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ZR/ZT 110-750-FF & ZR/ZT 132-900 VSD-FF

Atlas Copco Oil-free rotary screw compressors

110-935 kW/150-1253 hp

Setting the standard in energy efficiency, safety and reliability

The shortest route to superior productivity is to minimize op-

erational cost. The Atlas Copco Z compressor series is focused

on effectively saving energy, ensuring product safety – only

oil-free machines exclude contamination risks for 100% – and

Energy, safety & reliability

guaranteeing the utmost reliability around the clock. And not just

today, but day after day, year after year, with minimal mainte-

nance cost, few service interventions and long overhaul intervals.

Choice

Atlas Copco masters each compression

principle and offers the most energy efficient

technology for the application.

The right drive

Fixed speed machines are fine at full load

but when air demand fluctuates, a Variable

Speed Drive ensures substantial savings.

Optimal use

Central control of a multi-compressor

installation can reduce the pressure band

and achieve the lowest overall energy cost.

The integrated design

Internal piping, Variable Speed Drive,

100 % matched components... the

only way to ensure total reliability.

Trouble-free installation & commissioning

The ZR oil-free compressor is truly plug-and-play.

Put it on a flat floor, connect the power line and

the air outlet… and push the start button.

Expertise

Since 1903, Atlas Copco’s philosophy has

been to continually improve our products

through intensive R&D, with the aim to

maximize the value for our customers.

Complete safety

Process, products and environment

are safeguarded from contamination.

The only air compressors TÜV-certified

as “oil-free” (ISO 8573-1 CLASS 0).

ISO 8573-1 CLASS 0 Atlas Copco sets a new industry standard

When it comes to clean, oil-free compressed air

for your critical processes, you can’t afford to

compromise. Atlas Copco, a pioneer in oil-free air

screw technology, is known for its range of com-

pressors designed especially for applications that

require oil-free air.

Now Atlas Copco has achieved a new milestone:

Setting the standard for air purity as the first man-

ufacturer to be certified ISO 8573-1 CLASS 0.

Class zero

Industries such as pharmaceuticals, food and beverages,

electronics and textiles must exclude any risk of contamination.

Otherwise severe consequences could follow: spoiled or unsafe

products, production downtime and damage to both brand and

reputation. To address the needs of critical applications where

air purity is essential, the ISO 8573-1 compressed air standard

was revised in 2001. Along with a more comprehensive measur-

ing methodology, a new and more stringent class was added to

the five existing purity classes: ISO 8573-1 CLASS 0.

Why a new class?

As the industry leader committed to meeting the needs of the

most demanding customers, Atlas Copco requested the renowned

TÜV institute to type-test its Z range of oil-free screw compres-

sors. Using the most rigorous testing methodologies available, all

possible oil forms were measured across a range of temperatures

and pressures. The TÜV found no traces of oil at all in the output

air stream. Thus Atlas Copco not only became the first compressor

manufacturer to receive CLASS 0 certification, but also exceeded

ISO 8573-1 CLASS 0 specifications.

First to achieve ISO 8573-1 CLASS 0

Only oil-free compressors deliver oil-free air. Whether your

activities are in pharmaceutical production, food processing, criti-

cal electronics or a similarly exacting industry, it is essential to

eliminate risk. That’s why you need an Atlas Copco risk-free so-

lution: oil-free screw compressors especially for applications de-

manding the highest levels of purity. Zero oil means zero risk. Zero

risk of contamination. Zero risk of damaged or unsafe products.

Zero risk of losses from operational downtime. Above all, zero oil

means zero risk of ruining your hard-won reputation.

Atlas Copco eliminates any risk CLASS Concentration total oil (aerosol, liquid, vapour) mg/m^3

0 As specified by the equipment user or supplier

and more stringent than class 1

Often referred to as “technically oil-free air”,

this system relies on air cooling devices (e.g.

refrigeration dryers) and several stages of oil

removal with multiple components. A failure

of any of these components or inadequate

maintenance can result in oil contamina-

tion of a process. Therefore, with oil-injected

compressors there will always be a risk of

contamination and the possibility of severe

consequences for your business.

Move up to a risk-free standard.

Visit www.classzero.com

TÜV (Technische Überwachungsverein/Technical Monitoring Association)

reporting on the Atlas Copco Z range of oil-free screw compressors

Most manufacturers prefer “partial flow” testing, which tar-

gets only the center of the air flow. The Atlas Copco Z range of

oil-free screw compressors was tested using the more stringent

“full flow” method. This examines the entire air flow to measure

aerosols, vapors and wall flow. Even with such rigorous testing,

no traces of oil were found in the output air stream.

The most stringent air purity testing available Can oil-injected compressors with oil removal filters deliver oil-free air? Z-Oil-free rotary screw compressor Oil-injected compressor with filters Stage 1 Intercooler Stage 2 Aftercooler Oil content: CLASS ZERO 0 mg/m^3 Oil content: Typically 0 -0,003 mg/m^3 Oil is injected Oil separator Oil content: Stage 1 Typically 0 -0,003 mg/m^3 Oil is partly removed Aftercooler Oil removal filters Oil content*

* If low ambient temperature + clean filters = Class 2 edition 2001 (≤ 0.1 mg/m^3 )

If high ambient temperature + saturated filters = Class 3 edition 2001 (≤ 1 mg/m^3 )

1 2 (^3 ) Complete ZR/ZT range Aircooled ZT 160 VSD-FF Integrated VSD, Full Feature version with IMD dryer Aircooled ZT-FF: air/oil/coolant flow

l/s

m^3 /min

cfm

ZR 55-

ZR 75-900 VSD

ZT 55-

ZT 75-315 VSD

Air in

Air out

Air filter

High pressure

element

Oilcooler

Low pressure

element

Aftercooler

(with pre-cooler)

Intercooler

(with pre-cooler)

1 Efficient intake air filtration

2 Integrated frequency converter for Variable Speed Drive operation

3 IP55 totally enclosed high efficiency electric motor

4 Built-in IMD adsorption dryer

Superior design in every detail Proven Z-technology

World class oil-free compression element

 unique Z-seal design guarantees 100 % oil-free air

 operation far below critical speed

 high overall efficiency, thanks to:

• superior rotor coating
• element cooling jackets

 no oil ‘clean up’ problems

Superior element bearings

 high stability under varying load conditions

 no need for pre-lubrication/stabilisation time

 bearings operate below wear limit

Reliable element intake protection

 machine mounted, easy to maintain air filter

 minimum intake losses

Totally enclosed motor

 IP55 TEFC protection against dust and humidity

 high efficiency

AGMA Q13/DIN Class 5 gears

 long lifetime

 low transmission losses

 low noise and vibration

High precision drive system

0 400 800 10 20 Why Variable Speed Drive (VSD) compressors? Direct energy savings of up to 35%

 Unload losses are reduced to a minimum

 No blow-off of compressed air to the atmosphere

 Load/no load transition losses are eliminated

 The precise pressure control of the VSD compressor allows

for a tighter pressure band and a lower average working

pressure, resulting in reduced energy consumption

investment^ energy savings with VSD

maintenance

energy

Process pressure

Pressure - standard load-unload - 0.5 bar

Pressure - turbo-modulating - 0.2 bar

Pressure - VSD - 0.1 bar

bar

Seconds

% Full load current

Star Delta

DOL

Soft Starter

VSD

Predicting your savings

Call upon the expertise of Atlas Copco specialists and have an as-

sessment carried out in your factory. A detailed report will show

your current operation and the achievable savings when adding a

VSD solution to your compressed air system.

Indirect energy savings

 The lower system pressure obtained by VSD results in up

to 10% additional yearly savings:

• lower energy consumption of (other) base load machines
• leak losses are significantly reduced: e.g. leakage at 6

bar is 13 % lower than at 7 bar

• most compressed air applications consume less air at a

reduced pressure

Additional VSD benefits

 The stable system pressure provides stability for all

processes using compressed air.

 No current peaks during start-up

• unlimited starting and stopping
• no risk of current peak penalties upon starting

 Savings in electrical installation - smaller breakers, fuses,

transformers and cables.

speed windows

minimum maximum

Flow

Atlas Copco

integrated solution

non-integrated

solution

minimum maximum Motor speed integrated VSD non-integrated VSD 100 %

Rectifier

RFI filter

Line reactors

Inverter

AC output

5-150 Hz*

AC input

50 or 60 Hz

DC link

AC input 50 or 60 Hz

AC output 25 to 150 Hz*

Integrated VSD - The only way

The frequency of the drive motor is continuously adapted to the

fluctuating air demand.

The magic of VSD

1 Elektronikon®^ controls compressor and inverter

 maximum machine safety

 easy networking of the compressor

2 EMC tested and certified

 maximum operating range

 no influence of external sources

 no emissions to other equipment

3 Motor specifically designed for VSD

 bearings protected against induced bearing currents

 motor & converter perfectly tuned to obtain best efficiency

over entire speed range

 optimized cooling air flow

4 Mechanical enhancements

 proper lubrication to gears and bearings for all speeds

 all components operate below critical vibrations

5 Tested over complete speed range

 elimination of “speed windows”, ensuring stable pressure and

consistent energy savings

Operating range

Combined motor/converter efficiency

* Depending on type

Overall system control and monitoring

 One integrated control system for compressor and dryer

 Monitoring of the IMD dryer includes:

• Temperature readings of
  • IMD dryer inlet and outlet
  • regeneration air inlet and outlet
  • mix air inlet
• Pressure dewpoint after the IMD (option)
• Loading reporting of dryer Energy savings with Full Feature/MD

Direct savings

The IMD drying process requires no external energy; over time

this results in large savings.

Indirect savings

Other than direct energy input, the pressure drop in dryers causes

indirect energy consumption as well. IMD dryers have a very low

pressure drop, which leads to a further reduction in energy cost.

IMD savings

Refrigerant dryer

Heat reactivated dryer

Heatless dryer

* Assumptions: 1kWh = 0.05 €/$ – 8000 h/year

I/s

cfm

Flow

Energy savings* (

/year)

3180 4240 I/s

cfm

Flow

Yearly savings* (

for each 0.1 bar (1.4 psi) pressure drop Savings

Custom Design The answer to every non-standard question

The new generation of Z-compressors is designed as standard

to perform in a wide range of operating and site conditions.

However some environments call for additional measures. For all

those special requests Atlas Copco’s Custom Design department

offers an adequate solution.

 Customizing the standard products to fit your local plant

standards. Meeting these standards on electrical voltage,

colour coatings, explosion proof zones, documentation, test

and inspection requirements…

 Designing products to secure operation in harsh environ-

ments. Allow outdoor installation in sub-zero temperatures,

increase corrosion resistance for windy coastal and off-

shore applications or ensure performance in hot, moist or

dusty environments…

 Extending the range to nitrogen compressors and booster

units to suit your specific application…

All this of course retaining the high standards on energy, safety

and reliability, inherent to all Atlas Copco products.

With dedicated teams in both Product Companies and Regional

Engineering Centers Custom Design offers close-to-home solutions

fitting your applications world-wide.

ZZ

ZZ

ZZ

ZZ

ZZ

ZZ

ZZ

The perfect match for your needs

Z-compressors

The new generation of Z-compressors provides unprecedent-

ed freedom to select the right features for your specific needs.

The compressor you want is the compressor we build.

Capacity (power)

110 kW (fixed speed)

132 kW (fixed speed & VSD - Variable Speed Drive)

145 kW (fixed speed)

160 kW (fixed speed & VSD - Variable Speed Drive)

200 kW (fixed speed)

250 kW (fixed speed & VSD - Variable Speed Drive)

275 kW (fixed speed)

300 kW (fixed speed)

315 kW (fixed speed & VSD - Variable Speed Drive)

355 kW (fixed speed)

400 kW (fixed speed & VSD - Variable Speed Drive)

425 kW (fixed speed)

450 kW (fixed speed)

500 kW (fixed speed & VSD - Variable Speed Drive)

630 kW (fixed speed)

700 kW (VSD - Variable Speed Drive)

750 kW (fixed speed)

900 kW (VSD - Variable Speed Drive)

Cooling

ZR: watercooled

ZT: aircooled (up to 315 kW)

Dryer

MD dryer for dry air at no energy cost:

integrated IMD for Z 110-275 and Z 132-315 VSD

free-standing MD for ZR 300-750 and ZR 400-900 VSD

BD/XD dryer for very dry air

Compressor without dryer

Motor drive

Fixed Speed Drive

Variable Speed Drive (VSD) - saving up to

35% in energy costs

In/outdoor

Standard package for indoor use

Outdoor variant mounted in a standard container

(up to 315 kW)

Ambient temperature

Standard machine: operating range between 0 and 40 °C

HAT (High Ambient Temperature) version: operating range

between 0 and 50 °C

Winterization option: temperatures to -20 °C

(only on outdoor variant)

Pressure

50 Hz:

7.5 bar

8.6 bar

10 bar

13 bar (only on ZR145/250/275)

60 Hz:

7 bar / 100 psi

8.6 bar / 125 psi

10.4 bar / 150 psi

13 bar / 188 psi (only on ZR145/250/275)

Complete scope suiting all needs Features and benefits

Numerous features are included as standard. Some applications

may also need or benefit from one of the factory installed options.

Standard

Air intake filter and silencer Air intake flexible Stainless steel inter and aftercooler cores * Outlet air silencer Six sided silencing canopy Terminal expansion joints – air and water side Outlet air flange Complete integrated water circuit * Single point inlet and outlet cooling water connection * Back-flush arrangement for cooler cleaning * Complete oil circuit pre-piped Built-in oil breather system AGMA class 13, DIN class 5 gears Electric IP 55 motors pre-mounted ** Starters ** Pre-mounted electrical and VSD cubicles Skid with no need for foundations Suppression of emissions/harmonic distortions in VSD

* Only for watercooled versions

** Standard on LV, optional on MV

Options ZT110-275 ZT132-315VSD ZR110-275 ZR132-315VSD ZR300-750 ZR400-900VSD

Energy recovery • • • • Hot air version (= without aftercooler) • • • • • • HAT (High Ambient Temperature) version • • • • • • Teflon-free elements • • • • • • Pre-filter kit • • • • Separate air intake • • • • • • Automatic water shut off valve • • • • Thermostatic water valve • • Electronic drain std std std std • std ANSI flange(s) for air (and water) connections • • • • • • Duplex oil filters • • • • • • IP55 (TEFC) enclosure for MV motors (1) std on LV std std on LV std std on LV std Anti condensation heater for motor • • • • • • Heavy duty dust filter for VSD inverter • PT1000 motor winding protection • • • • • • PT1000 motor bearing protection • • • • • std Oversized motor • • • MODBUS interface • • • • • • PROFIBUS interface • • • • • • ETHERNET/IP interface • • • • • • Remote speed or setpoint control • • • Witness performance test (2) • • • • • • Performance test certificates (2) • • • • • • Material certificates (2) • • • • • • Wooden packing case • • • • • • SPM (Shock Pulse Measurement) monitoring • • • • • std (I)MD dryer bypass (3) • • • • std std PDP (Pressure Dew-Point) sensor behind (I)MD (3) • • • • • •

(1) MV = Medium Voltage (= above 2130 V AC) / LV = Low Voltage (2) Fixed content (3) On Full Feature units or units with free-standing MD

ZR

watercooled

Free air delivery (1)^ Installed

motor

Cooling

water

consump-

tion (2)

Pressure

dewpoint

(3)

Sound pressure

level (4)

Weight Dimensions

Type l/s m^3 /min cfm kW l/s °C

w/o duct

dB(A)

with duct

dB(A) kg

A

mm

B

mm

C

mm

50 Hz - 8.6 bar(e) FF (with IMD Dryer)

ZR 110 285 17.1 604 110 3.1 -28 70 68 3265 3440 2000 1650

ZR 132 326 19.6 691 132 3.5 -29 70 68 3390 3440 2000 1650

ZR 132 VSD 372 22.3 778 132 3.9 -28/-32 68-72 66-69 3500 3440 2000 1650

ZR 145 362 21.7 767 145 3.9 -30 70 68 3530 3440 2000 1650

ZR 160 435 26.1 922 160 4.2 -25 67 66 4705 4340 2000 1650

ZR 160 VSD 431 25.9 913 160 4.2 -28/-32 68-74 66-71 3500 3440 2000 1650

ZR 200 553 33.2 1172 200 4.8 -25 67 66 5365 4340 2000 1650

ZR 250 691 41.5 1464 250 5.6 -28 67 66 5360 4340 2000 1650

ZR 250 VSD 721 43.3 1528 250 5.8 -25/-30 63-73 62-71 6080 4340 2000 1650

ZR 275 723 43.4 1532 275 5.8 -30 67 66 5560 4340 2000 1650

ZR 315 VSD 836 50.2 1771 299 6.8 -25/-30 63-73 62-71 6080 4340 2000 1650

Pack (w/o IMD Dryer)

ZR 110 285 17.1 604 110 1.5 - 67 65 2635 2540 2000 1650

ZR 132 326 19.6 691 132 1.7 - 67 65 2760 2540 2000 1650

ZR 132 VSD 376 22.6 797 132 1.9 - 62-68 61-66 2870 2540 2000 1650

ZR 145 362 21.7 767 145 1.9 - 67 66 2900 2540 2000 1650

ZR 160 435 26.1 922 160 2.2 - 67 66 3795 3140 2000 1650

ZR 160 VSD 436 26.1 922 160 2.2 - 62-70 61-66 2870 2540 2000 1650

ZR 200 553 33.2 1172 200 2.8 - 67 66 3995 3140 2000 1650

ZR 250 691 41.5 1464 250 3.5 - 67 66 3990 3140 2000 1650

ZR 250 VSD 721 43.3 1528 250 3.7 - 63-73 62-71 4710 3140 2000 1650

ZR 275 723 43.4 1532 275 3.8 - 67 66 4190 3140 2000 1650

ZR 300 723 43.4 1532 315 4.1 - 71 70 6650 3700 2400 2120

ZR 315 798 47.9 1691 315 4.5 - 72 70 6650 3700 2400 2120

ZR 315 VSD 836 50.2 1771 299 4.3 - 63-73 62-71 4710 3140 2000 1650

ZR 355 886 53.2 1877 355 4.9 - 72 72 6950 3700 2400 2120

ZR 400 978 58.7 2072 400 5.4 - 72 71 7050 3700 2400 2120

ZR 400 VSD 1114 66.9 2361 425 6.4 - 68-75 66-73 8350 4060 2470 2120

ZR 425 1081 64.9 2291 450 6.2 - 73 71 7250 3700 2400 2120

ZR 450 1166 70.0 2471 450 7.1 - 74 72 9500 4060 2400 2120

ZR 500 1291 77.5 2735 500 7.7 - 74 72 9500 4060 2400 2120

ZR 500 VSD 1318 79.1 2793 525 7.6 - 68-76 66-74 8350 4060 2470 2120

ZR 630 1602 96.1 3394 630 9.3 - 76 74 10225 4060 2400 2120

ZR 700 VSD 2063 123.8 4371 700 11.6 - 70-78 68-76 11850 4675 2470 2120

ZR 750 1850 111.0 3920 750 10.7 - 76 74 10325 4060 2400 2120

ZR 900 VSD 2456 147.4 5204 935 13.2 - 68-78 68-76 11850 4675 2470 2120

50 Hz - 10 bar(e) FF (with IMD Dryer)

ZR 110 265 15.9 562 110 3.3 -28 70 68 3265 3440 2000 1650

ZR 132 313 18.8 663 132 3.8 -29 70 68 3390 3440 2000 1650

ZR 132 VSD 330 19.8 699 132 4.1 0,875 68-72 66-69 3500 3440 2000 1650

ZR 145 334 20.0 708 145 4.1 -30 70 68 3530 3440 2000 1650

ZR 160 402 24.1 852 160 4.3 -25 67 66 4705 4340 2000 1650

ZR 160 VSD 392 23.5 831 160 4.4 0,875 68-74 66-71 3500 3440 2000 1650

ZR 200 504 30.2 1068 200 4.9 -25 67 66 4905 4340 2000 1650

ZR 250 629 37.7 1333 250 5.6 -28 67 66 5360 4340 2000 1650

ZR 250 VSD 648 38.9 1373 250 5.8 -25/-30 67-73 65-71 6080 4340 2000 1650

ZR 275 689 41.3 1460 275 6.0 -30 67 66 5560 4340 2000 1650

ZR 315 VSD 746 44.8 1581 299 6.7 -25/-30 67-73 65-71 6080 4340 2000 1650

Pack (w/o IMD Dryer)

ZR 110 265 15.9 562 110 1.6 - 67 65 2380 2540 2000 1650

ZR 132 313 18.8 663 132 1.8 - 67 65 2440 2540 2000 1650

ZR 132 VSD 333 20.0 706 132 1.9 - 62-68 61-66 2590 2540 2000 1650

ZR 145 334 20.0 708 145 1.9 - 67 66 2580 2540 2000 1650

ZR 160 402 24.1 852 160 2.3 - 67 66 3795 3140 2000 1650

ZR 160 VSD 394 23.6 835 160 2.1 - 62-70 61-66 2590 2540 2000 1650

ZR 200 504 30.2 1068 200 2.9 - 67 66 3995 3140 2000 1650

ZR 250 629 37.7 1333 250 3.6 - 67 66 3990 3140 2000 1650

ZR 250 VSD 648 38.9 1373 250 3.7 - 64-70 65-68 4710 3140 2000 1650

ZR 275 689 41.3 1460 275 4.0 - 67 66 4190 3140 2000 1650

ZR 300 689 41.3 1460 315 4.2 - 71 70 6650 3700 2400 2120

ZR 315 765 45.9 1621 315 4.5 - 72 70 6650 3700 2400 2120

ZR 315 VSD 746 44.8 1581 299 4.3 - 63-73 62-71 4710 3140 2000 1650

ZR 355 846 50.8 1793 355 4.9 - 73 71 6950 3700 2400 2120

ZR 400 939 56.3 1990 400 5.4 - 73 71 7050 3700 2400 2120

ZR 400 VSD 979 58.7 2074 425 5.7 - 69-76 66-73 8350 4060 2470 2120

ZR 450 1047 62.8 2218 450 7.1 - 74 72 9500 4060 2400 2120

ZR 500 1199 71.9 2541 500 7.9 - 74 72 9500 4060 2400 2120

ZR 500 VSD 1150 69.0 2437 525 7.6 - 69-77 66-74 8350 4060 2470 2120

ZR 630 1474 88.4 3123 630 9.3 - 76 74 10225 4060 2400 2120

ZR 700 VSD 1859 111.5 3939 700 11.4 - 70-78 68-76 11850 4675 2470 2120

ZR 750 1704 102.2 3611 750 10.5 - 76 74 10325 4060 2400 2120

ZR 900 VSD 2057 123.4 4359 935 12.5 - 68-79 68-77 11850 4675 2470 2120

50 Hz - 13 bar(e) FF^ (with IMD)

ZR 145 297 17.8 629 145 4.2 -30 75 72 3530 3440 2000 1650

ZR 250 505 30.3 1070 250 5.4 -28 72 70 5360 4340 2000 1650

ZR 275 550 33.0 1165 275 5.7 -30 72 70 5560 4340 2000 1650

Pack (w/o IMD)

ZR 145 297 17.8 629 145 2.0 - 75 72 2900 2540 2000 1650

ZR 250 505 30.3 1070 250 3.4 - 72 70 3990 3140 2000 1650

ZR 275 551 33.1 1168 275 3.7 - 72 70 4190 3140 2000 1650

 (^) ZR 110-750 and ZR 132-900 VSD compressors - 60 Hz

ZR

watercooled

Free air delivery (1)^ Installed

motor

Cooling

water

consump-

tion (2)

Pressure

dewpoint

(3)

Sound pressure

level (4)

Weight Dimensions

Type l/s m^3 /min cfm HP l/s °C

w/o duct

dB(A)

with duct

dB(A) kg

A

mm

B

mm

C

mm

60 Hz - 7 bar(e) FF (with IMD Dryer)

ZR 110 352 21.1 746 150 3.9 -28 70 68 3265 3440 2000 1650

ZR 160 463 27.8 981 200 4.4 -25 67 66 4695 4340 2000 1650

ZR 200 574 34.4 1216 250 4.9 -25 67 66 5305 4340 2000 1650

ZR 250 667 40.0 1413 300 5.4 -28 67 66 5515 4340 2000 1650

ZR 275 752 45.1 1593 350 5.9 -30 67 66 5635 4340 2000 1650

Pack (w/o IMD Dryer)

ZR 110 352 21.1 746 150 1.9 - 67 65 2635 2540 2000 1650

ZR 160 463 27.8 981 200 2.3 - 67 66 3785 3140 2000 1650

ZR 200 574 34.4 1216 250 2.9 - 67 66 3935 3140 2000 1650

ZR 250 667 40.0 1413 300 3.4 - 67 66 4145 3140 2000 1650

ZR 275 752 45.1 1593 350 3.8 - 67 66 4265 3140 2000 1650

60 Hz - 8.6 bar(e) FF (with IMD Dryer)

ZR 110 321 19.3 679 150 3.8 -28 70 68 3265 3440 2000 1650

ZR 132 VSD 372 22.3 778 175 3.9 -28/-32 68-72 66-69 3500 3440 2000 1650

ZR 145 398 23.9 843 200 4.1 -30 70 68 3530 3440 2000 1650

ZR 160 419 25.1 888 200 4.4 -25 67 66 4695 4340 2000 1650

ZR 160 VSD 431 25.9 913 215 4.2 -28/-32 68-74 66-71 3500 3440 2000 1650

ZR 200 516 31.0 1093 250 4.6 -25 67 66 5305 4340 2000 1650

ZR 250 619 37.1 1312 300 5.2 -28 67 66 5515 4340 2000 1650

ZR 250 VSD 721 43.3 1528 335 5.8 -25/-30 63-73 62-71 6080 4340 2000 1650

ZR 275 726 43.6 1538 350 5.8 -30 67 66 5635 4340 2000 1650

ZR 315 VSD 836 50.2 1771 400 6.8 -25/-30 63-73 62-71 6080 4340 2000 1650

Pack (w/o IMD Dryer)

ZR 110 321 19.3 679 150 1.7 - 67 65 2635 2540 2000 1650

ZR 132 VSD 376 22.6 797 175 1.9 - 62-68 61-66 2870 2540 2000 1650

ZR 145 398 23.9 843 200 2.1 - 68 66 2900 2540 2000 1650

ZR 160 419 25.1 888 200 2.1 - 67 66 3785 3140 2000 1650

ZR 160 VSD 436 26.1 922 215 2.2 - 62-70 61-66 2870 2540 2000 1650

ZR 200 516 31.0 1093 250 2.6 - 67 66 3935 3140 2000 1650

ZR 250 619 37.1 1312 300 3.1 - 67 66 4145 3140 2000 1650

ZR 250 VSD 721 43.3 1528 335 3.7 - 63-73 62-71 4710 3140 2000 1650

ZR 275 726 43.6 1538 350 3.7 - 67 66 4265 3140 2000 1650

ZR 300 755 45.3 1600 350 4.1 - 71 70 6550 3700 2400 2120

ZR 315 850 51.0 1801 400 4.6 - 72 70 6550 3700 2400 2120

ZR 315 VSD 836 50.2 1771 400 4.3 - 63-73 62-71 4710 3140 2000 1650

ZR 355 955 57.3 2024 450 5.1 - 72 70 6950 3700 2400 2120

ZR 400 1043 62.6 2210 500 5.6 - 72 71 7050 3700 2400 2120

ZR 400 VSD 1114 66.9 2361 570 6.4 - 68-75 66-73 8320 4060 2470 2120

ZR 450 1306 78.4 2767 600 7.8 - 74 72 9300 4060 2400 2120

ZR 500 1538 92.3 3259 700 8.9 - 74 72 9500 4060 2400 2120

ZR 500 VSD 1318 79.1 2793 703 7.6 - 68-76 66-74 8320 4060 2470 2120

ZR 630 1700 102.0 3602 800 9.9 - 76 74 10225 4060 2400 2120

ZR 700 VSD 2063 123.8 4371 938 11.6 - 70-78 68-76 11850 4675 2470 2120

ZR 750 1939 116.3 4109 900 11.2 - 76 74 10225 4060 2400 2120

ZR 900 VSD 2456 147.4 5204 1253 13.2 - 68-78 68-76 11850 4675 2470 2120