Hot Sell Oil Gear 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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Gear pump price shaft 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
Ship building: 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

Product name	Gear pump price
Model Number	Gear Pump Price, ISO9001and ABS,DNV HOT!!! Oil Gear Pump Price, Gear Pump Price
Type	lubrication oil circulating pump, Gear pump price
Application Scope	1.performance as transfer pump or booster pump in oil delivery system 2.Applied as fuel pump for delivery system 3.Pressurization and injection in fuel supply system 4.All industry fields as lubricating pump
Material	1.HT200; 2.ZG230-450 3.1Cr18Ni9Ti,OCr18Ni12Mo2Ti
Capacity	1~500m³/h
Head	10-125m
Temperature	Below 350°C
Charcteristic	The heat treated gears have the advantage of higher hardness and intensity,and rotate with the axles inside the replaceable bearing sleeves. Design with leakage and return chute,which lets the gears bear the least torque force and reduces load and wear on bearings in order to raise pump‘s efficiency. Gear Pump Price, ISO9001and ABS,DNV HOT!!! Oil Gear Pump Price, Gear Pump Price
Main parts	Gears,axles,Pump body,pump cover,safety valve and Axles-end seal etc.
Shipment	By sea or air
Delivery time	25-45 days according to the order quality
MOQ	1 pcs
Package	Export standard wooden palet or user-defined
Payment method	TT, L/C, Western Union,Escrow

Gear pump price PRODUCT ADVANTAGES

* Steady delivery without pulsation, little vibration and noise
* Working temperature can reach 200°C
* Out standing self-priming ability

* Little wear and long operation life

Q: What are the meanings of the vacuum pump, the front pump and the main pump?: The main pump can be understood as a booster pump, used to improve the vacuum mechanical pump with pumping quantity. As the roots pump, diffusion pumps, molecular pump. These can not use (too much pressure) so the need for mechanical pump drainage, the vacuum chamber is pumped into the rough vacuum, then the main pump starts to work.

Q: Fire pump and shower pump flow head selection, high resolution.: Selection of flow head of fire pump and spray pump:1, the volume is greater than 5000 is less than 10000, the minimum water consumption of indoor fire hydrant is 10L/s

Q: The function of centrifugal pump: 2, pump body, also known as pump shell, it is the main body of the pump. The utility model is provided with a supporting and fixing function and is connected with a bracket for mounting the bearing.3, the role of the pump shaft is to use the coupling and motor connected, the motor transfer distance to the impeller, so it is the transfer of mechanical energy of the main components.

Q: What are the basic technical parameters of the pump?: Two, pump head H head is the unit weight of the liquid pump pumping from the inlet of the pump (pump inlet flange) to the outlet of the pump (pump outlet flange) energy value. Effective energy is a Newtonian liquid through the pump unit is obtained. The N m/N=m, the height of liquid column pumping liquid. Habits referred to as meters. Three, the pump speed is n RPM pump unit time revolutions, represented by the symbol n, the unit is r/min. four, the pump NPSH NPSH NPSH is also called net positive suction head, said main parameters of cavitation performance. Cavitation has been used a h power of five, the power of the pump. And the efficiency of the pump is usually refers to the input power, which is the prime mover on the pump shaft power, it is also known as the shaft power, denoted by P;

Q: If the calculation of the required pump flow is 45, lift 110, and the actual pump flow 100, head 125, what will happen in operation? Can I use it properly?: First of all, the performance curve of the centrifugal pump is similar to the track of the train, and the train can not run away from the track.Secondly, the performance curves of centrifugal pump mainly include flow head curve, efficiency flow curve, power flow curve. When the pump is ready, the curve is fixed. In practical application, after determining the flow rate, the corresponding lift head, efficiency and power (relative to density) are determined. General requirements for centrifugal pump operating in the vicinity at the highest point of efficiency, the efficiency of the flow curve is similar to parabola, so if the actual operation condition deviated from the rated point, whether large or small, will cause the decline in pump efficiency (generally rated value is less than 15%), increased operating costs.

Q: What are the problems that should be paid attention to when using vacuum pumps?: (1) check the vacuum pump line and the joint site regularly to see if there is any looseness. Turn the vacuum pump by hand and see if the vacuum pump is flexible.(2) add lubricating oil to the bearing body, observe the oil level at the center line of the oil mark, and the lubricant shall be replaced or supplemented in time.(3) plug screw vacuum pump of the water screw, filling water (or lead paste). (4) turn off the gate valve of the water outlet pipe and the outlet pressure gauge and the vacuum gauge. (5) point motor, and see if motor steering is correct.(6) start the motor. When the vacuum pump is in normal operation, open the outlet pressure gauge and the inlet vacuum pump. As soon as the proper pressure is shown, the gate valve is gradually opened, and the motor load is checked.

Q: How many square cables does the submersible pump for 7.5KW need?: According to current I=13A, it is estimated that the cable is less than 10 square meters, so the cable cross section can be calculated at the ampacity of 5A per square meter. The square section of the cable is =13/5=2.6 square. According to the specifications series, optional 2.5 square aluminum cables. When the cable is longer, it is safer to choose 4 square aluminum cables.

Q: How many concrete pump tube diameter: High pressure is the outer diameter is Phi 140 Type 150 type low pressure pipeline; pipe diameter is Phi 159 pipeline, high pressure pipeline diameter is phi 168.

Q: What is a vacuum pump for?: Aquaculture, screen printing machine, photographic plate machine, injection molding machine, automatic feeding machine, paper transport...

Q: What are the characteristics of the piston pump?: 1 、 built in overvoltage protection and flow correction system.6 、 large screen LCD display.7. The well designed exhaust device can effectively remove the bubbles in the liquid.8, flow and pressure settings can be memory, and PLC communication (custom).

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