1-1/2" Electric Operated Diaphragm Pump with aluminum body construction, featuring electric motor drive for reliable industrial fluid transfer applications.

• Integrated diaphragm moving system and reducer components in single housing
• Reducer output shaft functions as input shaft for reciprocating motion
• Unified installation datum on shell with flange motor connection
• Large motion chamber for enhanced lubricating oil storage and heat dissipation
• Linear bearing support for reduced friction resistance and easy replacement
• Internal ventilation pipe for improved air exchange between diaphragm and inner splint

• Reliable operation under poor air source conditions
• Smooth air path with no obstruction from 1/2" to 3" pump sizes
• Externally maintainable reversing valve system
• Fewer moving parts compared to conventional diaphragm pumps
• Pilot-type reversing valve for extended service life and continuous operation
• Single reversing valve compatible with multiple pump sizes

• Premium raw materials including Hytrel from Dupont, Santoprene from Exxon, PTFE from Daikin and Saint-Gobain
• Increased diaphragm arch height reduces edge force and prevents pull-out
• Center O-ring design enhances sealing performance

Jiangliang Technology Co., Ltd operates from Shanghai with multiple production facilities across China. Certified as High-Tech Enterprise with extensive design capabilities and university partnerships. Product range includes air operated diaphragm pumps, electric diaphragm pumps, piston pumps, powder pumps, sanitary pumps, and control valves. Holds over 40 patents including 10 invention patents and participates in national technical standards (SH/T 3191-2017). Certified with TS.A, CE, ATex, ISO9001, and SGS.