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Parker Hannifin Corporation  

Industrial Gas Filtration and Generation Division  
Haverhill, MA 

•  1-800-343-4048

 

     

Bulletin TI-HPZA-3500H 

 

Parker Balston Zero Air Generators 

Models HPZA-3500, HPZA-7000, HPZA-18000, HPZA-30000

 

 

Installation, Operation, and Maintenance Manual 

Parker Zero Air Generators 
HPZA-3500, HPZA-7000, HPZA-
18000, HPZA-30000

 

 
 

 

Figure 1 - Parker Zero Air Generators

 

 

These instructions must be thoroughly read and understood before installing and operating 
this product. Failure to operate this product in accordance with these instructions could 
present a safety hazard to the user and will void the safety certification of the product.

 

Modification of the unit will result in voiding the warranty. If you have any questions or 
concerns, please call the Technical Services Department at 800-343-4048, 8AM to 5PM 
Eastern Time or email a

[email protected] 

(North America only). For other 

locations, please contact your local representative.

 

Please save product packaging for future use.

 

General Description

 

 
 
 
 
 
 
 
 
 
 

 

 
Engineered System

 

 

The Parker HPZA Series Zero Air Generators (Figure 1) are completely engineered systems 
which replace the use of inconvenient high pressure gas cylinders as a source of 
hydrocarbon-free air. The HPZA-30000 generators purify on-site compressed air to a total 
hydrocarbon level of less than 0.1 ppm (measured as methane). The HPZA-3500, HPZA-
7000, and HPZA-18000 generators purify on-site compressed air to a total hydrocarbon 
level less than or equal to 0.05 ppm, when operated at or below the 

unit’s maximum flow 

rate. Zero-grade air from a Parker Zero Air Generator may be used as a source of fuel air for 
Flame Ionization Detectors (FIDs) or as a zero reference for any instrument which measures 
hydrocarbon concentration.

 

The Parker Zero Air Generators have been certified to the electrical safety requirements as 
specified by the IEC, CSA, and UL standards. These units bear the Intertek (ETL) marking 
on the product label and comply to US and Canadian Standards. Product supplied to carry 
the CE mark (220/230/240 VAC units only) and comply to EMC standards. This unit has a 
pollution grade of 2 to the intended environment.

 

 

The Parker Zero Air Generator is comprised of four functional component groups: 
prefiltration, hydrocarbon removal, cooling, and final filtration (see Figure 2). 
 
 
 

 

Technical 
Information

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

Front View 

Right Side View

 

Summary of Contents for HPZA-3500

Page 1: ...e 1 are completely engineered systems which replace the use of inconvenient high pressure gas cylinders as a source of hydrocarbon free air The HPZA 30000 generators purify on site compressed air to a...

Page 2: ...rs are equipped with float drains which automatically open to empty any liquids from inside the filter housing The drains are connected to 1 4 O D plastic tubing which discharges to atmosphere onthe r...

Page 3: ...re taken into consideration Approximately 6 of space should be allowed along the top and sides of the generator to ensure proper ventilation Compressed Air The Parker Zero Air Generator requires a sou...

Page 4: ...ion only Piping Components The inlet and outlet ports for the Parker Zero Air Generator are 1 4 NPT female and located on right side of the unit Inlet tubing and fittings should be clean and rated for...

Page 5: ...stream from the generator Exposure of the generator to halogenated hydrocarbons will damage the catalyst module and void the warranty For additional information request the Analytical Gas Supplies cat...

Page 6: ...carbon content of less than 0 05 ppm Models HPZA 3500 HPZA 7000 and HPZA 18000 a flow control device must be installed downstream from the generator to prevent downstream demand in excess of the gener...

Page 7: ...Replace the GS membrane cartridge GS 050 05 95 and re assemble The time required to service all three stages of filtration integral to the Parker Zero Air Generator is approximately 15 minutes To prev...

Page 8: ...tor may burn out The fuses are located in the power receptacle on the left hand side of the generator Before servicing the fuses turn the generator off and disconnect the power cord from both the powe...

Page 9: ...generator is exceeded Overflow LED and yellow THC LEDs will illuminate An excessive pressure drop greater than 4 psig 0 3 bar may accompany an overflow situation If demand exceeds capacity install a f...

Page 10: ...arg 40 psig 125 psig 2 8 barg 8 6 barg 40 psig 125 psig 2 8 barg 8 6 barg Min Max ambient temperature 60 F 16 C 100 F 38 C 60 F 16 C 100 F 38 C 60 F 16 C 100 F 38 C 60 F 16 C 100 F 38 C Max relative h...

Page 11: ...calling for assistance WARRANTY NORTH AMERICA ONLY FOR INFORMATION CONTACT YOUR LOCAL REPRESENTATIVE Parker Hannifin guarantees to the original purchaser of this product that if the product fails or i...

Page 12: ...800 343 4048 Symbol Parker Hannifin Corporation Industrial Gas Filtration and Generation Division 242 Neck Road Haverhill MA 01835 www parker com labgas Description Caution Refer to accompanying docum...

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