DKS17CH 7PK Automotive Air Conditioning Compressor For Nissan Caravan/Interstar/Urvan Estate E25

DKS17CH 7PK Automotive Air Conditioning Compressor For Nissan Caravan/Interstar/Urvan Estate E25

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Why choose us:

1. We have professional testing tools to test every product before delivery. If there is a product quality problem, we know how to deal with it. For details, please pay attention to our warranty solution.
2. We have obtained ISO9001 CQC certificate.
3. We have exclusive packaging and official logistics for many years of cooperation. We can guarantee that the goods will be arrived quickly and safely.
4. OEM is acceptable.
5. We have more than 1,000 different compressor models available.

FAQ:

Q1. How is quality ensured?

A. All our processes strictly adhere to ISO-9001 procedures and we have a one year quality warranty B L issue date. If the product does not work property as described, and the problem is proven to be

at our fault, we will provide exchange services for the same specific item.

Q2. Do you make customer’s auto AC parts?

A. Yes, you can send us samples and we can develop the new models especially for you.

Q3. What is your Minimum Order Quality?

A. Different products have different MOQ, but we can sell you even one piece if we have stock the model of you need.

Q4. What about delivery time?

A. If we have stock of the item you need, we can send goods to you within 3 working days after deposit or 100% payment into our bank account. If we don’t have stock, generally it takes us around 10~30

working days to manufacture.

Q5. What’s your agency distributor policy focused on auto AC parts?

A. We have some different policies according to target markets, so please send emails for detailed discussions or talk face to face.

Pictures as shown below:

Warranty:

1 YEAR / LIFETIME WARRANTY
Unless otherwise specified, our product are under warranty for one year. The warranty covers a one time replacement.The warranty only covers the product. The warranty does no cover normal war and tear or damage caused by negligence, lack of maintenance, abnormal operation, track racing, off-road use or improper installation. The warranty does not cover anything else including labor, removal , installation, diagnostic and any other contingent expenses. Warranty will be VOIDED if the Product is returned contaminated or seized.
Warranty Claim:

In order to ensure the safety of the product considered that you must return items documents below:
1:Proof of purchase
2.Invoice from a certified mechanic or shop for details please go to our product technology know page reference

Compressors :

1) Rotary Vane – Panasonic

Rotary vane compressors consist of a rotor with three or four vanes and a carefully shaped

rotor housing. As the compressor shaft rotates, the vanes and housing form chambers.

The R134a is drawn through the suction port into these chambers, which become smaller as

the rotor turns. The discharge port is located at the point where the gas is fully compressed.

The vanes are sealed against the rotor housing by centrifugal force and lubricating oil. The

oil sump and oil pump are located on the discharge side, so that the high pressure forces oil

through the oil pump and then onto the base of the vanes keeping them sealed against the

rotor housing.

During idle an occasional vane noise from the compressor may be heard. This is due to the

time taken for lubricating oil to circulate through the A/C system.

2)Scroll type – Sanden

This compressor uses a unique design with two scrolls, one fixed and one is movable, both are inter-leaved.

The movable spiral is able to ORBIT or oscillate without actually fully rotating. The movable scroll is connected

to the input shaft via a concentric bearing.

As the movable spiral oscillates within the fixed spiral, a number of pockets are formed between the spiral. As

these pockets decrease in size the refrigerant is squeezed, the pressure increases and is discharged

through a reed valve at the discharge port in the rear section of the compressor.

3)Variable stroke – Harrison V5

The Delphi (Harrison) V5 compressor is a non-cycling variable displacement compressor.

The compressor varies displacement to control capacity to meet A/C system demand at all operating conditions. The compressor features a variable angle wobble plate in five (V5) cylinder axial piston design.

Displacement is controlled by a bellows actuated control valve located in the rear cylinder head. This control valve senses and responds to the system suction pressure or A/C system demand.

Through regulation of compressor crankcase pressure, the wobble plate angle, and therefore compressor displacement is variable.

In general, the compressor discharge pressure is much greater than the compressor crankcase. Which is greater than or equal to the compressor suction pressure.

At maximum displacement, compressor crankcase pressure is equal to the compressor suction pressure.

At reduced or minimum displacement, the compressor crankcase pressure is greater than the suction pressure.