- Product description
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The self-priming pump cover is an important component that covers the top of the pump casing. Its main function is to protect the impeller and internal structure, while also forming a sealed working chamber with the pump body, ensuring that the self-priming pump achieves core functions such as pumping, gas-liquid mixing, and self-priming circulation.
Protect internal components
The pump cover covers the top of the pump casing, directly protecting key components such as impellers and bearings from external impurities (such as dust and particulate matter), reducing the risk of wear and corrosion. For example, in agricultural irrigation scenarios, the pump cover can prevent sediment from entering the pump chamber and extend the service life of the impeller.
Form a sealed chamber
Cooperating with the pump body, sealing ring and other components, the pump cover forms a closed working space, ensuring that the self-priming pump can generate negative pressure through the rotation of the impeller when starting, suck in liquid and discharge air. For example, the pump cover of an external mixed self-priming pump is equipped with a gas water separation chamber, which achieves the circulation separation of gas-liquid mixture through a return hole.
Supporting and positioning function
The pump cover is usually bolted to the pump body, providing a stable support structure for rotor components such as impellers and shafts. For example, the design of a rear opening pump cover (such as the XZA-ZX self-priming pump) allows for the rotor to be removed by simply removing the pump cover during maintenance, simplifying the maintenance process.
Company
The main products include cylinder liner kits, oil pumps, cylinder liners, pistons, crankshafts, piston rings, cylinder heads, fuel injection pumps, fuel nozzles, connecting rods, main bearing housings, connecting rod bearings, valves, valve assemblies, water pump assemblies, indicators, main shaft covers, starting shafts, balance shafts, piston pins, valve tresses, valve springs, high-pressure pipes, oil pipes, rocker arms. We offer a wide range of single-cylinder diesel engine parts from dozens of manufacturers across the country, with over 2,000 types of parts available. Our products are sold all over the country. Not only do we have a large sales volume and our product quality meets national standards, but we can also process and customize according to customer requirements.
Product Customization
As a professional diesel engine and component manufacturing enterprise, we are supported by strong technical strength and rich industry experience to launch comprehensive customized services, deeply integrating products and services to create exclusive power solutions for you.
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FAQ
Can you accept small quantities?
Yes, accept small quantity, fast delivery
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
What is the minimum order quantity?
It depends on the product.
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Self priming pump cover
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