LYSON (formerly Shanghai Liansheng Pump Factory) was established in the 1960s. It is a comprehensive enterprise with a long history of professional R&D and manufacturing of various pumps, water supply equipment and automatic control systems for water supply equipment. The main products include "Liansheng" brand DL pumps, D-type pumps, IS pumps, ISG pumps, sewage pumps, stainless steel stamping pumps and other various water pumps, water supply equipment and electrical control systems. Products are widely used in municipal administration, construction, mining, agricultural irrigation and drainage, electric power, chemical industry, fire fighting, water treatment and other industries.
It is suitable for conveying cold and hot clean water with temperature ranging from-15 ºC to+120 ºC , non-flammable and explosive liquid without solid particles or fibers.
The highest ambient temperature is +40 ºC .
performance parameter
Flow (=2.0~20m3/h)
Head H=7~60m
Speed n=2950r/min
Power P=0.37~4kw
Dna of suction port diameter = G1 ~ G2
Outlet diameter DNm=G1~G2
Allowable working pressure ≤ 25bar
Frequency 50Hz, 60Hz
Scope of use
Air conditioning system
cooling system
Flushing and cleaning system
water treatment system
Aquaculture