Sustainability Variable Speed Screw Chiller with Hybrid Falling-Film Evaporator

• Customization: Available
• After-sales Service: Worldwide Installation and Commision
• Warranty: One Year From Start-up or 18 Months From Shipment
• Model NO.: WSC
• Type: Water-Cooled
• Cooling Method: Water-cooled
• Unit Structure: Integral
• Selected Voltage: 208/230V, 380V,460V, 575V
• Compressor Number: 2
• Noise Level: Low
• Application Fields: Food Processing
• Application Machine: CNC Machine Tools
• Certification: ISO, CE, as Request
• Condition: New
• Transport Package: Crates
• Specification: Small footprint
• Trademark: Motexo
• Origin: China
• HS Code: 8418692090
• Production Capacity: 100000pieces Per Month

Product Description

Water-cooled Process Crycogenic Unit(Low Temperature Fluid)

 

GENERAL SPECIFICATIONS

 

Motexo fabricated the water cooled chillers that deliver both more operating range and high efficiency at design conditions.

A all new chiller product can provide cold (salt) water/wind at -25ºC~5ºC.Cold (salt) water/wind at this temperature can be used by clients in different applications.

Compressor Type: Screw
Refrigerant: R22
Capacity Range (Nominal Tons): 13-260
Capacity Range (kW): 45.4kW~915kW

 

Other Ref capacity range
27-247tons     96 - 870 one set compressor 
142-717tons     500-2520 twin compressors
500-1436tons    1760-5050 four compressors
 

 

APPLICATIONS

 

This series water cooled process cryogenic chiller unit will be applicatable to low-temperature cold storage, production of industrial products such as petroleum, chemicals, light industry, medicine, low-temperature testing in scientific research, low-temperature testing of food and aquatic products processing, refrigerating House, etc.
 

FEATURES

 

Performance Feature

1. Applicable to various operation conditions: Leaving-fluid temperature directly controlled to within -25ºC.
 

2. Entering-fluid temperature continuously monitored to detect flow or load changes.

3.208/230v, 380v,460v, 575v operational voltages available.

4. Energy saving and high efficiency: The dedicated falling film evaporator has a higher heat transfer coefficient under the same working conditions and can increase the heat transfer coefficient of the heat exchange tube.

5. The external high-efficiency oil separator adopts high-efficiency oil separation technology of collision and gravity sedimentation, and the oil separation effect is good.

 

Reliability Features

6. A new control logic centered on the calculation of opening method and integrating multiple protections.

- PLC control-falling film type
- Low voltage control circuits
- Short cycle protection
- 4Dual voltage sensor(high temperature and low temperature)
- Temperature reset from return fluid
- Chilled water flow switch
- Electronic refrigerant gauges

7. Adopts segmented control method to eliminate the problem of slow temperature response.

8. The temperature control error is controlled to within ±0.5ºC, which can ensure the stability of the cold storage or bacterial room.

9. Application of liquid spray cooling technology.

10. Small footprints and easy disassembly options.


Accessories(Part Listed not All):
- Wye-delta start
- Vibration isolation
- Sound reduction enclosure
- Dual chiller control
- Temperature reset from return fluid

According to client's project requirements,there are many options are available such as field-installed accessories,factory-installed accessories.

 

PRODUCTION WORKSHOP

 

 

 

 

CUSTOMER CASES

 

 

Chillers Consulting Documents(Basic Info Requiredfrom Client)

Equipment Name			Ref. Brand/Model
Required Qty			Delivery Date
Applications			Power Supply
Equipment  Requirements
No.	Parameter	Unit	CRequest	Remark
A	Capacity	KW
B	Entering fluid temp	ºC		Normal 12 ºC
C	Leaving fluid temp	ºC		Normal 7ºC
D	Installation footprint	mm	Ordinary or Deluxe
E	Electric Control
F	Central monitoring conmunication link
G	Options		RS485   RS232
			Fluid Flow Switch
			Remote Control Cabinet

 

DELIVERY & PACKAGE WORLDWIDE

 

Standard Warranty

- One year from start-up or 18 months from shipment

- Extended warranty

- Worldwide installation and commision