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 BRIEF DESCRIPTION
WWW.MAIPT.LTD/
MPSA~ series Water Cooled Screw Type Water Chiller Unit is the latest developed product which has a wide cooling capacity range from 100.1KW to 3460.4KW. This series unit adopt: 5:7 Asymmetric Semi-closed Screw Compressor, High-efficiency Shell & Tube Drype Evaporator, High-efficiency Shell & Tube Type Condenser,etc. By means of decades manufacturing experience, we make the whole chiller unit with compact appearance, reasonable layout and convenient for using &maintenance etc. characteristics.
The cooling medium for this series chiller unit could be water, glycol solution or salt solution, supply chilled water through refrigerating cycle for air-conditioning or other industrial equipments.
 FEATURES / FUNCTIONS / SAFETY PROTECTIONS
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 FEATURES
* OPTIONAL FUNCTIONS
- Adopt the well-known brand compressors
* Special brine evaporator
- Control mode: PLC Full Automatic Control
* RS485 remote control function
- Copper tube is welded with oxygen free method
* Total heat recovery or part heat recovery
- 5:6 Asymmetric Semi-closed Screw Compressor
* Customizable painting colour or OEM&ODM
- SUS integrated pipelines for less pipe resistance
* Complete refrigeration system scheme design
- Multi-steps energy regulation or stepless regulation
* Explosion-proof electric cabinet or components
- System pressure & Functional test before shipping
* Customizable power supply and cooling capacity
- Highly efficient evaporator and condenser (30% energy saving)
* Different refrigerants are available, R22, R134a, R407C etc
- Electrical devices supplied from OMRON, C8, LG, SCHNEIDER
* Different outlet water Temp.(10°C,7°C,0°C,-5°C to -35°C) is available
 SAFETY PROTECTIONS                                                  Â
- Overheating protection of compressor's motor
- Phase protection of power supply
- Discontinuous flow protection of cooling/chilled water
- Anti-freezing protection of chilled water
- Over-voltage & under-voltage protection of power supply
- Three-phase Unbalance protection of power supply
- Protection for exhaust temperature of compressor is too high
- Protection for low pressure of refrigerant is too low
- Protection for outlet temperature of chilled water is too highÂ
- Protection for high pressure of refrigerant is too high
 TECHNICAL SPECIFICATION
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Specification Table for MPSA Series
Model
MPSA-
50.1c
69.1c
93.1c
101.1c
125.1c
135.1c
160.1c
170.1c
185.1c
202.1c
Cooling Capacity
KW
50
69
93
101
125
135
160
170
185
202
104Kcal/hr
4.3
5.9
8
8.7
10.8
11.6
13.8
14.6
15.9
17.4
Running Control Mode
PLC Full Automatic Control
Power Supply
380V/3N ~ 50Hz
Total Power
KW
26.8
35.6
44.9
49.7
62.5
66.6
74.2
78.9
86
94.1
Operating Current
A
46.9
62.3
78.6
87
109.4
116.6
129.9
138.1
150.5
164.7
Compressor
Type
5:6 Asymmetric Semi-closed Twin Screw Compressor
Quantity
2 SET
Startup Type
Y-â–³ Startup
Energy Regulation Range
0 - 33% - 66% - 100%
0 - 25% - 50% - 75% - 100%
Refrigerating Power
KW
25
32.9
41.3
45.3
55.9
60
67.6
71.1
78.2
85.3
Refrigerating Current
A
43.8
57.6
72.3
79.3
97.8
105
118.3
124.4
136.9
149.3
Evaporator
Type
Horizontal Type Shell & Tube Dry Type Heat Exchanger
Water Flow
m3/hr
8.6
11.9
16
17.4
21.5
23.2
27.5
29.3
31.8
34.8
Pipeline Interface Size
DN50
DN65
DN80
DN100
Pressure Drop
Kpa
44
45
47
49
50
50
50
50
52
55
Condenser
Type
High Efficiency Internal Thread Copper Tube Fin Type
Air Flow
m3/hr
21500
29700
40000
43400
53800
58100
68800
73100
79600
86900
Condensing Axial Fan
Quantity
set
Model NO.: MPSA-160.1C
Certification: CE
Condition: New
Cooling Capacity: 160kw
Running Control Mode: PLC Full Automatic Control
Compressor Brand: Hanbell/Bitzer
Compressor Type: 5:6 Asymmetric Semi-Closed Twin Screw
Chilled Water Flow: 27.5m3/H
Condenser Air Flow: 68800m3/H
Optional Refrigerants: R22/R134A/R407c
Power Supply: 220V to 575V(Customized)
Guarantee Period: 15 Months
Life-Time: More Than 5 Years
Trademark: MAIPT
Transport Package: Wooden Case
Specification: 3200*2200*2300mm
Origin: China
HS Code: 8418699090
Model NO.: MPSA-160.1C
Certification: CE
Condition: New
Cooling Capacity: 160kw
Running Control Mode: PLC Full Automatic Control
Compressor Brand: Hanbell/Bitzer
Compressor Type: 5:6 Asymmetric Semi-Closed Twin Screw
Chilled Water Flow: 27.5m3/H
Condenser Air Flow: 68800m3/H
Optional Refrigerants: R22/R134A/R407c
Power Supply: 220V to 575V(Customized)
Guarantee Period: 15 Months
Life-Time: More Than 5 Years
Trademark: MAIPT
Transport Package: Wooden Case
Specification: 3200*2200*2300mm
Origin: China
HS Code: 8418699090
Energy Saving Electric Cooling Refrigeration Equipment (MPSA-160.1C)