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Category: Water Pump

What to maintain the diesel water pump

What to maintain the diesel water pump

The basic structure of diesel water pump is composed of impeller, pump body, pump shaft, bearing, sealing ring and stuffing box. The impeller is the core part of the high-lift self-priming pump. It has a high speed and a large output, and the blades on the wheel play a major role. The impeller must pass […]

How to maintain diesel engine water pump unit?

How to maintain diesel engine water pump unit?

The correct maintenance of the diesel engine water pump, especially preventive maintenance, is the easiest and most economical maintenance, so it is the key to extending the service life and reducing the cost of use. Routine maintenance can be carried out according to the following steps to check the amount of fuel in the fuel […]

Precautions for the use of diesel self-priming pumps

Precautions for the use of diesel self-priming pumps

In order to ensure that users can safely operate the diesel water pump unit, please read the instruction manual attached to the water pump carefully. But please pay special attention to the following points of use to avoid accidental casualties and equipment damage: Precautions for muffler: 1) Since the gas discharged from diesel engines contains […]

How to use the pump correctly & how to choose a pump?

How to use the pump correctly & how to choose a pump?

A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspension emulsions and liquid metals. […]

Introduction and use of diesel water pump units

Introduction and use of diesel water pump units

When preparing to start the diesel engine water pump for the first time, it is necessary to check the installation of all equipment and prepare for the start in the following order: 1. Inject engine oil into the suspension of the diesel engine and water pump from the fuel filling port, and check whether the […]

What are the common faults and solutions for diesel water pumps?

What are the common faults and solutions for diesel water pumps?

If the diesel water pump is not operated in the correct way during use, various faults may occur. At this time, you must conduct a comprehensive inspection on it first. Different problem handling methods are also different. Here are some solutions to common failures in water pump maintenance. Cannot startFirst, check the power supply: whether […]

What is the flow of diesel cast iron pump?

What is the flow of diesel cast iron pump?

The diesel cast iron pump is the inherent characteristic of the pump itself, it has nothing to do with the external use. However, once the pump is arranged to work in a certain pipeline system, its actual working situation is not only related to the characteristics of the centrifugal pump itself, but also depends on […]

How to choose a diesel clean water pump?

How to choose a diesel clean water pump?

Choosing a diesel clean water pump is actually choosing the right head and flow.The so-called head refers to the required head, not the lifting height. It is particularly important to know this point when choosing a diesel clean water pump. The lift of the clean water pump is approximately 1.15 to 1.20 times the lifting […]

How to maintain the diesel water pump?

The correct maintenance of diesel engine water pumps, especially preventive maintenance, is the easiest and most economical maintenance, so it is the key to extending the service life and reducing the cost of use. Routine maintenance can check the fuel quantity of the fuel tank according to the following steps: Observe the fuel storage quantity […]

How to repair the diesel water pump?

In  addition  to  using  the  diesel  water  pump  strictly  in  accordance  with  the  installation  instructions,  two  points  should  be  noted:One  is  not  to  rely  solely  on  “experience”:For  example,  when  the  bottom  valve  of  the  water  pump  leaks,  some  users,  for  convenience,  put  some  dry  soil  into  the  inlet  nozzle  every  time  before  turning  on  the  […]

What is the working principle of diesel high pressure pump?

What is the working principle of diesel high pressure pump?

The diesel high-pressure pump is a product that allows a piston to move back and forth through a seal. The diesel high-pressure pump mainly relies on the reciprocating movement of the piston, which makes the working volume of the pump body change periodically to realize the liquid suction and discharge. Its main function is to […]

What are the reasons why the clean water pump cannot pump water?

What are the reasons why the clean water pump cannot pump water?

There are many reasons why the self-priming clean water pump cannot pump water, including the following:1) The water inlet, water outlet or bottom valve are blocked, and the inlet pipeline has holes for air intake;2) The gas is not completely exhausted when the pump is just running;3) The impeller falls off or the pump shaft […]