SKU: RQ-0056

Air-Driven Gas Booster (Double-Acting / Double-Drive)

Hydraulics International

5GDD-14-CO2

This Hydraulics International (HII) 5G-DD-14 is a high-efficiency, air-driven gas booster in a double-acting, double-drive, single-stage configuration. It is designed to elevate gas pressure reliably and cleanly, with a nominal rating of 1,400 psi and a per-stroke displacement of approximately 26.4 in³ through SAE #8 ports. This unit has had regular servicing and internal cleaning, seal replacement, and calibration checks have been performed as needed. Ideal for users needing a rugged, oil-free gas boosting solution for laboratory, test bench, or industrial gas systems.”

CONDITION: Used

This equipment has been well maintained throughout its life, with all proper cleaning and routine maintenance performed. It remains in good operating condition and has been carefully taken care of.

$3,254.00

Air-Driven Gas Booster (Double-Acting / Double-Drive)

Full Product Description

Type: Air-driven gas booster

Serial # 1301104
Configuration: Double-acting, double-drive, single-stage
Maximum Pressure Rating: ~1,400 psi (stall pressure = 14 × drive air + inlet gas)
Displacement (per cycle): ~26.4 in³ (≈432 cc)
Port Connections: SAE #8 (1/2″ nominal) inlet & outlet
Dimensions: approx. 33″ length × 10″ width × 10″ heigh
Weight: ~55 lb (25 kg)
Drive Medium: Standard shop air (usually 60–100 psi recommended)
Applications: Boosting CO₂ or other gases from cylinders/pipelines to higher working pressures; cylinder charging, pressure testing, leak detection, or supplying high-pressure gas to systems.

Design Notes:
Double-acting means compression occurs on both strokes, increasing efficiency.
Oil-free compression — no risk of lubricating oil contamination.
Distance-piece design (DP-like features) prevents cross-contamination between drive air and gas section.

Website Link: https://hiipumps.com/products/gas-boosters/5g-dd-14/?utm_source=chatgpt.com

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