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252020-03
Brief introduction of dry motor long shaft fire pump

XBD / gj-hrzl axial flow deep well fire pump (long shaft deep well fire pump, vertical axial flow deep well fire pump, XBC / gj-hrzl diesel engine deep well long shaft) produced by Shandong Hairui Zhonglian Fluid Technology Co., Ltd Fire pu...

252020-03
Predecessor of Shandong Hairui Zhonglian Fluid Technology Co

Shandong Boshan Hairui Pump Co., Ltd. is also known as Shandong Boshan Hairui pump, Hairui pump and Zibo Boshan Hairui pump. As the domain name http://hrzl.cn / is changed to http://www.sdhrzl.com/ , its name is changed to Shandong Hairui Z...

252020-03
Working principle of diesel engine self-priming pump

Working principle of diesel engine self-priming pump The self-priming pump of diesel engine is a kind of self-priming centrifugal pump with compact structure, convenient operation, stable operation, convenient maintenance, high efficiency,...

252020-03
What is the self-priming principle of diesel engine self-pri

What is the self-priming principle of diesel engine self-priming pump? The self-priming pump of diesel engine adopts the structure of axial return pump body, which is composed of suction chamber, liquid storage chamber, vortex chamber, retu...

252020-03
What are the installation requirements of diesel engine self

What are the installation requirements of diesel engine self-priming pump Installation of diesel engine fire pump 1. When driving diesel engine fire pump, pay attention to the coaxiality of pump shaft and motor output. The installation accu...

252020-03
Installation method and operation flow of diesel engine fire

Installation method and operation flow of diesel engine fire pump 一、 Installation of diesel engine fire pump (before installing the diesel engine, please refer to the operation manual of the diesel engine, automatic control cabinet and...

252020-03
Instructions for XBC series diesel engine fire pump set

Instructions for XBC series diesel engine fire pump set XBC series diesel engine fire pump set is a fixed fire extinguishing device developed by our company according to national fire pump standard and nfpa20 standard of American Fire Prote...

252020-03
Instructions for use of diesel engine fire pump control cabi

Instructions for use of diesel engine fire pump control cabinet: (1) , overview XBC diesel engine fire pump group control cabinet is the fire equipment produced by our company for many years to meet the actual needs of users and the req...

252020-03
Daily maintenance of diesel engine water pump

Daily maintenance of diesel engine water pump First, Inspection before start of diesel engine water pump: 1. Check whether the water level of diesel engine water pump tank is normal. 2. Contact with the electric power, check the insulation...

252020-03
Installation steps and precautions of well diesel pump and s

Correct installation steps and precautions of well diesel pump and submersible pump Installation of submersible pump Inspection, installation, commissioning and acceptance of submersible pump According to the design of water head, the calcu...