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PU-GBS4-L

Product catalog summary

Product Overview: The PU-GBS4-L** series is a single-acting, air-operated, high-flow gas booster compressor designed for delivering high-pressure gases efficiently. It features infinitely variable output pressure and flow, can hold static pressure without generating heat or consuming power, and is suitable for various gases. The design emphasizes ease of maintenance and low-cost servicing, with a robust construction.

Performance Data: The maximum rated output pressure is 400 psi (27.5 bar), with a displacement per cycle of 24 in³ (393 cc) and a maximum flow of 5.17 scfm (146 NI/min). The maximum air supply pressure is 100 psi (7 bar), with a ratio of 12:1. Air consumption is 56 scfm (1,586 Nl/min), and the supply pressure required to achieve maximum output pressure is 33 psi (2.3 bar). The actual output pressure in a stall condition is four times the air drive pressure.

Seal Material: Main seals are made of MoS2, and check valve seals are made of Viton.

Construction: The air motor is constructed from anodized aluminum and wound composite with Nitrile (Buna-N) seals. The gas cylinder is made from 17-4PH with a chrome finish, and the piston is made from aluminum bronze. Check valves are stainless steel. Standard L1** construction includes copper/brass pipework, fittings, and a plated steel silencer, while optional L2** construction includes stainless steel pipework, fittings, and silencer.

Connections: Both gas inlet and outlet are 1" NPT(F). The net weight of the unit is 16 kg (35 lb).

Common Options: Options include ATEX (94/9/EC) II 2GD c T5 certification, panel mount digital stroke counter (non-ATEX), and panel mount pneumatic stroke counter.

Catalog excerpts

Hydratron Ltd, Earle House, Atlantic Street, Technical Data Sheet Broadheath, Cheshire, England WA14 5DD TECHNICAL DATA SHEET PRODUCT Single Acting Air operated, high flow gas booster compressors offer a flexible and efficient source for delivering high pressure gases. Infinitely variable output pressure and flow Will hold static pressure without generating heat or consuming power Standard models are suitable for various gases Well proven and trouble-free operation Designed for ease of maintenance Low cost servicing Robust construction PERFORMANCE DATA Max Rated Output Pressure Supply Pressure to Achieve Max Output Pressure Actual Output Pressure (Stall Condition) SEAL MATERIAL Main Seals Check Valve Seals

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Technical Data Sheet Pag. 2 of 3 Anodised Aluminium / Wound Composite / Nitrile (Buna-N) Seals Aluminium Bronze Check Valves Stainless Steel Copper / Brass, Pipework / Fittings & Plated Steel Silencer Stainless Steel Pipework, Fittings & Silencer COMMON OPTIONS (BUT NOT LIMITED TO) /A Panel mount digital stroke counter (non ATEX) Panel mount pneumatic stroke counter | Hydratron is a part of the Pryme Group

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Technical Data Sheet Pag. 3 of 3 GENERAL LAYOUT DRAWING | Hydratron is a part of the Pryme Group

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All HYDRATRON catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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