Haskel Model AGT-30/75 Air-Driven Two-Stage Gas Booster

Haskel Model AGT-30/75 Air-Driven Two-Stage Gas Booster

Two-Stage Gas Booster – 30:1 First Stage, 75:1 Second Stage

The Haskel AGT-30/75 is a high-performance, air-driven, two-stage gas booster engineered to deliver exceptionally high discharge pressures for demanding industrial applications. With a first-stage pressure ratio of 30:1 and a second-stage pressure ratio of 75:1, this booster is capable of producing gas outlet pressures up to 15,000 psig. Designed for maximum reliability, safe operation, and ease of maintenance, the AGT-30/75 provides a powerful solution for high-pressure gas transfer, charging, and testing.

Features & Benefits

• Reliable, compact, and robust design suitable for continuous industrial operation

• Easy maintenance with long-life components

• No heat, flame, or spark risk, making it ideal for hazardous environments

• Infinitely variable cycling speed and output for precise pressure control

• Pneumatic-driven operation eliminates electrical power requirements

• Simple integration with automatic control systems

• No limitations on continuous or stop/start duty cycles

• Long-lasting seal system for extended service intervals

• No air-line lubricator required, reducing contamination risk

• Hydrocarbon-free operation with complete separation between air and gas sections

• Built-in cooling included on most models to enhance durability

• Suitable for boosting most industrial gases

• Capable of stalling at a preset pressure and maintaining it indefinitely without consuming energy or generating heat

Technical Data

Pressure Ratios

• 1st Stage Ratio: 30:1

• 2nd Stage Ratio: 75:1

Gas Supply

• Minimum Gas Supply Pressure: 100 psi

• Maximum Gas Supply Pressure: 20 psi × Pa to 9000 psi
  (Pa = air drive pressure)

Output Pressure

• Maximum Rated Gas Outlet Pressure: 15,000 psi

• Static Outlet Stall Pressure Formula:
  75 × Pa + 2.5 × Ps

  • Pa = air drive pressure

  • Ps = gas supply pressure

Air Drive Requirements

• Minimum Air Drive Pressure: 20 psi

• Maximum Air Drive Pressure: 150 psi

Sample Performance Characteristics

(All values based on air drive at 90 psig)

• Boost 0.69 SCFM gas from 100 psi → 4000 psi using 55 SCFM Air

• Boost 2.4 SCFM gas from 400 psi → 6000 psi using 45 SCFM Air

• Boost 2.3 SCFM gas from 700 psi → 8000 psi using 25 SCFM Air

• Boost 8.4 SCFM gas from 1300 psi → 8000 psi using 48 SCFM Air

Physical Characteristics

• Unit Weight: 38 lbs

• Displacement per Cycle: 6.2 in³

• Maximum Cycle Rate: 60 cycles/min

• Gas Connections:

  • Interchangeable 3/8" SAE or 1/4" HP

  • Configuration: 2 gas inlets & 2 gas outlets

• Air Drive Inlet Port: 1/2" FNPT