Water Cooled Screw Chiller for Industry

• Customization: Available
• After-sales Service: Online Serivce
• Warranty: 1 Year After Shipped
• Model NO.: QLK-xxS/R
• Cooling Method: Water-cooled
• Unit Structure: Integral
• Selected Voltage: 380V/50HZ
• Compressor Number: 1
• Noise Level: Low
• Application Fields: Food Processing
• Application Machine: CNC Machine Tools
• Certification: ISO, CE
• Condition: New
• Usage: for Refrigerate
• Transport Package: Wooden Case
• Specification: QLK-xxS/R
• Trademark: KINGFIT
• Origin: Zhejiang China
• HS Code: 8418699090
• Production Capacity: 200 sets/quarter

Product Description

Product Description

Kingfit flooded type water cooled screw chillers are using famous brand compressor like B itzer, C omor, H anbell etc.
The evaporator adopts flooded design, small in size, low maintenance rate, low noise and convenient cleaning etc. When cleaning the evaporator only needs to open the lids at both ends for cleaning. The evaporation tubes adopt our patented external threaded tube, it makes the energy efficiency ratio up to 5.3.
The operating electricity consumption is 27% less than the conventional dry type chiller.
Customized industrial chiller designed for 365 days of refrigeration throughout the year.
Industrial grade PLC control system annual climate simulation test, make sure the chiller's refrigeration is safe and efficient throughout the year, which avoids the safety risks caused by the failure of the commercial machine to start in winter and start the failure.
 

 

Superior performance
1. The chiller uses a semi-hermetic screw compressor, which integrates the motor and compressor;
2. Dual compressors or multiple compressors have startup and shutdown cycle control procedures to prolong the life of each component of the balanced load;
3. Efficient and reliable flooded evaporator, using electronic expansion valve and energy-saving orifice plate to accurately adjust the refrigerant flow rate and evaporator liquid level changes;
4. The combination of mechanical and adsorption separation of primary and secondary oil to ensure more reliable oil return.
Low operation and maintenance costs
1. Adopt high-performance screw compressor and new high-efficiency heat exchanger, full load energy efficiency ratio is as high as 5.45;
2. The unit can realize intelligent program control according to the demand of the load: 100%, 75%, 50%, 25 (or start) 0, or10%~100% stepless control, saving energy consumption;
3. The total number of screw compressor parts is only 1/10 of the reciprocating type, the structure is simple, the wearing parts are few, and there are few problems such as surge and low operation efficiency of the centrifuge under low load;
4. The screw compressor can run up to 40,000 hours without failure.

PLC control
1. German "S IEMENS" displays all operation and fault diagnosis parameters, as well as other status information;
2. Automatically monitor the cold water outlet temperature, automatically control the slide valve through PLC, automatically adjust the compressor, and reduce energy consumption;
3. Automatically record and save the alarm status and occurrence time of the latest unit fault, and issue fault handling prompts;
4. The unit can be configured with a standard RS485 interface to communicate with the host computer monitoring system or a third-party control system.

Product Parameters

Model	QLK150SMC	QLK170SMC	QLK240SMC	QLK290SMC	QLK330SMC	QLK380SMC	QLK470SMC	QLK580SMC
Cooling capacity	140KW (40RT)	183KW (52RT)	243KW (69RT)	267KW (76RT)	330KW (94RT)	361KW (103RT)	431KW (123RT)	541KW (154RT)
Input Power	29.6KW	37.1KW	49.5KW	53.9KW	64.6KW	71.1KW	86.3KW	105.8KW
COP	4.73	4.95	4.92	4.96	5.12	5.09	5.0	5.12
Model	QLK710SMC	QLK810SMC	QLK920SMC	QLK1030SMC	QLK1160SMC	QLK1410SMC	QLK1610SMC	QLK2060SMC
Cooling capacity	667KW (233RT)	777KW (221RT)	910KW (258RT)	1026KW (291RT)	1083KW (308RT)	1334KW (379RT)	1553KW (442RT)	2053KW (583RT)
Input Power	127.4KW	146.8KW	172.9KW	194.4KW	211.6KW	255KW	293.6KW	389KW
COP	5.24	5.29	5.27	5.28	5.12	5.23	5.29	5.28

Remarks:
1. Evaporator: inlet water temperature at 12 ºC, outlet water temperature 7ºC;
2. Condenser: inlet water temperature at 30ºC, outlet water temperature at 35ºC;
3. The above parameters are subject to change with notice, please refer to the actual chillers.
 

Solutions:

Kingfit chillers are widely used in HDPE, PE, PP, PVC extrusion machine, extruder, plastic injection machine, plastic powder milling machine, moulding machine.

Company Profile

Here is a true story of the founding brothers of KINGFIT - just a couple of  ordinary boys who started out small in 1998 to pursue their big vision to  explore and meet the real needs of the market, offering unprecedented  solutions in terms of customization, innovation, and efficiency. Their steadfast  commitment to bring the best lead to revolutionizing the industry and  triggering widespread success in the market.
The new millennium brought our company a constantly growing reputation  that propelled us beyond the national borders with a greater purpose. Fully  understanding our customers and business partners to provide tailor-made  solutions that best fit their requirements allowed KINGFIT to grow  exponentially. That lead the company to develop an extensive knowledge of  an ample range of industries, pushing KINGFIT to branch out into three major  markets with a vast array of intelligent and energy-efficient climate solutions  for agriculture, temperature solutions for various industries, and air  conditioning systems around the globe.
Today KINGFIT is run by an ever-expanding brilliant team of hundreds of  passionate professionals with an unchanged vision to persistently improve at  all levels - serving customers with the unparalleled quality and efficiency we've  become renowned for in the last 23 years. And continues to meet and exceed  all our customer's rising expectations, and support them on the journey  towards a world where only real Efficiency can guarantee a truly Sustainable  Future for everyone.

Our Advantages

Pre-Sales Service
* Inquiry and consulting support. 
* Sample testing support. 
* View our Factory.

After-Sales Service
* Training how to install the machine, training how to use the machine. 
* Free spare parts replacement within warranty period.
* Professional after-sales department to provide technical support, all complaints should be replied within 24 hours.
* Engineers available to service machinery overseas.

FAQ

1. Are you manufacturer or Trade Company? 
We are professional factory, founded in 1998. OEM available!

2. What's the order process?
Inquiry---provide us all clear requirements.
Quotation---official quotation form with all detail specifications.
Contract confirmation---provide correct contract details.
Terms of payment--- By T/T 40% downpayment, balance before shipment.
Production---mass production.
Testing---8hours, to ensure the quality of the machine.
Shipping--- by sea, train. Detailed picture of package will be provided.
Installation---install video/install manual.

3.What terms of payment you use?
T/T, L/C, etc.

4. How to get a prompt quotation?
When you send the inquiry to us, please kindly send it with below technical information.
1). Application:
2). Cooling capacity: _____KW  or  _____  Kcal/hr  or  _____RT.
3). Outlet temperature:

4). Power supply: 3PH 380V/50HZ or 3PH 230V/60HZ or 3PH 440V/60HZ.
5). Location of your factory, we have to know the weather condition.
6). Any other special requirements:

5. Any technical support need or purchase need please contact to us!