HSF-202

HSF-202

The Haskel HSF-202 is a 2 HP air-driven pneumatic liquid pump with a 202:1 nominal pressure ratio, engineered to generate high continuous hydraulic pressures from compressed air without electrical power. It delivers controlled, high-pressure liquid output up to 30,000 PSI, making it suitable for industrial fluid testing, pressure boosting, calibration, and related applications where pneumatic operation is required.

Features

  • Pneumatic power eliminates electrical hazards such as heat, flame, and sparks.

  • Adjustable output pressure and flow controlled by air supply pressure.

  • Automatic stall-to-hold feature maintains set pressure without ongoing power consumption.

  • Reliable performance during frequent start/stop cycles and automated operations.

  • Constructed with robust, durable materials for demanding industrial use.

  • Compatible with a wide range of liquids and liquefied gases, depending on seal materials.

  • Designed for simple integration, maintenance, and operation within fluid handling systems.

Specifications

Category

Specification

Actual Area Ratio

230:1

Air Drive Pressure (Maximum)

150 PSI

Air Head

Double

Displacement per Cycle

0.41 cu. in.

Drive Type

Air-driven / pneumatic

Material of Construction

Pump section: Stainless steel; Plunger: 440C stainless steel hard chrome-plated; Non-metallics: UHMWPE, Buna-N

Max Continuous Outlet Pressure

30,000 PSI

Max Cycling Speed

80 cycles per minute

Max Output Flow

92 cu. in./min

Nominal Pressure Ratio

202:1

Power

2 HP