G Series Mono Screw Pump

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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:

Performance Range:

Maximum pressure:Single stage  0.6MPa
                             Two stage   1.2MPa
                             Three stage 1.8MPa
                             Four stage   2.4MPa
Maximum capacity: 300 m3/h
Maximum temperature: 150°C
Maximum viscosity: 2.7*10^5cst

Feature:

Low Mechanical Vibration,No pulsation,Quiet operation,High suction ability
Could pumping liquid mixed fibre & solid grain,high viscosity liquid or mixed air liquid.

1. Good self-priming performance

2. Stable flow and minimum pulse shear

3. Wide range in viscosity of conveying medium, even the non-artesian medium. Non sensitive to the liquid

impurity.

4. Simple structure, high efficiency in operation: long service life, small abrasion,convenient main tenance and

replacing of rotatable parts

5. Operating and flow directions are reversible: multiple mounting forms

6. High utility ratio not easy to trouble.

Conveying Medium:

1. Neutral or corrosive liquid

2. Clean or wearable liquid

3. Non-current viscous liquid

4. Liquid with fiber and high solid content

5. Liquid with gas easy to produce bubble

Application:

  • Food industry:  Pumping food liuqid,wine,waste liquid or additive liquid

  • Textile mill:  Pumping fible liquid,dyestuff,printing ink,nylon powder liquid

  • Paper industry:  Pumping back liquor

  • Petro industry:  Pumping oil,grease

  • Chemical industry:  Pumping suspend liquid,emulsion,soda & salt liquid

  • Shipbuilding:  Pumping residue oil,sewage or seawater

  • Building industry:  Pumping slurry,Cement

  • Nuclear industry:  Pump rediocative liquid

  • Metallurgical & Mine:  Pumping oxide or waste water,drain off water,liquid explosive

  • Watertreament:  Pumping slurry,sludge,additive liquid

  • Power plant:  Pumping coal slurry

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Q:What should I pay attention to when buying a pump?
Four, packing inspection1. with the pump supply documents shall include: product certification, specification, packing list, agricultural pumps (such as submersible pumps, centrifugal pumps, mixed flow pumps, self-priming pump etc.) should be "Three Guarantees certificate", the implementation of the production permit (such as pump submersible pump, high pressure pump, high temperature pump 5 pump) we should have a production license.2. plugging of the orifice, to withstand wind and rain invasion, and should be strong, can withstand accidental damage.3. pumps and all supplied bulk parts supplied with the pump shall have the required identification number and shall be clear.4. pairs of oil lubricated bearings, bearings tank oil should be discharged, and fixed with "need oil filling" warning signs.
Q:What is a positive displacement pump? He Weizheng displacement?
The principle and structure of displacement pumps are similar to those of hydraulic motors. Positive displacement is the pump outward to provide flow and pressure, that is, conventional pumps. A negative displacement pump is a hydraulic motor that rotates by external pressure and flow
Q:Why adjust the centrifugal pump outlet valve can adjust the flow?
This method can be used to regulate flow. The advantage is that it is simple and easy to use and the disadvantage is that the throttle consumes energy
Q:Does the reservoir water heater press the booster pump (high marks)?
60 liters of water storage should be able to drive two bathrooms at the same time bath! Water storage water heater generally does not need booster pump, as long as there is a little pressure, the water heater is filled with water, as long as the tap water can do. You can turn off the hot water valve and see only the amount of water in the cold water. If hot water is much smaller than cold water, it is the reason for the heater. Can you check the water mixer is normal, the one-way valve is installed in reverse.
Q:How to calculate the motor power of metering pump?
The motor power of the metering pump is divided into two parts1. mechanical power, this part of the power metering pump design part will be some data, mainly to control the mechanical structure of the metering pump required power
Q:What is the pump lift voltage? And how to suppress the pumping voltage rise?
The reverse voltage and torque electric torque instead, and the motor has strong braking torque, forcing the rotor quickly stopped, but usually AC-DC-AC converter is the main power AC/DC rectifier circuit is irreversible, and therefore can not return to the power grid, resulting in the main circuit of the capacitor voltage increases two that is called the pump voltage.
Q:How can I buy a pump?
2, must meet the characteristics of the media requirementsFor the delivery of flammable, explosive, toxic or valuable medium pump, requiring reliable sealing shaft or the use of non leakage pump, such as magnetic drive pumps (without shaft seal, using isolated magnetic indirect drive).For the transmission of corrosive medium pumps, convection components are required to use corrosion-resistant materials, such as fluorine plastic corrosion resistant pump.For conveying pumps containing solid particles, wear resistance materials shall be adopted in convection parts, and clean liquid shall be used for shaft seal when necessary.
Q:What does "dual purpose" of water pump mean? Please expert advice
2, the pump must pay attention to maintenance after use, for example, when the pump is used up, the water pump should be put clean, it is best to remove the water pipe, and then rinse with water.5, the water pump on the tape should be removed, and then rinse with water after drying in the light place, do not put the tape in the dark damp place. Water pump tape must not be stained with oil, not to tape coated with some sticky things.6, to carefully check whether there are cracks in the impeller, the impeller fixed to the bearing on whether there is loose, cracks and loose if the phenomenon to be timely maintenance, if the water pump impeller should also be above the earth clean.
Q:What are the differences between the sewage pump and the clean water pump?
2. in order to prevent the wound, water pump impeller design is more simple but not ring pump, equipped with tips, cloth and other debris can be crushed after the pump, and the impeller water pump is relatively complex, but the efficiency will be significantly higher than the former.Why can't the sewage water pump and impeller: because features of key design, resulting in water pump for sewage situation is likely to occur, blocking, winding, wear and corrosion occurs, resulting in damage to pump or scrapped, so water pump can not be used for sewage.
Q:How to select metering pump head?
In metering fluoride, we recommend the use of Viton, sealed PVC pump head. For most chlorination applications, it is better to use EPDM sealed NP (plexiglass) pump head. For hydrogen peroxide mixtures, only PTFE sealed PTFE pump head or stainless steel pump head can be used

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