Screw Pump High Pressure For Sewage

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Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
5000 set/month

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Product Description:

Packaging & Delivery

Packaging Detail:Packing in plastic bag with outter wood pallet
Delivery Detail:generally within 30 days after receiving your deposit or L/C

Specifications

High efficiency low energy cost,
Certificated excellent quality,
Small Vibration, Low noise,
Factory price, very competitive

Advantages Of Working Specialty

It has a steady rate of flow and a steady pressure, almost no pulsation.

The output flow can be modified by changing the speed only.

Excellent suction capabilities; Low working noise; No leakage and no temperature rising.

Feature and Application

It has a wild application, It can transfer all flowing medium and even the non-running material including:

1.Different viscosity and different density liquid, especially viscous medium which

is hard to transfer.

2.Liquid which contains solid particle, fiber and suspended solids.

3.The mixture of liquid,gas and solid.

4.sensibility liquid which could not be mixed,cut and stired.

5.Corrosive liquid.

APPLICATION FIELDS (PART)

   Petro-industry

Chemical industry and Pharmacy

Environment engineering

Mineral products engineering

Food industry

Papermaking industry

Thickened oil delivery;
Oil and gas mixed delivery;
Oil and water separate and waste oil recovery system;
Sewage treatment;
Polymer delivery.

All kinds of paste matters;
Various kinds of lactescence;
All kinds of suspension;
Various kinds of liquid which continueains gas and solid;
All kinds of medium which could not be mix or cut.

Different sewage delivery;
Dewatering sludge delivery;
chemical measuring input;
Oil and water separate and waste gas desulfurization

Water gas equipment and delivery;
Production equipment of titanium white, kaolin and hydrofoil;
Feeding to spiral-flow and filter;
Chemical input;
Charging and grouting;
Electrolyte treatment

Dairy products;
Juice, puree, vegetable sauce, sloughtissue and condiment;
Beer and brewery.

Raw material equipment;
Process of coating and tinting;
Chemical measuring;
Slag and waste water treatment

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Q:What is cavitation, centrifugal pump cavitation phenomenon how to solve?
The pump is in operation, if the over-current part of the local area (usually the impeller blade inlet somewhere later) for some reason, the absolute pressure of pumping the liquid was reduced to liquid vapor pressure temperature, liquid vaporization began in the area, produce a lot of steam, forming bubbles, when the liquid contains a lot of bubbles forward by high pressure impeller zone, high pressure liquid around the bubbles in the bubble decreases drastically and rupture. Condensation in the bubble burst at the same time, the liquid particle filled hole at a high speed, this moment has a very strong effect of water hammer, and with a high impact frequency against the metal surface, the impact stress of hundreds to thousands of atmospheric pressure, impact frequency can be up to tens of thousands of times per second, serious breakdown when the wall thickness will be.The process of cavitation in a pump is caused by the bursting of bubbles and bubbles in the water pump and the destruction of the over-current components. Water pump cavitation, in addition to the over-current components will have a destructive effect, but also noise and vibration, and lead to the performance of the pump down, seriously when the pump will be interrupted liquid, can not work properly.
Q:Working principle and diagram of axial piston pump with pressure compensation variable
The size of the outlet flow pressure compensated variable displacement pump with outlet pressure of approximately in a certain range according to the constant power curve. When the pressure oil from the main part of the channel (a), (b), (c) into the inferior vena cava (d) variable shell, oil by the channel (E) respectively into the channel (f) and (H), when the spring force is greater than the oil (f) into the lower end of the piston ring servo hydraulic thrust area when the oil liquid (H) to the chamber (g), push the variable downward movement of the piston, the pump flow increases. As for the hydraulic servo piston end thrust force ring shaped area is greater than the spring when the servo piston moves upward, blocking channels (H), the (g) (I) through the cavity of the oil cavity pressure relief, at this time, the piston moves up, the variable head angle decreases, the pump flow rate decreases.
Q:How many concrete pump tube diameter
The pump tubing diameter is 125MM general concrete or mortar pump tube diameter is 80MM fine stone
Q:What are the meanings of the vacuum pump, the front pump and the main pump?
The main pump and the front pump with the general vacuum unitThe front pump can be understood as a mechanical pump. It can be used by itself, but the pumping rate or the vacuum can not meet the requirements. In this case, we add a booster pump
Q:Advantages and disadvantages of centrifugal pumps?
The uniform liquid no pulse phenomenon.(2) shortcomingsBefore running, the pump must be filled with liquid.For the supply of small flow, large pressure head inappropriate, inefficient and limited.Encountered imperfect design or operation is not at the time, such as milk, it is easy to produce foam, affecting the next process production.The installation is wrong. There will be "Qi tie" phenomenon.The efficiency is also lower than the reciprocating pump.The sources of knowledge are absolutely reliable!!!!
Q:Does the reservoir water heater press the booster pump (high marks)?
If insufficient pressure really, adding an automatic booster pump in the water inlet, is feasible. Home booster pump, a basic model, to sell the place to ask the next to know, generally 200 yuan or so, traffic 0.3-1.8, 90~150 watts on it. Do not buy too large, too much power, the water will also be too large, but the water heater will not be used.
Q:Centrifugal pumps for normal operation, is it reasonable to install valves on their inlet lines?
Submersible pump is best in the water, if dry pumping will cause burns.
Q:What are the internal losses in centrifugal pumps? How did they come about?
Volume loss: loss due to leakage;3. mechanical loss
Q:What's the difference between a centrifugal pump and a centrifugal pump? What are they used for?
As the name suggests, centrifuges are machines that achieve centrifugal effects by centrifugal action. And you say the centrifugal pump is only specific, and the same as the pump
Q:What is the "variable" of a variable pump?
Variable pump variable refers to the flow can be changed to distinguish from the constant flow of quantitative pumps.

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