

Heatless Adsorption Air Dryers

Hertz HDA Heatless Desiccant Air Dryers provide constant -40 oC pressure dew point. These dryers are designed to supply clean and very dry compressed air for critical applications. Pre-filters and after-filters are supplied along with Hertz Heatless Air Dryers to keep the air stream clean and maintain the integrity of the desiccant medium. A very reliable electronic controller makes sure that the dryer operates perfectly all through the service life of the dryer.

HDA Heatless Desiccant Dryers are equipped with very special valves and desiccants in order to perform very well and have one of the lowest pressure drops available in the Market.

HERTZ HDA HEATLESS DESICCANT AIRDRYERS PRINCIPLE OF OPERATIONThe twin tower design allows for continuous adsorption of water vapor from compressed air by using the hygroscopic desiccant with high crush strength and a high surface / volume ratio. Drying is accomplished by passing compressed air through one desiccant bed adsorbing moisture while the other is being simultaneously regenerated with the expanded purge air.

Regeneration of desiccant is accomplished without the use of heat. The wet bed is dried by diverting a small portion of the super - dry air from the outlet at near atmospheric pressure. The purge flow rate is adjustable to suit the specific outlet conditions (desired dewpoint).

The super dry air flows in a counter direction through the wet bed, sweeping all the water vapour previously absorbed by the desiccant.

HDA ensures pressure equalization in the twin towers prior to switching. This prevents line surge and minimizes desiccant attrition. The tower being reactivated will be gradually re pressurized at the end of its reactivation cycle before switchover take place. Purge flow and de-pressurization are in downward direction, counter flow to the drying air flow.

PLC IS STANDARDHRD Desiccant Dryers has a very reliable electronic controller makes sure that the dryer operates perfectly all through the servicelife of the dryer. Touch screen PLC is capable of showing the cycles as well as the valves which operate on real time. It also shows the dew point (if applicable).

User friendly multi-langual PLC helps the end users understand the operation system any field issues easily.

ACTIVATED ALUMINAHertz uses a mixture of adsorption media in its heatless range of desiccant dryers to achieve consistent dewpoint. Activated Alumina, Molecular Sieve and Silica Gel are used in varying ratios depending on the application.

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ModelInlet - Outlet Connection

Size

Inlet Flow Rate Pressure Drop

(mbar)

Dimensions mmTotal Weight

Kg

Active Alumina

KgVoltage

(m3/h) (scfm) Width Length Height

HDA 130 1” 130 80 ≤ 130 757 450 1315 110 43 230-1-50/60Hz.

HDA 185 1” 185 100 ≤ 130 760 450 1567 130 48 230-1-50/60Hz.

HDA 250 1” 250 150 ≤ 130 650 760 1589 160 77 230-1-50/60Hz.

HDA 300 1 1/2” 300 200 ≤ 130 742 900 1615 215 85 230-1-50/60Hz.

HDA 360 1 1/2” 360 215 ≤ 130 742 900 1615 215 90 230-1-50/60Hz.

HDA 440 1 1/2” 440 250 ≤ 130 650 900 1792 340 124 230-1-50/60Hz.

HDA 575 1 1/2” 575 300 ≤ 130 650 900 1990 450 192 230-1-50/60Hz.

HDA 680 2” 680 400 ≤ 130 750 1000 2164 535 202 230-1-50/60Hz.

HDA 850 2” 850 500 ≤ 130 800 1050 2303 700 265 230-1-50/60Hz.

HDA 1000 2” 1000 600 ≤ 130 860 1120 2397 785 364 230-1-50/60Hz.

HDA 1250 DN 80 1250 700 ≤ 130 1010 1300 2310 980 407 230-1-50/60Hz.

HDA 1500 DN 80 1500 800 ≤ 130 1010 1300 2547 1210 448 230-1-50/60Hz.

HDA 1800 DN 80 1800 1000 ≤ 130 1010 1392 2415 1250 500 230-1-50/60Hz.

HDA 2200 DN 80 2200 1250 ≤ 130 1110 1490 2482 1525 690 230-1-50/60Hz.

HDA 2700 DN 80 2700 1500 ≤ 130 1210 1949 2245 1870 836 230-1-50/60Hz.

HDA 3200 DN 100 3200 1750 ≤ 130 1210 1920 2460 2215 950 230-1-50/60Hz.

HDA 3600 DN 100 3600 2000 ≤ 130 1210 1830 2596 2300 1130 230-1-50/60Hz.

HDA 4400 DN 100 4400 2500 ≤ 130 1210 1920 2486 2800 1394 230-1-50/60Hz.

HDA 5000 DN 125 5000 3000 ≤ 130 1350 1920 2960 3180 1640 230-1-50/60Hz.

HDA 6300 DN 150 6300 4000 ≤ 130 1650 2500 2760 4000 2230 230-1-50/60Hz.

HDA 7200 DN 150 7200 4500 ≤ 130 1650 2500 2924 4570 2624 230-1-50/60Hz.

HDA 8800 DN 150 8800 5000 ≤ 130 1650 2500 3200 5585 2788 230-1-50/60Hz.

HDA 10800 DN 200 10800 6000 ≤ 130 1720 2500 3720 6855 3100 230-1-50/60Hz.

Inlet temperature 35 oC

Working pressure 7 bar

Maximum working pressure 16 bar

Maximum working temperature 50 oC

Maximum inlet temperature 50 oC

Pressure Dew Point -40 oC

The dryers are designed according to Pneurop, conditions as per ISO7183

Bar g4.5 5 6 7 8 9 10

0.69 0.75 0.88 1 1.08 1.12 1.20

Inlet Temp. oC 20 25 30 35 40 45 50

1 1 1 1 0.80 0.73 0.59

X PRE FILTER Y PRE FILTER P PRE FILTEREfficiency rating:1 Micron particle

removal & 0.5mg/m3

oil removal

Efficiency rating:0.01 Micron particle

removal & 0.01mg/m3

oil removal

Efficiency rating:5 Micron particle

removal (removes desiccant particles after

the dryer)

For special requirementsplease contact Hertz technical department

SPECIFICATIONS

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HBP 850 / 1000 / 1250 / 1500 / 1800 / 2200 / 2700 / 3200 / 3600 / 4400 / 5000 / 6300 / 7200 / 8800 / 10800

HBP Series

Blower Purge Adsorption Air Dryers

PRINCIPLE OF OPERATIONSA centrifugal blower and high efficiency heater

elliminates the use of valuable compressed air to be used

for desiccant regeneration. The completely automatic

drying system uses blower to pull ambient Air and pass it

through the heater. This hot Air stream flows opposite to

drying flow direction. Hot Air above 200 oC regenerates

the moisture inside desiccant bed and strips it completely

of all moisture. The advanced control system monitors

the dew point and adjusts the heating / regeneration

accordingly thereby providing valuable energy savings.

The heater circuit is completely insulated ensuring

maximum heating efficiency.

• Dew point monitoring and control

• Computer Control

• Display Status

• Display Alarms

• Display Pressure

• Remote Start / Stop

• Low Pressure Alarm

• Minimum Pressure monitoring valve

• High pressure switches and alarms

• Externally heated or heatless dryer functions

integrated to the HBP dryer

NORMAL WORKING CONDITIONS• 7 bar Inlet Pressure 35 oC Inlet Temperature • 100 % Inlet Air rel. humudity • Nominal pressure dew point is • 40 oC / Maximum working pressure 12 bar (g)

PLC IS STANDARDHBP Blower Purge Dryers has a very reliable electronic controller makes sure that the dryer operates perfectly all through the servicelife of the dryer. Touch screen PLC is capable of showing the cycles as well as the valves which operate on real time. It also shows the dew point (if applicable).

User friendly multi-langual PLC helps the end users understand the operation system any field issues easily.

ACTIVATED ALUMINAHertz uses a mixture of adsorption media in its heatless range of desiccant dryers to achieve consistent dewpoint. Activated Alumina, Molecular Sieve and Silica Gel are used in varying ratios depending on the application.

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Type Connection Size Air Flow(m3/h)

Pressure Drop (mbar) Average Power (kW) Activated Alumina (Kg)

HBP 850 2” 850 ≤130 6,5 264

HBP 1000 2” 1000 ≤130 7,5 364

HBP 1250 DN80 1250 ≤130 8 407

HBP 1500 DN80 1500 ≤130 10 443

HBP 1800 DN80 1800 ≤130 12 500

HBP 2200 DN80 2200 ≤130 17 690

HBP 2700 DN80 2700 ≤130 19 714

HBP 3200 DN100 3200 ≤130 20 790

HBP 3600 DN100 3600 ≤130 26 816

HBP 4400 DN100 4400 ≤130 28 1100

HBP 5000 DN125 5000 ≤130 33 1320

HBP 6300 DN150 6300 ≤130 35 1575

HBP 7200 DN150 7200 ≤130 40 1800

HBP 8800 DN150 8800 ≤130 56 2200

HBP 10800 DN200 10800 ≤130 75 2700

X PRE FILTER Y PRE FILTER P PRE FILTEREfficiency rating:1 Micron particle

removal & 0.5mg/m3

oil removal

Efficiency rating:0.01 Micron particle

removal & 0.01mg/m3

oil removal

Efficiency rating:5 Micron particle

removal (removes desiccant particles after

the dryer)

For special requirementsplease contact Hertz technical department

Inlet temperature 35 oC

Working pressure 7 bar

Maximum working pressure 12 bar

Maximum working temperature 50 oC

Maximum inlet temperature 50 oC

Pressure Dew Point -40 oC

The dryers are designed according to Pneurop, conditions as per ISO7183

Bar g4.5 5 6 7 8 9 10

0.69 0.75 0.88 1 1.08 1.12 1.20

Inlet Temp. oC 20 25 30 35 40 45 50

1 1 1 1 0.80 0.73 0.59

SPECIFICATIONS

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1- Deep pleating also enables a lower pressure drop

2- Supreme collapse resistance due to usage of flutted stainless tube provides strength against pressure drops while improving the performance by passing air diagonally through the element.

3- PVC impregnated foam favours Water / Oil drainage

HGO SeriesHGO 25 / 50 / 100 / 150 / 200 / 250 / 300 / 500 / 600 / 851 / 1210 / 1520 / 1820 / 2220 / 2700

Element Features

Hertz offers Superior protection - from1 micron to 0,01 micron. Durable element construction and efficient drain layer ensures continued performance after optimal element change.

Coalescing Airline Filters With Indicator

HERTZ COMPRESSED LINE FILTERSHertz Compressed Line Filters have been designed to answer the current requirements of compressed air filtering.It enables more comfortable usage for end user better endurance, higher efficency with lower pressure drop andmore port size options.

FEATURESThe line filters have 4 ranges of efficiencies, 235 psi (16barg) - 1/4” to 3” NPT/BSP pipe sizes. A protected auto float drain (2mm orifice) is standard for reliable removal of liquid contaminants. Zero-porosity aluminum and durable epoxy powder-coat finish, along with a corrosion resistant internal coating gives long service life. Filter combinations are configured to meet specific application requirements Filter comply with PED and perform as per related ISO 8573 standards.

These filters are equipped with differential pressure gauges for easy maintenance and energy efficiency.

FILTERS The compressed air coming from compressor may contain unwanted elements such as oil, dust and humidity. The air in the external environment will also affect the quality of the final product. This air must be filtered prior to the final stage of production.

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Model Connection Sizes

Flow Rate Max.working pressure

(barg)Element Model

Housing Dimensions (mm)

(m3/h) (scfm) A B C D

HGO 25 1/2” 25 15 16 MO25 102 214,5 192,5 45

HGO 50 1/2” 50 30 16 MO50 102 214,5 192,5 45

HGO 100 1/2” 100 59 16 MO100 102 252,5 230,5 45

HGO 150 1” 150 88 16 MO150 123 297,5 270,5 45

HGO 200 1” 200 118 16 MO200 123 361,5 334,5 45

HGO 250 1” 250 147 16 MO250 123 401,5 374,5 45

HGO 300 11/2” 300 176 16 MO300 123 458 422,5 45

HGO 500 11/2” 500 294 16 MO500 123 488 452,5 45

HGO 600 11/2” 600 353 16 MO600 123 533 497,5 45

HGO 851 2” 851 500 16 MO851 160 622,5 581 45

HGO 1210 2” 1210 712 16 MO1210 160 692,5 651 45

HGO 1520 3” 1520 895 16 MO1520 194 725,5 669 45

HGO 1820 3” 1820 1070 16 MO1820 194 865 808 45

HGO 2220 3” 2220 1305 16 MO2220 194 919,5 863 45

HGO 2700 3” 2700 1588 16 MO2700 194 1063,5 1007 45

Specifications PreFiltering

GeneralPurpose

Oil Removal

ActivatedCarbon

Grade P X Y A

Particle Removal (Micron) 5 1 0,01 0,01

Max. Oil carryover at 21oC (mg/m3) 5 0,5 0,01 0,003

Max. working temperature (oC) 80 80 80 25

Initial pressure loss (mbar) 40 80 100 80

Pressure loss for element change (mbar) 700 700 700 700

Element colour code GREEN BLUE RED METAL SS

Operating Pressure (barg) 1 3 5 7 9 11 13 15 16

PSIG 15 44 73 100 131 160 189 218 247

Correction Factor 0,5 0,71 0,87 1 1,12 1,22 1,32 1,44 1,57

Correction Factor

For maximum flow rate, multiply model flow rate show in the above table by the correction factor corresponding to the working pressure.

NOTES1) Grade A must not operate in oil saturated conditions.2) Grade A elements should be replaced periodically to suit the applications but must be changed at least every six months.3) Grade A will not remove certain gases including carbon monoxide and carbon dioxide. Please refer to works if in doubt.4) Flow rates are based on a 7 bar operating pressure, for flows at other pressures use correction factor given above.5) All filters are suitable for use with mineral and synthetic oils.6) Gauge type pressure indicators are fitted to models HGO25 to HGO2700 as standard. 7) All filters are in confirmity with the Pressure Equipment Directive (97/23/EC)

ORDERINGThe complete filter model number contains the size and grade, example - 1” general purpose filter model HGO250MX with replacement filter element model M250X. 250 Represent 250m3 /h capacity and x represents the general purpose element.

A

B C

D

DRAIN TYPE: Electro - adjustable / External float type / Zero-loss drain / Manual

SPECIFICATIONS

19


HF 2400 / 3600 / 4800 / 7200 / 9600 / 12000 / 16800 / 19200 / 20400 / 27600 / 33600

HF Series

Flanged Filters

FILTERS The compressed air coming from the compressor

may contain unwanted elements such as oil, dust and

humidity. The air in the external environment will also

affect the quality of the final product. This air must be

filtered prior to the final stage of production.

FLANGED HOUSING RANGE FEATURES• Elements are assembled by the help of a tie rod

System.

• Two external float drains for excellent drainage

• Unique design for pre-separation zone

• Strong welded design

• CE and ASME tanks available

• Design for easy element change from top flange

EXTERNAL FLOAT DRAINHertz External Drain is designed to remove liquid

condensation from collection points in a Compressed

Air System. Durable epoxy powder-coat finish and

corrosion-resistant internal anodised coating for long

service life.

20


ModelDrain

Port SizeNPT

Inlet / OutletPort Size

NPT

Flow Rate Element Model

Number ofElements


(m3/h) (m3/min.) A B C D E

HF 2400 1/2” DN80 2400 40 M1200 2 450 1287 277 747 650

HF 3600 1/2” DN100 3600 60 M1200 3 450 1317 277 767 650

HF 4800 1/2” DN100 4800 80 M1200 4 530 1344 279 769 650

HF 7200 1/2” DN150 7200 120 M1200 6 580 1425 331 769 650

HF 9600 1/2” DN150 9600 160 M1200 8 650 1439 333 798 650

HF 12000 1/2” DN200 12000 200 M1200 10 750 1504 345 825 650

HF 16800 1/2” DN200 16800 280 M1200 14 800 1545 383 833 650

HF 19200 1/2” DN250 19200 320 M1200 16 850 1583 417 862 650

HF 20400 1/2” DN300 20400 340 M1200 17 850 1680 447 887 650

HF 27600 1/2” DN350 27600 460 M1200 23 850 1778 487 917 650

HF 33600 1/2” DN350 33600 560 M1200 28 850 1778 487 917 650

DRAIN TYPE: Electro - adjustable / External float type / Zero-loss drain / Manual


GeneralPurpose

Oil Removal

ActivatedCarbon

Grade P X Y A




Max.working pressure 16 16 16 16




NOTES1) Grade A must not operate in oil saturated conditions.2) Grade A elements should be replaced periodically to suit the applications but must be changed at least every six months.3) Grade A will not remove certain gases including carbon monoxide and carbon dioxide. Please refer to works if in doubt.4) Flow rates are based on a 7 bar operating pressure, for flows at otherpressures use correction factor given above.5) All filters are suitable for use with mineral and synthetic oils.6) Other standards for flanged connections are available.7) Direction of air flow, inside to out, through filter element

Min. clearancefor element

change

SPECIFICATIONS

For maximum flow rate, multiply model flow rate show in the below table by the correction factor corresponding to the working pressure.


PSIG 15 44 73 100 131 160 189 218 247


Correction Factor

21


HHGO 100 / 300 / 600 / 850 / 1200 / 1600 / 2500 / 3000

HHGO Series

High Pressure Airline Filters

HIGH PRESSURE LINE FILTERS FEATURESHertz manufactures a line of High Performance Compressed Air Filters, Moisture Separators in two different range;

1) 50 bar Range made of Aluminum, No welding, strong and reliable design.

2) 350 bar Range made of Steel. No welding, and very reliable for High Pressure appilications.

ANODISED ALUMINUM DESIGN WITH HIGH PERFORMANCEHertz High Pressure Range Compressed Air Filters are no welded design. As a result it is very strong and robust. Very thick wall thickness and In-house high pressure test facilities assure the performance. All inner and outer surfaces of 50 bar Aluminum design Filters are Anodised, where 350 bar Carbon Steel design Filters are epoxy electro powder painted.

FILTERS The compressed air coming from the compressor may contain unwanted elements such as oil, dust and humidity. The air in the external environment will also affect the quality of the final product. This air must be filtered prior to the final stage of production.

22


Model Connection Size

Flow Rate at 50 bars Max / workingpressure

(bar)

Element Model



HHGO 100 1/4” 100 42 50 M25 113,4 115,4 25,75 155

HHGO 300 1/2” 300 125 50 M50 113,4 115,4 25,75 158,5

HHGO 600 3/4” 600 250 50 M100 109,4 115,4 32,25 207

HHGO 850 1” 850 350 50 M150 133 138 37,35 250

HHGO 1200 1” 1200 500 50 M200 133 138 37,35 314

HHGO 1600 11/2” 1600 940 50 M250 128 138 44,4 368

HHGO 2500 2” 2500 1470 50 M2500 145 158 51,5 393

HHGO 3000 21/2” 3000 1765 50 M3000 160 178 57,6 386


GeneralPurpose

Oil Removal

ActivatedCarbon

Grade P X Y A



Max. working pressure (bar)* / *350 bar is an option 50 50 50 50





HG / Manual with steel

DRAIN TYPENOTES

1) Grade A must not operate in oil saturated conditions.2) Grade A elements should be replaced periodically to suit the applications but must be changed at least every six months.3) Grade A will not remove certain gases including carbon monoxide and carbon dioxide. Please refer to works if in doubt.4) All filters are suitable for use with mineral and synthetic oils.5) The above housings require only one filter element.6) Direction of air flow, inside to out, through filter element. Except grade A7) Manual drain is standard. Electronic timer is optional.

ORDERING

The complete filter model number contains the size and grade, Example - 1/4” general purpose filter model HHGO100MX with replacement filter element model M100X.

SPECIFICATIONS

23


HG WS SeriesHG 25 WS / 100 WS / 200 WS / 300 WS / 600 WS / 1200 WS / 2200 WS

Water Separators

WATER SEPARATORSHertz water separators have been designed for the removal of bulk liquid water and particulate from compressed

air and gases. Unique centrifugal action removes contaminants with low-pressure drop for energy savings. Hertz

water separators are available in 1/4” - 3” NPT pipe sizes for flows up to 1294 scfm (2200m3/h). While highly efficent,

condensate separators will not remove 100 % of the oil from the air stream. Additional coalescing and particulate

filters downstream are normally required to remove the final traces of oil, water and particles, which migrate through

the seperator.

HG 25 WS / 100 WS / 200 WS / 300 WS / 600 WS / 1200 WS / 2200 WS

24


Model ConnectionSize

Flow Rate Housing Dimensions (mm)


HG 25 WS 1/4” 25 14 102 257 235 155

HG 100 WS 1/2” 100 58 102 257 235 200

HG 200 WS 3/4” 200 117 123 280 253 270

HG 300 WS 1” 300 176 123 280 245,5 370

HG 600 WS 1 1/2” 600 353 123 295 259,5 460

HG 1200 WS 2” 1200 706 160 481 440 565

HG 2200 WS 3” 2200 1294 194 547 490,5 585

SPECIFICATIONS

Notes: Automatic drain valves are fitted as standard. All separator bodies are coated with electrostatic powder paint finish both inside and out side.

A

B

C

D

Operating Recommended Operating Temperature 80 oC

Minimum Recommended Operating Temperature 1,5 oC

Typical Pressure Loss at Rated Flow 50 mbar

Maximum Working Pressure 16 barg


PSIG 15 44 73 100 131 160 189 218 247


Correction FactorFor maximum flow rate, multiply model flow rate show in the above table by the correction factor corresponding to the working pressure.

25


HELM SeriesHELM 150 / 300 / 600 / 800 / 1200 / 1600 / 2100 / 2750 / 4200 / 6000 / 8000 / 10000 / 12000

Mist Eliminator Compressed Air Filters

- Temperature (continuous) 4 °C (40 °F) min. 80 °C (176 °F)

max.

- Auto Float Drain is Standard

- Multiple drain Style Options Available

- Pressure Rating of 14 barg (200 psig)

- Removal of particles down to 0.01 micron including

coalesced liquid water and oil providing a maximum

remaining oil aerosol content of 0.01 ppm

- Increased surface area in a given volume allows low

velocity separation of ultra fine oil mist

- Elements are grounded to canister minimizing static

electricity problems

FEATURES

- Very Low pressure drop

- Large oil catching efficiency

- Easy field cleaning

- Positive sealing O-rings

MIST ELIMINATOR ELEMENT

- Ultra low pressure drop reduces energy costs.

- Positive gasket seals eliminate media bypass

- Filter change out differential 2.5 psig (170 mbar)

- True Air / Oil Separator

- Long service life

APPLICATIONS INCLUDE- Capturing oil fog, mist, or smoke from exhaust and

pressure unloading vents on oil flooded compressors,

vacuum pumps and blowers

- Any application requiring Low Delta P coalescing of large

air volumes

- Vacuum Freeze Drying

- Vacuum Out - Gasing

- Vacuum Coating

- Food Processing

- Nailers / Staplers

- Industrial Vacuum Processes

- Cement & Paper Processing

DESIGN- Mist Eliminators are designed to meet

the demand for:

- Efficient removal of oil-mist carryover from

piston or oil flooded rotary compressors

- Long service life

- Strength to withstand strenuous

operating conditions

- Protection from oil slugs or compressor

Air/ Oil separator failure

26


SPECIFICATIONS

Correction FactorFor maximum flow rate, multiply model flow rate show in the below table by the correction factor corresponding to the working pressure.

MODEL DRAIN PORT SIZE

INLET/OUTLETPORT SIZE

FLOW RATEELEMENT

MODEL

HOUSING DIMENSIONS (mm)

(m3/h) (scfm) A B C D OE OE G H

HELM 150 1/2” DN50 255 150 14 500 1003 209 459 203 103 305 330

HELM 300 1/2” DN50 510 300 14 500 1105 209 559 203 103 407 435

HELM 600 1/2” DN50 1020 600 14 500 1461 209 916 203 103 762 790

HELM 800 1/2” DN80 1360 800 14 500 1655 279 1084 203 103 915 950

HELM 1200 1/2” DN80 2040 1200 14 600 1520 281 931 254 103 762 790

HELM 1600 1/2” DN80 2720 1600 14 600 1671 281 1086 254 103 915 950

HELM 2100 1/2” DN100 3570 2100 14 700 1575 335 953 300 129 762 790

HELM 2750 1/2” DN100 4675 2750 14 700 1726 335 1100 300 129 915 950

HELM 4200 1/2” DN150 7140 4200 14 800 1670 393 983 365 181 762 790

HELM 6000 1/2” DN150 10200 6000 14 800 1925 393 1258 365 181 950 1045

HELM 8000 1/2” DN200 13600 8000 14 850 2020 417 1277 386 233 1016 1045

HELM 10000 1/2” DN250 17000 10000 14 1000 2118 417 1307 407 337 1016 1045

HELM 12000 1/2” DN300 20400 12000 14 1000 2688 497 1847 437 337 1524 1550

Operating Pressure (barg) 1 3 5 7 9 11 13 14

PSIG 15 44 73 100 131 160 189 200

Correction Factor 0,5 0,71 0,87 1 1,12 1,22 1,32 1,38

Electro-adjustable

External float type

Zero-loss drain

Manual

DRAIN TYPE

27


HNG SERIES

PSA Nitrogen Generator

HNG SERIES

(Capacity 0,2Nm3/h – 2500Nm3/h; Purity 95 % - 99,999 %)

The nitrogen molecules (4.3 Angstrom in size) pass-es through the column, but the oxygen molecules (3.9 Angstrom in size) are adsorbed on the carbon molecular sieve (4 Angstrom opening).

HOW IT WORKS ? Pressure Swing Adsorption (PSA) type Nitrogen Gener-ation system is used to separate and enrich Nitrogen from Oxygen employs CMS (Carbon Molecular Sieve) for adsorbent. Carbon Molecular Sieve (CMS) adsorbs Oxy-gen and Water Vapor molecules under certain pressure - while allowing Nitrogen to pass through.

THE NITROGEN GENERATOR IS A TWO-BED ADSORBER SYSTEMThe Nitrogen Generator consists of two adsorber vessels filled with CMS, a valve assembly, air filters, main pres-sure regulator, and a product receiver tank. Clean and dry air is directed to one of the adsorber beds where oxygen and water vapor is adsorbed faster than nitrogen in the pore structure of the CMS, thus increasing the nitrogen

purity of the product gas stream to the desired level (95 – 99.999 % as required by customer). This product flows out of the top of the adsorber bed, through the valve, and into the product receiver at a pressures lightly below the feed air pressure.

THE CYCLE IS COMPOSED OF FOLLOWING STEPS

PSA PROCESSA. Pressurization Step: Process to increase adsorption pressure in adsorption tower under selected operation condition.B. Adsorption Step: Nitrogen gas is generated under constant pressure.C. Blow Down Step: Restoring in the adsorption tower.D. Purge Step: Stage to restore the adsorption tower completely.E. Pressure Equalization Step: Stage in where loss can be reduced by using a part of energy to be lost.

HNG 10 / 20 / 35 / 60 / 95 / 120 / 150 / 250 / 330 / 450 / 510 / 570 / 730 / 910 / 1110 / 1230 / 1370 / 1820 / 2050 / 2950 / 3540 / 4160 / 5560 / 9170 / 11200

28


OPTIONAL• Oxygen Analyzer• Flow Meter• Dew Point Sensor • Nitrogen purity can be seen on screen

FEATURES Hertz Provides Necessary Nitrogen Buffer Tank As Standard!• Simple structure, compact design, full automated operation• 7/24 Nitrogen production in your own place• Touch Screen PLC for controlling the complete system• PLC Screen for Monitoring and visualization the progress• Rapid start-up• Safety system• Due to well design of silencer, low noise levels during depressurization and purge• Durable piston valves for long-life operation • On demand production, low cost• High performance. Design the purity and capacity of nitrogen gas meeting to customer’s requirements. (Nitrogen Purity 95 %~99.999 % is available)• Minimum maintenance cost replace filter element periodically only and get normal service for the compressor

CHEMICAL INDUSTRY• Transportation of raw material in storage tank• Container ventilation and prevention of explosion in reaction tank• Sealing of nitrogen in storage tank• Cleaning tank and container• Pressure testing of pipe

PRODUCTION PROCESS AND STORAGE OF FOOD• Storage of low oxygen CA or super low oxygen• Charge of nitrogen gas in packing and transportation of coffee, snack or dry nut

PURGE• Diluting or transposing gas or vapor to eliminate dangerous gas and oxidized substance

PLASTIC• Ejecting high pressure gas (Sustaining vacuum, shortening cooling time in Ejection)• Suppressing gas generation in ejection

CHARGE NITROGEN GAS IN TIRE• Reducing noise reduction, improving fuel efficiency, reducing tire unbalance and improving driving comport

APPLICATIONSMETAL INDUSTRY• Annealing of ferrous and non-ferrous metal (Inert circumstance)• Metallurgical heat treatment (Carbonizing)• Soldering / Brazing• Plasma sheet metal cutters• Inert gas in welding process• Sintering of metal powder

29


SPECIFICATIONS

Reference Conditions

MODELFree Nitrogen Delivery @ following purity level (Nm3/h)

95% 97% 98% 99% 99.5% 99.90% 99.95% 99.99% 99.999%

HNG 10 2,7 2,2 1,9 1,5 1 0,8 0,7 0,5 0,2

ModularHNG 20 4,4 3,5 3,1 2,4 2 1,3 1,1 0,8 0,4

HNG 35 8,1 6,5 5,6 4,4 3,5 2,3 2,0 1,4 0,7

HNG 60 13,5 10,8 9,4 7,3 6 3,8 3,4 2,4 1,2

HNG 95 21,2 17,0 14,8 11,5 9,5 6,0 5,3 3,7 1,9

Twin Tower

HNG 120 28,2 22,5 19,6 15,3 12 8,0 7,1 5,0 2,5

HNG 150 35,1 28,1 24,4 19,0 15 10,0 8,8 6,2 3,1

HNG 250 57,0 45,5 39,6 30,8 25 16,2 14,3 10,0 5,0

HNG 330 75,1 60,0 52,2 40,6 33 21,4 19,0 13,2 6,6

HNG 450 101,4 81,0 70,5 54,9 45 28,9 25,5 17,8 8,9

HNG 510 114,4 91,4 79,6 62,0 51 32,6 28,8 20,1 10,0

HNG 570 128,1 102,4 89,1 69,3 57 36,5 32,2 22,5 11,2

HNG 730 163,8 130,9 114,0 88,7 73 46,6 41,2 28,8 14,4

HNG 910 204,1 163,1 142,0 110,5 91 58,1 51,4 36,0 18,0

HNG 1110 248,2 198,3 172,6 134,3 111 70,7 62,5 43,6 21,8

HNG 1230 275,7 220,3 191,8 149,2 123 78,5 69,4 48,4 24,2

HNG 1370 307,5 245,6 213,8 166,4 137 87,5 77,4 54,0 27,0

HNG 1820 406,6 324,8 282,8 220,1 182 115,7 102,3 71,4 35,7

HNG 2050 458,5 366,3 318,9 248,2 205 130,5 115,4 80,5 40,2

HNG 2950 660,6 527,8 459,5 357,6 295 188,0 166,3 116,0 58,0

HNG 3540 792,0 632,8 550,9 428,7 354 225,4 199,4 139,1 69,5

HNG 4160 931,0 743,7 647,4 503,8 416 265,0 234,3 163,5 81,7

HNG 5560 1241,7 992,0 863,6 672,1 556,0 353,4 312,5 218,1 109,0

HNG 9170 2048,0 1636,1 1424,3 1108,4 917,0 582,9 515,5 359,7 179,7

HNG 11200 2501,2 1998,3 1740,0 1353,8 1120,0 712,0 629,6 439,4 219,4

Inlet Compressed Air Pressure

OutletNitrogen Pressure

AmbientTemperature

Inlet air dewpoint

3 0C(under 99.5 % purity)

Refrigerant air dryer and activated carbon filter is required

Desiccant air dryer and activated carbon filter is required

-40 0C(above 99.5 % purity)

7,5 Bar (g) 6 Bar (g) 25 0C

30


SPECIFICATIONS

MODEL Buffer Tank (L)Connections Dimensions mm

Weightkg

Air Inlet Nitrogen Outlet Length Width Height

HNG 10 20 1/4” 1/4” 350 370 1108 40

HNG 20 30 1/4” 1/4” 495 410 1250 67HNG 35 50 1/4” 1/4” 495 410 1750 86HNG 60 80 1/4” 1/4” 622 430 1450 124

HNG 95 120 1/4” 1/4” 760 772 1580 184HNG 120 150 3/8” 1/4” 690 900 1558 228

HNG 150 190 3/8” 1/4” 698 900 1759 313

HNG 250 310 3/4” 1/4” 680 960 2216 491

HNG 330 410 3/4” 1/4” 857 1016 2277 692

HNG 450 550 3/4” 3/8” 1010 1075 2386 677

HNG 510 630 1” 3/8” 1100 1294 2413 912

HNG 570 700 1” 3/8” 1010 1300 2547 951

HNG 730 900 1 1/4” 1/2” 1110 1513 2479 1091HNG 910 1200 1 1/4” 1/2” 1110 1460 2793 1395

HNG 1110 1360 1 1/4” 3/4” 1252 1533 2831 1704

HNG 1230 1510 1 1/4” 3/4” 1212 1653 3054 2031

HNG 1370 1680 1 1/2” 3/4” 1210 1653 3268 2096

HNG 1820 2300 2” 1” 1535 1905 2910 2686

HNG 2050 2300 2” 1” 1693 2114 3328 3009

HNG 2950 2300 21/2” 1 1/4” 1795 2518 3047 3065

HNG 3540 2300 21/2” 1 1/4” 1795 2518 3341 3214

HNG 4160 2300 21/2” 1 1/4” 1875 2583 3747 3466

HNG 5560 2300 DN80 1 1/4” 1754 2105 4080 4144

HNG 9170 2300 DN100 1 1/4” 1904 2285 4428 5298HNG 11200 2300 DN125 1 1/4” 1968 2361 4576 5846

Note: Hertz supplies buffer tank volumes for 99,5 % and higher Nitrogen purities. For purities lower than 99,5 %, it may be necessary to use additional

tank. “Hertz reserves the right to change the design and /or dimensions and /or weight of his products at any time without any notice or liability.”

51015202530354045

66.57

7.58

8.59

9.510

0.851111

0.910.820.740.6

0.820.880.94

11.051.1

1.141.2

1.21

CMS Temperature (0C)

CORRECTION FACTOR

Inlet Pressure (Barg)Correction Factor (Kt) Correction Factor (Kp)

95979899

99.599.9

99.9599.99

99.999

2.302.562.683.013.344.464.565.759.38

Purity (%) Air / Nitrogen Ratio

EXAMPLE:If nitrogen requirement of the plant is 20 Nm3/h at 99,5 % purity while air pressure is 7 barg and ambient temperature is 40 oC,

Calculation of HNG model as follows: For 40 oC ambient, Kt = 0,74 For 7 barg inlet, Kp = 0,94

HNG Model Flow = (Required N2 Flow) / (Kt x Kp) = (20Nm3/h) / (0,74 x 0,94) = 28,7 Nm3/h

Therefore the correct N2 Generator will be HNG-330

For required air flow to Nitrogen generator is; Air / Nitrogen Ratio = 3,34 (99,5 % purity) Air flow = 28,7Nm3/h x 3,34 =95,85 Nm3/h

31



HERTZ KOMPRESSOREN [email protected]

HERTZ KOMPRESSOREN GmbHKronacherstr. 60, 96052 Bamberg

T. +49 951 96 43 13 88F. +49 951 96 43 13 50

[email protected]

HERTZ KOMPRESSOREN USA Inc.3320 Service St. Charlotte,

NC 28206 USAPhone : +1-704-579-5900

Fax : +1-704-579-5997 [email protected]


Documents

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