Variable pump pressure adjustment steps

　　1) Adjust the pressure of unloading valve DA10, relief valve DB10 or DB20 to the minimum.

 

　　 2) Check in the slurry inlet valve and close the slurry outlet valve to the minimum, that is, the slurry flow rate of the pump is small at this time.

 

　　 3) Start the motor, slowly adjust the relief valve DB10 or DB20 to adjust the mud pressure to be about 0.1Mpa-0.2Mpa less than the required pressure.

 

　　 4) Slowly adjust the unloading valve DA10 until the unloading valve has pressure (that is, the pressure gauge corresponding to the unloading valve shows less than 0Mpa).

 

　　 5) If the state cannot be reached, adjust the unloading valve and the relief valve according to the above steps 3 and 4 until this state.

 

　　 6) After adjusting the unloading valve, tighten the nut. (Note: The pressure of the unloading valve should be zero at this time, if it is not zero, then slightly lower the pressure of the unloading valve, and the pressure will only be displayed when it reaches zero).

 

　　 7) Open the slurry valve to start normal operation.

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Recently launched the latest generation of submersible pumps

　 

The submersible pump series design automatic drainage pits, wells and basements, and extract water from rivers and reservoirs from them. Each submersible pump produces 14 m3/hour and 12 m maximum discharge head maximum flow rate

The submersible pump drives a jacket type, and the single-phase AC motor is rated in the range of 0.43 and 1.05 kW. These three sizes are coming, and the water treatment dirt particles can reach a particle size of 10 mm. The pump operation control patent is designed for a magnetic float switch for a housing that does not pass through the fixed operation. Therefore, it is tight, wear-resistant, and protected against overwinding, Kesby said. A locking disc can be installed on the submersible pump to start and stop the pump through an external control system. For mobile use the pump's 10m power cord is provided.

The submersible pump series are made of plastic casing, making it lighter. The shell is corrosion-resistant, sound-absorbing, and impact-resistant, and is a stable handle design.

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The important role of high pressure plunger pump

High temperature and high pressure cleaning machine working principle of high temperature and high pressure cleaning machine is usually composed of which several parts? In what ways do they play an important role?

(I) High pressure plunger pump high pressure plunger pump is an important component of high temperature and high pressure cleaning machine, it is the formation of high pressure power source. It is also a necessary condition for high temperature and high pressure water jet cleaning equipment to give full play.

(2) Heating module Heating module Heating module is also an essential component of high temperature and high pressure cleaning machine. It can not only make the cold water fully heated, so as to reach a constant water temperature of 150℃, so that the efficiency of high-pressure water jet cleaning object will be very ideal.

(iii) Power Components Power components are the first prerequisite for the normal operation of the high-temperature and high-pressure cleaning machine. The absence of power components is just like the absence of human beings. With the power component, the high temperature and high pressure water jet cleaning equipment can operate normally. The power source of high temperature and high pressure water jet cleaning equipment is usually 11kW electric motor.

(four) high pressure pipe assembly High pressure pipe is the channel conveying high pressure water jet, without such a channel, the completion of the cleaning task is simply unimaginable, therefore, high quality high pressure pipe is also an important component of high temperature high pressure cleaning machine.

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