Welcome to the official website of Shandong Hairui United Union

|Language|中文chinese|Englishenglish

current location: Home > English > News >

242020-03
Maintenance of centrifugal pump

Maintenance of centrifugal pump Check whether the pipes and joints of the diesel engine water pump are loose. Turn the centrifugal pump by hand to see if it is flexible. When the bearing body is equipped with bearing lubricating oil, the oi...

242020-03
Installation steps and precautions for pump body of self-con

Installation steps and precautions for water pump body of self-control self-priming diesel engine 1. Hoisting of self-control self-priming clean water pump For small pumps, 24 people can be carried to the base. For medium pumps, you can use...

242020-03
Types of diesel engine water pump and factors affecting the

Types of diesel engine water pump and several factors affecting the efficiency of clean water pump 1. Self priming clean water pump: the water quality is good, the working position is relatively fixed, the suction distance is less than 3.5m...

242020-03
Can the booster pump be used if the tap water pressure is in

Can the booster pump be used if the tap water pressure is insufficient? When the tap water pressure is insufficient, the booster pump shall be used for boosting. Circulating pump shall be adopted for heating system to overcome resistance an...

242020-03
Diesel engine fire pump installation instructions

Diesel engine fire pump installation instructions 1、 When installing the diesel engine fire pump unit, the installation plan shall be determined according to the following principles. 1. The fire pump room of diesel engine fire pump unit...

242020-03
Technical requirements for diesel engine water pump

Technical requirements for diesel engine water pump The so-called lift refers to the required lift, rather than lifting height, which is particularly important for the selection of pumps. The lift of diesel engine water pump is about 1.15-1...

242020-03
Precautions for diesel engine water pump

Precautions for diesel engine water pump 1. If the diesel engine water pump has any small fault, do not let it work. 2. If the packing of pump shaft is worn, it must be added in time. If the pump continues to be used, water will leak. The d...

242020-03
Common troubles of diesel engine pump and their solutions

Common troubles of diesel engine pump and their solutions Unable to start First, check the power supply: whether the connector is firm; whether the switch is tight; whether the fuse is blown; whether the three-phase power supply is equal. I...

242020-03
Use of diesel engine water pump

Diesel pump is widely used in shipbuilding, oil production and heavy machinery. In 2008, the ship output reached 15000 tons, and the deadweight tonnage accounted for 21 tons in the world market. By 2015, China will become the largest shipbu...

242020-03
What are the types of water pumps for diesel engines

centrifugal pump 1. Working principle of centrifugal pump Before the pump starts, the pump and the inlet pipe are full of water. After the pump runs, under the influence of the centrifugal force produced by the rapid rotation of the impelle...