Single Acting, Single Stage Gas Booster
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Description
Haskel Model 4AG-25 Air-Driven Gas Booster
Catalog literature: Gas Booster Catalog.pdf 
With a nominal pressure ratio of 25:1, the Haskel model 4AG-25 Single-Acting, Single-Stage Gas Booster utilizes air pressure to boost gas pressures to a maximum of 4500 psi PSIG.
Features & Benefits:
- Reliable, easy to maintain, compact and robust
- No heat, flame or spark risk
- Infinitely variable cycling speed and output
- Pneumatic driven units do not require electrical connections
- Easy to apply automatic controls
- No limit or adverse affect to continuous stop/start applications
- Seal systems designed for long working life
- No air line lubricator required
- Hydrocarbon free – separation between air and gas sections
- Built-in cooling (most models)
- Suitable for most gases
- Ability to stall at any predetermined pressure and hold the fixed pressure without consuming power or generating heat
Technical Data:
- Ratio: 25:1
- Min GAS supply pressure: 25 psi
- Max GAS supply pressure: 4500 psi
- Max rated GAS outlet pressure: 4500 psi
- Static outlet stall pressure formula: 25 Pa (Pa = air drive pressure)
- Min AIR drive pressure: 20 psi
- Max AIR drive pressure: 150 psi
Sample Performance Characteristics:
- Boost 0.2 SCFM Gas from 500 psi to 2250 psi while using 2 SCFM Air @ 90 psig supply pressure
- Boost 0.5 SCFM Gas from 1000 psi to 2250 psi while using 2 SCFM Air @ 90 psig supply pressure
- Boost 0.6 SCFM Gas from 1500 psi to 2250 psi while using 2 SCFM Air @ 90 psig supply pressure
- Boost 0.75 SCFM Gas from 2000 psi to 2250 psi while using 2 SCFM Air @ 90 psig supply pressure
Physical Characteristics:
- Unit weight: 12 LBS.
- Displacement / cycle: 1.23 cu. in.
- Max cycles: 60/min.
- GAS inlet/outlet connections: 3/8″ SAE
- AIR drive inlet port: 1/2″ FNPT
Repair kit information:
