Gear pumpImported gear pumpBritish imported gear pumpGear pump

Gear pump Imported gear pump Gear pump imported from the UK Contact this unit and you can use high-temperature-resistant materials. The viscosity is ~.
This pump is not suitable for transporting corrosive, hard particles or fibers, highly volatile or low flash point liquids, such as gasoline, benzene, etc.
This type of pump is equipped with a pair of rotary gears in the pump body. The entire working chamber in the pump is divided into two independent parts by the mutual meshing of the two gears. When the pump is running, the driving gear drives the passive gear to rotate. When the gears are disengaged, a partial vacuum is formed on the suction side and the liquid is sucked in. The sucked liquid fills each tooth valley of the gear and is brought to the discharge side. When the gear enters mesh, the liquid is squeezed out and discharged out of the pump.
Gear pump structure description
This product consists of parts and components such as pump body, gears, front and rear pump covers, safety valves, bearings and sealing devices.
Parts such as the pump body, front and rear covers are made of gray cast iron, and the gears are made of high-quality carbon steel or copper or stainless steel according to user needs.
, safety valve.
The gear lubrication pump itself does not have a safety valve. Users need to install a safety valve in the pipeline system when using it. The gear oil pump is equipped with a safety valve on the rear pump cover or above the pump body. When the pump or discharge pipe fails or the discharge valve is completely closed to generate high pressure and high pressure shock, the safety valve will automatically open and remove part or all of the pump. The high-pressure liquid returns to the suction chamber, thus providing safety protection to the pump and pipelines.
, bearings.
All gear lubrication pumps use bearings, and tin bronze bearings can be used according to user requirements. ..,. The gear oil pump adopts bearings and tin bronze bearings can be used according to user requirements.
B. Gear-type oil pumps have three structures: bearings, tin bronze bearings and rolling bearings, which need to be specified when ordering. If not specified when ordering, the bearing structure will be supplied.
The bearing is a built-in type and relies on the transported medium for lubrication. The bearing and the tin bronze bearing can work in non-lubricating media.
, shaft seal.
The shaft end seal of the product has three structures: skeleton oil seal, mechanical seal and packing seal.
. Skeleton oil seal: Skeleton oil seal is characterized by easy maintenance and replacement, low cost, but short service life. The nitrile rubber skeleton oil seal is suitable for: The following working environment: The fluorine rubber skeleton oil seal is suitable for the working environment below ℃.
b. Mechanical seal: The characteristics of mechanical seal are reliable sealing, long life and high cost. The base body of the mechanical seal is made of stainless steel, and the dynamic and static surrounding media are made of cemented carbide or graphite respectively. The operating temperature is below ℃.
. Packing seal: Packing seal is only used in high-temperature oil pumps. It is characterized by high temperature resistance and a small amount of leakage. During use, frequent adjustments must be made according to leakage conditions, and the operating temperature should be below ℃.
What type of sealing structure the user requires must be specified when ordering. If it is not specified when ordering, it will be supplied according to the NBR skeleton oil seal structure.
Type of inlet and oil outlet:
The inlet and oil outlet of the gear lubrication pump are British pipe threads () corresponding to the diameter, which are directly made on the pump body.
B. The gear-type oil pump is equipped with a waist-shaped flange with a pipe screw port. The other pumps are not equipped with flanges. When the user needs to be equipped with a flange, he should indicate it in the order.
British Green Water Pump R
British Green products are widely used in petroleum, chemical industry, natural gas, electricity, heating, municipal administration, building water supply and drainage, agriculture, power stations, construction, shipbuilding and other industries. It is well received by customers. The product sales network covers all parts of the country. Its reliable performance, reasonable price and timely service are very popular among users.
Chinese agent: Shanghai Bingqi Pump and Valve Co., Ltd.
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Contact: Huang Tianxiang