420kw 500kw 540kw Industrial Air Conditioner 150ton Water Cooled Screw Water Chiller

1)The Feature of 420kw 500kw 540kw  water cooled screw chiller
a..Excellent performance
The main body is equipped with globally advanced semi-hermetic screw compressor,intergrating the motor,without worrying about shaft seal leakage.
The single or number of compressors are provided with startup-shutdown cycle control program so as to uniformly load parts and extend their service life.
Multiple refrigrating cicuits are provided for the sigle or number of comprssors ,and when on cicuits is under maintenance,other cirucits are albe to run nomally as mutual standby.
Unload deprssurized start is provided for the compressors to prevent the impact on the power grid

b.Complete safety protections
Pressure protection:High and low-pressure protecting devices
Motor protection:Voltage-loss protection, phase-loss protection,inverse phase protection and over-heat protection.
Anti-freezing protiction:The unit will stop running in case of excessively low cooling water temperature
Safety valve protection:when the refrigerant pressure exceeds a certain value, the safety valve will be turned on automatically
Above device  protections ensure the safe and reliable running of the unit

2)Product model:3) Dispaly:

4)Packing and shipping


5)Our company file


6)Company Culture:

Serve the society with technology, serve the customer with    heart, become a  first level air conditioning company in China.
Innovation, loyalty, responsibility, value.
Provide customer with high quality product and considerable service.

7)Our services:

1) Changing on material, color, shape, construction:Acceptable.
2) General inspection on fixing before packing
4) We can offer you premium quality , competitive price, prompt delivery and low minimum orders.
5) OEM,ODM service.

8)Project and client:
Warranty
Warranty: one year.
The manufacturer will send the buyer new parts (No intentional damage). However, the courrier should be covered  by the customer.  

FAQ:
1. What is the machine warranty?
   One year.

2. Does your machine with CE certificate?
  Yes.

3. What's the payment term?
   A:T/T 30% in advance, the balance paid before delivery. We also accept payment  L/C.

4.What is the production time while placing order?
   About 30-55 days.

5. What is the delivery time?
   Within 30-55 days after get the payment.

6. Does the packing strong?
   Yes, of course! All of our export packings is with strong wooden pallets, all are confirmed to export packing standard.

7. Are you manufacturer?
  Yes, we are manufacturer, and we have been in this field for more than 25 years.

8. Do you have a stock product to sell?
    Actually our machine need 35 days to manufacture, and there are many orders from China and foreign countries, so we need a custom one for you, and your order will be highly attention to manufacture.

9. How about after-sales service process?
    When your machine has a problem, contact your sales and we will solve your problem as soon as possible.

10. Do you inspect the finished products?
    Yes, we have QC department, they will inspection the machine before shipping, to ensure there is nothing problem of the machine.

11. Do you have your technical team?
    Yes, we have our own technical team and we have our own patents. And we can custom the machine as customer want.