3747389 Perkins Engine Piston

105MM E320D2 E320E Diesel Engine Piston C7.1 EFI Perkins 3747389/T417956 105MM

Gear Pump

Gear pumps work by closed movement in the form of two meshing gears rotating. The gear pump is driven by gears to provide power, and the gear pump is a quantitative pump, which is mostly used for low-precision medium and low pressure control. A gear pump is a commonly used pump. Its main features are simple structure, convenient manufacture, low cost, low price, small volume, light weight, good self-priming performance, insensitivity to oil pollution and reliable operation. Its main disadvantages are large flow and pressure pulsation, high noise, and unadjustable displacement. It is widely used in various low-voltage systems. The gear pump has the lowest requirements for oil. In the earliest time, it was generally used in low-pressure systems because of its low pressure. Now the pressure of the gear pump can reach about 25MPA. It is often used in machinery with low pressure requirements, but its oil pulsation Large, can not be variable, the advantage is good self-priming performance.

Working Principle:

External gear pump is a commonly used hydraulic pump in the hydraulic system of loaders and some small excavators.

There is a gear with the same modulus and the same number of teeth in the pump body, and the two end faces of the gear are sealed by the pump cover. The end cover of the pump body and the tooth grooves of the gears form a sealed volume, and the meshing of the two gear edges divides the sealed volume space into two parts: an oil suction chamber and an oil pressure chamber, and they are not communicated with each other during operation.

Due to the meshing of the gears, the volume of the seal is gradually reduced, and the oil in the tooth groove is squeezed and discharged from the oil discharge port. The gear rotates continuously, and the volume of the oil suction and oil discharge chambers changes when the gears are engaged, so that the oil suction chamber continuously absorbs oil and the oil pressure chamber continuously presses oil.

COMPANY PROFILE:

OUR ADVANTAGES:

·Original Factory Guarantee

·Higher Efficiency

·Lower Fuel Consumption

·Longer Life

·Genuine Parts

·OEM Replaceable Parts

·4000Hrs Warranty

·Compact Design

·Providing Optimum Dynamicity Of High Stability

·High-Precision Motivation Adjustment

·Easy Replacement In Customer System

·The Highest Level Of Durability In Extreme Conditions

·Reduce Wear And Prolong Life

·Longer Service Life

·Better - Resistant And Heat - Resistant

·High - Precision And High Stability

·OEM

·Professional Technical Team

·A Full Range Of One - Stop Resources

·The Most Trustworthy Quality

FACTORY STRENGTH:

EXHIBITION
 

PACKAGE&SHIPMENT

FAQ:

1. Are you manufacturer or trading company?

We are the OEM manufacturer, head Office is in HongKong China.

2. What products do you make?

We are engaged in manufacturing engine cylinder liner, piston, piston ring, cylinder liner kits, cylinder head gasket, engine gasket kits and Other core engine parts.

3. What scenario can your product be applied?

Our products are widely used in power fields such as construction machinery, generator set, commercial vehicle, passenger car. agricultural machinery, ship, etc.

4. Which countries and regions are your market extend all over?

Our markets includes North America, Western Europe and the Middle East, Southeast Asia, Africa South America and all over the world,for example:USA,Germany and Australia,UAE and Brazil and so on..

5. What is the standard of package?

We have Japanese TP Brand package, also have wooden case/carton/standard shipping package,Or custom-made packaging.

6. What is the delivery time?

Generally, we will arrange the goods within 24 hours after your payment; If some items are no stock, it will take 30-45 days to produce after received deposit.

7. What kind of payment terms do you have?

L/C, D/A, D/P, T/T, X-Transfer is also acceptable.

8.How can I get a quotation?

A complete quotation based on the details as follows in your inquiry:

a.Excavator brand name;

b.Excavator model number;

c. Engine model;

d.Part number;

e. Pictures;

f.Quantity;

g.Other requirements, such as Packing, Shipping and so on.

9.How do you pack the goods?

The products will be carefully handled by three steps:

a: Wrapped with packing paper or plastic bag;

b: Japanese TP brand box or customized box;

c: Put in an appropriate carton box or wooden boxes and be fixed firmly.

10.How can I know the status of my order?

We will keep you udpate the process of the preparation, to ensure all issues are resolved prior to the delivery.products pictures can be provided if required. We shall send out the goods immediately after confirmation and you will get the tracking information right away

11.How to guarantee your service?

· Strict inspection during production

· Strictly check the products before shipment to ensure our packaging in good condition

· Track and receive feedback from customer regularly

12.What will you do about quality complaint?

·We will respond to customer within 24 hours.

·Our QC will retest the same item in the warehouse, if confirmed it is quality problem, we will make corresponding compensation.

13.What is the warranty time of the products?

The warranty time is 18 months based on the item details; We don't provide warranty time for original and used products.