High head irrigation water pump

High head irrigation water pump     Shijiazhuang Longwei Pump Co.. Ltd, the main pump products including slurry pump,desulfurization pump,gravel pump, sewage pump,impurity pump,split pump with large capacity,Multistage pump with hjgh lift,centrifugal water pump and self priming pump,could meet various requirements of all the customers     Pump Features   DG boiler water pump is a self-balancing vertical multilevel boiler feed pump with single-suction, multilevel and sectional structure. With their wide rang e and high efficiency, sound cavitation performance, smooth operation and little wearing parts, ther reliability is greatly improved and maintenance cost of user is greatly reduced, hence life running cost of pump is reduced.
This series of pumps are suitable for medium and low pressure boiler water feeding, and high-pressure boiler water feeding for thermal power plant, as well as high-lift water supply and drainage of factories and cities. They are used in transferring water or other liquid with similar physical and chemical properities to water. Temperature of media being transferred can vary from -20C to 160C.

Pump and Parts Materials    

Material	ASTM	DIN	GB
Pump case	A48class 35	GG-25	HT250
	A536 class 60418	GGG-40	QT400-18
Shaft	SAE 1045	C45N	45
	AISI 420	1.4021	2Cr13
Impeller	B584-90500	G-CuSn10Zn	ZCuSn10Zn2
	A743 CA6NM	1.4313.95	ZG06Cr13Ni4Mo
	A743 CF8M	1.4408	ZG0Cr18Ni12Mo2Ti
Shaft sleeve	AISI 420	1.4021	2Cr13
Seal ring	A743 CA6NM	1.4313.95	ZG06Cr13Ni4Mo