ZW Series Splashing Type LPG Compressor for Propane, Butane

ZW series of liquefied petroleum gas recycle compressor is vertical, single acting, air-cooled, oil-free lubrication, reciprocating piston unit. This series compressor cylinder & packing components are oil-free to ensure the purity of its working medium. Crankshaft, connecting rod, crosshead components are pressure lubrication (splash lubrication) to ensure the reliability of lubrication.
Excellent complement, satisfied performance, light weight, small occupying area, more compressing ratio, smooth running, long service life of spare parts, simple operation, reliability and easy maintenance. ZW series compressors have both fixed or movable types; both normal atmosphere (0.1~1.5MPa) and high pressure (1.6~2.4MPa) to meet different requirements of customers.

Characteristics

Safety and Reliability This unit adopts the optimistic design and corresponds to the standard of JB/T8052-96 “Non-oil lubrication LPG Cycling Compressor” and reaches the level of quality product. It is of energy saving equipment and installed with double anti-“liquid punch” device to secure its smooth running and eliminate the “cylinder cover burst out” accident.

Low Investment Since its complement, energy saving and excellent performance, especially no need to install the additional inlet separating tank and outlet buffer tank, and the related change-over valve and their pipeline and accessories, it saves the customers lots of cost.
High Recovery Rate The cost from the recovering the residual liquid and remained gas will enable the customer to regain the value of the unit in short time.

Structure

Application

It is suitable for working in large, middle and small LPG storages, conveying and distribution stations, bottle filling stations, gasification stations, gas mixing stations and tank vehicle loading and has the functions of vehicle loading, unloading, bottle filling, bottle emptying, conveying, residue removal and residual gas recycling and it can be also used in the processes of other petrol-industries.

Company Profile

Shanghai Cowell Machinery Co., Ltd. (Cowell) is a family group company. We are a professional manufacturer of Fueling equipment since 1980’s.

Registered in Shanghai, and managed by a professional team, Cowell delivers quality, efficiency, and expertise to our clients worldwide, being dedicated to providing the below full line products:

1) Fuel and LPG dispenser & its components – fuel dispensers, flow meters, fuel pumps, nozzles, separators, manometers, solenoid valves, differential valves, hoses and other related products

2) Mechanical PD Flow Meters & Pumps - positive displacement flow meters, vane pumps, Centrifugal Pumps, loading and unloading meters & pumps, Electric Transfer Pump Units, etc.

3) Additional, tank truck parts & digital flow meters.

Cowell factory has Numberical Control Machine Center, Numberical Lathe Machine, Meter Testing Tables, Pump Testing Tables etc. advanced inspecting & testing machines, 3D measurement system.We have more than 200 employee and 10 senior technical engineers. Our products are durable, reliable and economical and have obtained ISO9001 certificate, certain products have gained the ATEX CE certificate & UL certificate. The products are exported to USA, Europe, Middle East, South East Asia and Africa etc.

“Cooperation for mutual benefit based on sincerity and credit” is our philosophy. It is our everlasting pursuit to provide our customers with high quality products at competitive prices and efficient customer services.

Our business lincense no.:310107000515619

Export license certificate no.:310066606369X