• 300ton 450 Tons Water Cooled Screw Chiller with Double Compressors
  • 300ton 450 Tons Water Cooled Screw Chiller with Double Compressors
  • 300ton 450 Tons Water Cooled Screw Chiller with Double Compressors
  • 300ton 450 Tons Water Cooled Screw Chiller with Double Compressors
  • 300ton 450 Tons Water Cooled Screw Chiller with Double Compressors
  • 300ton 450 Tons Water Cooled Screw Chiller with Double Compressors

300ton 450 Tons Water Cooled Screw Chiller with Double Compressors

After-sales Service: Support
Warranty: 12 Months
Type: Water-Cooled
Customization:
Shipping Cost:

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
From payment to delivery, we protect your trading.
300ton 450 Tons Water Cooled Screw Chiller with Double Compressors pictures & photos
300ton 450 Tons Water Cooled Screw Chiller with Double Compressors
US $9,200 / Unit
Min. Order: 1 Unit
Diamond Member Since 2020

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Basic Info.

Model NO.
MG-640WSD
Cooling Method
Water-cooled
Unit Structure
Integral
Selected Voltage
3pH-380V/415V/440V/460V/480V-50Hz / 60Hz
Compressor Number
2
Noise Level
Ultra Low
Application Fields
Plastic
Application Machine
Combination machine
Certification
RoHS, UR, ISO, CE, CCC
Condition
New
Refrigerant Type
R407c/R404A/R22/ R-134A
Compressor Type
Semi-Hermetic Screw Type
Compressor Quantity
2 Piece
Compressor Energy Steps
25%-50%-75%-100% or Stepless 10-100%
Evaporator Type
Shell and Tube Type
Condenser Type
Shell and Tube Type
Cooling Tower
50t
Expansion Valve
Danfos, Emerson
Water Inlet/Outlet Size
10 Inch Flange
Controller
Punp or Siemens
Chiller Compressor
Taiwan Hanbell, Italy Refcomp, Germany Bitze
Chiller Cooling Temp.
+5c ~ +30c
Transport Package
Ply Wooden Case or Plastic Film by Container
Specification
5200*1800*2250 mm
Trademark
MGREENBELT
Origin
Shandong, China
HS Code
8418699090
Production Capacity
500 Units/Year

Packaging & Delivery

Package Size
3000.00cm * 1800.00cm * 2100.00cm
Package Gross Weight
4500.000kg

Product Description

300Ton 450 tons water cooled screw chiller with Double compressors

1. High efficiency and energy saving
2. Green and environment protection
3. Exact control
4. Convenient Installation
5. Multiple protections                                              
6. High Efficiency, environmental friendly with low running noise

300ton 450 Tons Water Cooled Screw Chiller with Double Compressors
Applicattion areas of MGREENBELT water chiller


Water cooled chiller used in industrial production line cooling system very well. It can precisely control the exactly temperature , which requested by the modernized machinery production, and greatly improved the production efficiency and product quality.
MGREENBELT Industrial chiller is a good partner for the modernized industry , which feather as easy to operate with reasonable design, high quality and complete range of specifications. 
1. MGREENBELT water cooled chiller general introduction
a)Low Noise, without fans
b)High Efficient and Energy Saving by cooling tower good cooling efficiency
c)Easy Operation and Installation
d)Compact Exterior
e)High quality
f)Competitive price
g)CE certificated
300ton 450 Tons Water Cooled Screw Chiller with Double Compressors
300ton 450 Tons Water Cooled Screw Chiller with Double Compressors
300ton 450 Tons Water Cooled Screw Chiller with Double Compressors


2. MGREENBELT water chiller protection devices 
1)Phase sequence protection,  
2)Phase lack protection,  
3)Overload & overheat protection, 
4)Exhuast air temp. protection,  
5)Low & High pressure protection,  
6)Ultra Low temp. protection,  
7)Water flow protection
 
3. MGREENBELT water cooled chiller details:

1- Well Known Brand Compressor
a. Unit adopts Germany BITZR or Taiwan HANBELL brand semi-hermetic screw compressor. The latest 5 to 6 patented screw rotor profile with excellent efficiency for energy saving purpose
b. Adjustable infinite or closely stepped capacity control, features energy efficient, stable and quiet running.
• Most advanced patented highest precision manufacturing process.
c. Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, oil temperature sensor.
2- Control System
a. Microcomputer and Industrial PLC for options,combined with compressor capacity control system, precisely monitor.
b. Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, start up latency.
c. Optional operation language, menu leading, unit running state easy to adjust.
d. Easy Installation, Reliable Running
3- Design features
• Shell and tube evaporator and condenser, high efficient thread red copper tube (material change on request).
• Siemens PLC control, LCD touch screen interface, easy operation, Standard design charged.
• R22, CFC free R407c, R134a for option.
380V-415V-480V/50/60HZ, 3PH for standard design. Chiller unit can be supplied according to diffierent requirements.
300ton 450 Tons Water Cooled Screw Chiller with Double Compressors

Cooling system includes Water Cooled SCrew Chiller, Water Tank, Cooling Tower, Water Pumps

1. Water cooled screw chiller

2. Stainless steel water tank

3. Cooling tower

4. Water pumps

We can provide you the one-stop purchase, all above parts from from us, of course this is not must buy from us, if you already have them, or you can buy them in local, it is also ok.

6. Water cooled chiller parameter
 
Product Double Head Screw Water Cooled Chiller
Model MG-640WSD
Power supply 3phase-380v-60hz
Power Consumption kW 389
Temperature control range 0ºC~30ºC
Cooling capacity tons 460
kW 1617.6
kCal/hr 1439664
Refrigerant Type R407c
Control type Thermostatic expansion valve
Compressor Type Semi-hermetic screw
Quantity 2
Start method Y-△
Energy control stage 25-50-75-100%
Power kW 194.5*2
Evaporator Type Shell and Tube
Chilled water flow m3/h 277.5
Inlet/outlet pipe dia.(inch) 10"
Condenser Type Shell and tube
Cooling water flow m3/h 360.5
Inlet/outlet pipe dia. inch 8"*2
Dimension L*W*H mm 5200*1800*2250
N.W kg 9500
 

7. Water cooled Chiller pictures
Mgreebelt chiller got CE, UL, SABER, CS certificate to different market.

300ton 450 Tons Water Cooled Screw Chiller with Double Compressors300ton 450 Tons Water Cooled Screw Chiller with Double Compressors300ton 450 Tons Water Cooled Screw Chiller with Double Compressors

8. MGREENBELT factory production lines of testing every chiller
(1)Pressurization and helium leak detection of refrigeration circuit
(2)Pressurization and leak testing of fluid circuit
(3)Chiller performance and power consumption at full load
(4)Proper operation of all controls, safety devices, and alarms
(5)Electrical tests according to standards 

 

FAQ
Q1: What information do you need to provide in order to get a quotation?

A1: For industrial water chiller we need to know the following information in order to suggest the suitable water chiller models and for providing the quotation.

-Air cooled or water cooled?
-Cooling Capacity,___Tons,___KW,___Kcal___BTU
-Power Supply_V_Phase_hz
-Refrigerant,R22 or friendly R410a,R407C
-Chilled water outlet temperature.
-Evaporator need pipe coil type or shell and tube type.
-With water pump and water tank or not.
-Order Quantity etc.

Q2:How does a chiller system work?
A2:Chiller has two circulation,one is process water circulation,the other is refrigerant gas circulation.Heat picked up from the process.Heat transfers to refrigerant circulation.Heat is remove to air or water.

Q3.How to calculate cooling capacity for chillers
Cooling Capacity(kw)= Flow Rate(m3/h)*Temp Change(T1-t2)/0.86
Heat Load= C(specific heat)* M(quality output per hour )*Temp Change(T1-T2)

Q4:Cooling capacity unit conversion?
1 USRT = 3.517 kW,
1 kW = 0.28434 USRT; 
1 kcal/h = 3.968 Btu/h,
1 Btu/h = 0.252 kcal/h; 
1 USRT = 3024 kcal/h,
1 kcal/h = 1.163W,
1 Btu/h = 0.2931W,

Q5:The chiller Warranty.
A5: 12 months warranty, if there are problems with the machine parts. We provide free accessories
and delivery to customers.


As a professional industrial chiller manufactuer and solution provider , we can supply kinds of chillers to meet your different cooling requirement, if the chillers above is not workable for you, please feel free send needs to us directly.
Contact Person: Libra Zhang
 

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From payment to delivery, we protect your trading.
300ton 450 Tons Water Cooled Screw Chiller with Double Compressors pictures & photos
300ton 450 Tons Water Cooled Screw Chiller with Double Compressors
US $9,200 / Unit
Min. Order: 1 Unit
Diamond Member Since 2020

Suppliers with verified business licenses

Secured Trading Service
Manufacturer/Factory & Trading Company
Number of Employees
23
Year of Establishment
2000-04-19