Basic Info.

   

P-Bar design for high volume OE Mobile Applications
Structure: Air cooled "plate and bar" design(P-Bar design)
Incorporates radiator, hydraulic oil and charge air coolers into one package
Material: Aluminum alloy
Application: Construction Machinery, such as excavator, roller, bulldozer, paver, pulverizer, etc
 

Products Structure
Core Structure-Aluminum plate&bar(P-BAR)




Products Range:

·Customised oil air cooler for compressors 
·Compressed air coolers and combined cooler for contruction machinery
·Oil coolers for hydraulic system and engines.
·Air coolers and radiators
·Complete fan units with DC/AC and hydraulic motors Cooling systems 
 
     

Manufacture Procsse
-Modules are pressure and leak tested, assembled and packaged
-prototypes and production products can be completed in a short lead time. 
-production core geometries for radiators(water-air), oil coolers(oil-air), air coolers for engines(CAC). Air coolers for compressors(air-air), air-oil welded combos. 
-P-Bar complete cooling packages can be equipped with fan, motor, finger guard, etc


   

Installation:
1.To ensure the cooling effect, adequate air suction distance shall be maintained with 1/2 of the fan dianeter as the minimum suction distance.
2.The two oil ports on the cooler can be used as the oil outlet or inlet according to the  actua conditions. When installing the oil inlet and outlet pipe please tighten the screws on the cooler with proper tools to avoid damage to the cooler;
3.Applicable thread:PT(British),RC(Japan),ZG(China Standard) products of other specifications can be customized.
4. To connect the oil filter in series, it must be installed at the front stage of the cooler
5. Connect the electricity marked on the cooler to work. If it is DC or three-phase voltage, please confirm whether the wind direction is consistent with the wind direction (red arrow) marked on the cooler.

 

Wuxi Zhengrui Heat Exchanger Co.,LTD is a special company which is engaged in design and manufacture for "aluminum plate-bar heat-exchanger". It is established by a group of special experts who have more than twenty years' industry design and manufacture experiences.

Zhengrui supply global standard coolers and customized coolers for many uses including industrial hydraulic, air compressor, on-road&off-road vehicles and construction machinery applications etc.

Now more than 50% ZR coolers are exported to all over the world, such as UK, Germany, USA, Canada, Australia, etc. We have long and stable cooperation with all the customers.

Zhengrui professional technical team and manufacture team will provide you with excellent coolers.
 

    

R&D is always as the leading force in Zhengrui development.
Our R&D team provides:

·The new product design.           
·Prototype built and validation.
·The technology design.
·Cooler design and production according to thermal data and drawing.

 

1.Each product must be 100% tested before delivery
2.Provide the technical design and solutions of your products
3.Provide accessories for the products you buy at any time

FAQ

Q1. What is your terms of packing? 
A: Generally, ZRcooler pack our goods in wooden boxes . If you have legally registered patent, We can pack the goods in your branded boxes after getting your authorization letters. 

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your sample policy? 
A: ZRcooler can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost. 

Q4. How about your delivery time? 
A: Generally, it will take one month after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. 

Q5. Can you produce according to the samples? 
A: Yes, Manuwell can produce by your samples or technical drawings. We can build the molds and fixtures. 

Q6.Do you test all your goods before delivery? 
A: Yes, we have 100% test before delivery.

Q7.How do you make our business long-term and good relationship? 
A: 1. ZRcooler keep good quality and competitive price to ensure our customers benefit; 
    2. ZRcooler respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.