Place of Origin:
China
Brand Name:
HDPARTS
Model Number:
D722 D782 D902
Specification
| Applicable models | D722 D782 D902 |
| Type | Oil pump original factory |
| Original number | 16851-35012 |
| Warranty | 6 months |
| Engine Type | Diesel |
| Brand Name | HDPARTS |
| Condition | New |
| Size | OEM Size |
| Introduction to Machinery | Oil pump is a kind of portable and compact pump, which can be divided into three categories: in-line type, distributed type and single type. The oil pump can only operate with power source, and the camshaft at its lower part is driven by the engine crankshaft gear. |
| Mechanical classification |
Self oil absorption type Before starting the self priming pump, fill the pump housing with water (or the pump housing itself contains water). After startup, the impeller rotates at a high speed to make the water in the impeller channel flow to the volute. At this time, a vacuum is formed at the inlet to open the water inlet check valve. The air in the suction pipe enters the pump and reaches the outer edge through the impeller channel. Then it joins the water from the right return hole and flows along the spiral case. As the liquid continuously impacts the cascade in the volute, it is strongly stirred and mixed with the air to generate a gas water mixture, and the gas water mixture cannot be separated due to constant flow. The mixture is stripped by the tongue at the volute outlet and enters the separation chamber along the short tube. The air in the separation chamber is separated and discharged by the outlet pipe, while the water still flows to the outer edge of the impeller through the left and right return holes and mixes with the air in the suction pipe. Repeat the cycle, gradually exhaust the air in the suction pipe, and let the water enter the pump to complete the self-priming process. |
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DELIVERY TIME:
We get to start preparing the goods when we receive payment from you. (The goods will be sent between 48 hours to 72 hours if we have in stock. The goods will be sent before the delivery time and the sample will send to you for checking.)
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