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Energy Saving Industrial Air Cooling System for Industrial Use buy in Suzhou
Buy Energy Saving Industrial Air Cooling System for Industrial Use
Energy Saving Industrial Air Cooling System for Industrial Use
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Energy Saving Industrial Air Cooling System for Industrial Use

Code: MPSA-202.1C
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Price:
5781.36 CNY
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China, Suzhou
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Technical characteristics
  • BrandMaipt
  • Country of manufactureChina
  • Class of power consumptionA+
  • Climate classN
  • Type of refrigeratorCompressor
  • Cooling Capacity90kw to 1650kw
  • Running Control ModePLC Full Automatic Control
  • Compressor BrandHanbell/Bitzer
  • Compressor Type5:6 Asymmetric Semi-Closed Twin Screw
  • Chilled Water Flow15.5m3/H to 284m3/H
  • Condenser Air Flow21.5m3/H to 627000m3/H
  • Optional RefrigerantsR22/R134A/R407c
  • Power Supply220V to 575V(Customized)
  • Guarantee Period15 Months
  • Life-TimeMore Than 5 Years
Description

Energy Saving Industrial Air Cooling System for Industrial Use

BREIF DESCRIPTION

MPSA~ series Air Cooled Screw Chiller is the latest developed product which has a wide cooling capacity range from 90KW to 1650KW, adopt: 5:6 Asymmetric Semi-

closed Twin Screw Compressor, High-efficiency Shell & Tube Dry Type Evaporator, High Efficiency Internal Thread Copper Tube Fin Type Condenser etc. By means of

decades manufacturing experience, we make the whole chiller unit with pretty appearance, reasonable layout and convenient for using &maintenance etc.


The cooling medium could be water, glycol solution or salt solution, supply chilled water through refrigerating cycle for air-conditioning or other industrial equipment.

FEATURES/FUNTIONS/SAFETY PROTECTIONS

 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                                                   
- 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 high  - Protection for high pressure of refrigerant is too high

TECHNICAL SPECIFICATION

Single Compressor Air Cooled Screw Chiller 

Model MPSA-
90.1H 120.1H 155.1H 165.1H 210.1H 225.1H 265.1H 280.1H 305.1H 330.1H
Cooling Capacity KW 90 120 155 165 210 225 265 280 305 330
104Kcal/h 8 10 13 14 18 19 23 24 26 28
Heating Capacity KW 98 130 168 179 228 244 288 304 331 358
104Kcal/h 8 11 14 15 20 21 25 26 28 31
Running Control Mode   PLC Fully Automatic Control
Power Supply   380V/3N ~ 50Hz
Total Power KW 28.6 38.1 48 53.1 66.8 71.1 79.3 84.2 91.9 100.6
Operating Current A 50.1 66.7 84 92.9 116.9 124.4 138.8 147.4 160.8 176.1
Compressor Type   5:6 Asymmetric Semi-closed Twin Screw Compressor
Quantity SET 1
Startup Type   Y- Startup
Energy Regulation   0 - 33% - 66% - 100% 0 - 25% - 50% - 75% - 100%
Refrigerating Power KW 26.8 35.4 44.4 48.7 60.2 64.5 72.7 76.4 84.1 91.8
Refrigerating Current A 46.9 62 77.7 85.2 105.4 112.9 127.2 133.7 147.2 160.7
Heating Power KW 26.1 34.5 43.3 47.5 58.7 76.9 82.4 74.5 82 89.5
Heating Current A 45.7 60.4 75.8 83.1 102.7 134.6 144.2 130.4 143.5 156.6
Evaporator Type   Horizontal Type Shell & Tube Dry Type Heat Exchanger
Water Flow m3/h 15.5 20.7 26.7 28.4 36.1 38.7 45.6 48.2 52.5 56.8
Interface Size   DN65 DN80 DN100 DN125
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/h 34200 45600 58900 62700 79800 85500 100700 106400 115900 125400
Condensing Axial Fan Quantity SET 6 6 8 8 6 6 6 6 6 8
Power KW/set 0.3 0.45 0.45 0.55 1.1 1.1 1.1 1.3 1.3 1.1
Refrigerant Type   R22
Volume Kg 24 31 41 43 55 59 69 73 80 86
Overall Dimensions Length mm 2450 2750 2950 3200 3200 3200 3200 3200 3550 4400
Width mm 1350 1400 1400 1500 2200 2200 2200 2200 2200 2200
Height mm 2020 2020 2200 2200 2300 2300 2300 2350 2350 2350

Weight

Net Weight Kg 1850 2000 2400 2600 2800 2950 3100 3300 3550 3750
Running Weight Kg 2000 2200 2600 2900 3100 3180 3350 3600 3900 4100

Single Compressor Air Cooled Screw Chiller

 

Model MPSA-
360.1H 420.1H 450.1H 490.1H 530.1H 550.1H 635.1H 695.1H 740.1H 825.1H
Cooling Capacity KW 360 420 450 490 530 550 635 695 740 825
104Kcal/h 31 36 39 42 46 47 55 60 64 74
Heating Capacity KW 391 456 489 532 576 597 690 755 804 896
104Kcal/h 34 39 42 46 50 51 59 65 69 77
Running Control Mode   PLC Fully Automatic Control
Power Supply   380V/3N ~ 50Hz
Total Power KW 112.4 130.6 140.4 153.1 166.7 171.4 198.3 218 234.1 255.7
Operating Current A 196.7 228.6 245.7 267.9 291.7 300 347 381.5 410 447
Compressor Type   5:6 Asymmetric Semi-closed Twin Screw Compressor
Quantity SET 1
Startup Type   Y- Startup
Energy Regulation   0 - 25% - 50% - 75% - 100%
Refrigerating Power KW 102 118.6 127.4 138.1 148.7 153.4 180.3 200 212.5 234.1
Refrigerating Current A 178.5 207.6 223 241.7 260.2 268.5 315.5 350 372 410
Heating Power KW 99.5 115.6 124.2 134.6 145 177.1 187.7 195 207.2 228.2
Heating Current A 174.1 202.3 217.4 235.6 253.8 309.9 328.5 341 363 399
Evaporator Type   Horizontal Type Shell & Tube Dry Type Heat Exchanger
Water Flow m3/h 62 72.3 77.5 84.3 91.2 94.7 109.3 119.6 127.4 142
Interface Size   DN125 DN150
Pressure Drop kPa 57 59 63 65 67 69 71 72 74 75
Condenser Type   High Efficiency Internal Thread Copper Tube Fin Type
Air Flow m3/h 136800 159600 171000 186200 201400 209000 241300 264100 281200 313500
Condensing Axial Fan Quantity set 8 8 10 10 10 10 12 12 12 12
Power KW/set 1.3 1.5 1.3 1.5 1.8 1.8 1.5 1.5 1.8 1.8
Refrigerant Type   R22
Volume Kg 94 110 118 128 139 144 166 182 194 216
Overall Dimensions Length mm 4400 4600 5600 5800 5800 5800 7000 7000 7500 7500
Width mm 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200
Height mm 2350 2350 2500 2500 2500 2500 2560 2560 2560 2560
Weight Net Weight Kg 3950 4400 4600 5100 5500 5650 5780 5850 6000 62504300
Running Weight Kg 4300 4800 5100 5600 6100 6200 6330 6400 6600 6900

Double Compressor Air Cooled Screw Chiller

 

Model MPSA-
180.2H 240.2H 310.2H 330.2H 420.2H 450.2H 530.2H 560.2H 610.2H 660.2H
Cooling Capacity KW 180 240 310 330 420 450 530 560 610 660
104Kcal/h 15 21 27 28 36 39 46 48 52 57
Heating Capacity KW 196 260 336 358 456 488 576 608 662 716
104Kcal/h 17 22 29 31 39 42 50 52 57 62
Running Control Mode   PLC Fully Automatic Control
Power Supply   380V/3N ~ 50Hz
Total Power KW 56.9 75.3 96.6 106.2 134.8 142 158.4 170.8 183.8 201.8
Operating Current A 99.6 131.8 169.1 185.9 235.9 248.5 277.2 298.9 321.7 353.2
Compressor Type   5:6 Asymmetric Semi-closed Twin Screw Compressor
Quantity SET 2
Startup Type   Y- Startup
Energy Regulation   0-16.5-33-50-66-83.5-100% 0 - 12.5% - 25% - 37.5% - 50% - 62.5% - 75% - 87.5% - 100%
Refrigerating Power KW 53.6 70.8 88.8 97.4 120.4 129 145.4 152.8 168.2 183.6
Refrigerating Current A 93.8 123.9 155.4 170.5 210.7 225.8 254.5 267.4 294.4 321.3
Heating Power KW 52.2 69 86.6 95 117.4 123.8 134.8 149 164 179
Heating Current A 91.4 120.8 151.6 166.3 205.5 269.2 288.4 260.8 287 313.3
Evaporator Type   Horizontal Type Shell & Tube Dry Type Heat Exchanger
Water Flow m3/h 31 41.3 53.4 56.8 72.3 77.5 91.2 96.4 105 113.6
Interface Size   DN80 DN100 DN125 DN150 DN200
Pressure Drop kPa 46 47 49 51 52 52 52 52 54 57
Condenser Type   High Efficiency Internal Thread Copper Tube Fin Type
Air Flow m3/h 68400 91200 117800 125400 159600 171000 201400 212800 231800 250800
Condensing Axial Fan Quantity set 6 6 6 8 8 10 10 10 12 14
Power KW/set 0.55 0.75 1.3 1.1 1.8 1.3 1.3 1.8 1.3 1.3
Refrigerant Type   R22
Volume Kg 47 63 81 86 110 118 139 146 160 173
Overall Dimensions Length mm 3800 3800 4200 4400 4600 5600 5600 5600 6900 8000
Width mm 2000 2000 2200 2200 2200 2200 2200 2200 2200 2200
Height mm 2300 2300 2300 2300 2500 2500 2500 2500 2500 2500
Weight Net Weight Kg 3200 3330 3850 4400 4800 4950 5150 5450 5750 5900
Gross Weight Kg 3500 3700 4200 4800 5300 5500 5680 6000 6300 6500

Double Compressor Air Cooled Screw Chiller

 

Model MPSA-
720.2H 840.2H 900.2H 980.2H 1060.2H 1100.2H 1270.2H 1390.2H 1480.2H 1650.2H
Cooling Capacity KW 720 840 900 980 1060 1100 1270 1390 1480 1650
104Kcal/h 62 72 77 84 91 95 109 120 127 142
Heating Capacity KW 782 912 978 1064 1152 1194 1380 1510 1608 1792
104Kcal/h 67 78 84 92 99 103 119 130 138 154
Running Control Mode   PLC Fully Automatic Control
Power Supply   380V/3N ~ 50Hz
Total Power KW 229.2 266 283.6 308.6 333.4 342.8 396.6 431.2 468.2 511.4
Operating Current A 401.1 465.5 496.3 540.1 583.5 599.9 694.1 754.6 819.4 895
Compressor Type   5:6 Asymmetric Semi-closed Twin Screw Compressor
Quantity SET 2
Startup Type   Y- Startup
Energy Regulation   0 - 12.5% - 25% - 37.5% - 50% - 62.5% - 75% - 87.5% - 100%
Refrigerating Power KW 204 237.2 254.8 276.2 297.4 306.8 360.6 400 425 468.2
Refrigerating Current A 357 415.1 445.9 483.4 520.5 536.9 631.1 700 743.8 819.4
Heating Power KW 199 231.2 248.4 269.2 290 354.2 375.4 390 414.4 456.4
Heating Current A 348.3 404.6 434.7 471.1 507.5 619.9 657 682.5 725.2 798.7
Evaporator Type   Horizontal Type Shell & Tube Dry Type Heat Exchanger
Water Flow m3/h 123.9 144.6 154.9 168.7 182.4 189.3 218.6 239.2 254.7 284
Interface Size   DN200 DN250
Pressure Drop kPa 59 61 65 67 69 71 73 74 76 77
Condenser Type   High Efficiency Internal Thread Copper Tube Fin Type
Air Flow m3/h 273600 319200 342000 372400 402800 418000 482600 528200 562400 627000
Condensing Axial Fan Quantity set 14 16 16 18 20 20 20 24 24 24
Power KW/set 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.3 1.8 1.8
Refrigerant Type   R22
Volume Kg 188 220 235 256 277 288 332 364 387 432
Overall Dimensions Length mm 8000 9000 9500 10200 11000 11000 11800 13200 13200 13200
Width mm 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200
Height mm 2500 2500 2500 2500 2500 2500 2560 2560 2560 2560
Weight Net Weight Kg 6500 7400 7800 8750 9200 9500 9800 10500 11500 12200
Running Weight Kg 7200 8100 8600 9600 10100 10500 10800 11600 12700 13400

Remark:

Note: 1. Nominal Refrigerating Condition: Chilled water inlet/outlet temperature is 12°C / 7°C, ambient temperature is 35°C;
2. Nominal Heating Condition: Hot water inlet/outlet temperature range is 40°C / 45°C; Ambient dry bulb temperature is 7°C, wet bulb temperature is 6°C;
3. The designed pressure resistance in the water side of evaporator is 1.0MPa. Under nominal conditions, the fouling factor in evaporator side is 0.018m2•°C/KW.
4. Input Power: Allowable fluctuate voltage: ±5%; allowable voltage difference in phase: ±2%. Please notify us if you have special requirements for the outlet water pressure.

Configuration Table for MPSA Series

No. Name Brand Origin No. Name Brand Origin
1 Compressor HANBELL TAIWAN 13 Expansion Valve
(Optional)
ALCO USA (For capacity < 700KW)
BITZER GERMANY CAREL ITALY (For capacity < 700KW)
3 AC contactor LS SOUTH KOREA 14 Pressure Sensor MAIPT(OEM) CHINA
4 Thermal relay LS SOUTH KOREA 15 Solenoid Valve MAIPT(OEM) CHINA
5 AC Transient Protector MAIPT(OEM) CHINA *16 Check Valve MAIPT(OEM) CHINA
6 Emergency Stop Switch SCHNEIDER FRANCE *17 Four-way Valve MAIPT(OEM) CHINA
7 Evaporator MAIPT(OEM) CHINA 18 Axial Flow Fan MAIPT(OEM) CHINA
8 Condenser MAIPT(OEM) CHINA 19 Electric Cabinet MAIPT(OEM) CHINA
9 Angle Valve MAIPT(OEM) CHINA 20 Electric Cable MAIPT(OEM) CHINA
10 Dry Filter MAIPT(OEM) CHINA 21 Insulation Material MAIPT(OEM) CHINA
11 Sight Glass ALCO USA 22 Water Flow Switch MAIPT(OEM) CHINA
12 Spray Expansion Valve MAIPT(OEM) CHINA 23 High/Low Pressure
Liquid Reservoir
MAIPT(OEM) CHINA

Remark:

1. Above standard configuration table of air-cooled screw chiller is just for reference, final configuration table is subject to the quotation proposal. 2. Four-way valve and check valve are only equipped for HEAT PUMP unit, but not for single chiller unit.
3. Only choose one between thermal expansion valve and electronic expansion valve.

 

4. The unit containing the electronic expansion valve won't contain the main solenoid valve.

OPTIONAL ACCESSORIES

Install Accessories for Refrigeration System (optional)   Maintenance Accessories for Chiller Units (optional)
No. Item Name Spec. / Model Unit Qty No. Item Name Spec. / Model Unit Qty
1 Cooling Tower *To be identified Nos. / 1 PLC Micro-computer Controller *To be identified Nos. /
2 Chilled Water Pump *To be identified Set / 2 Colorful LCD Touch Screen *To be identified Nos. /
3 Cooling Water Pump *To be identified Set / 3 Thermal Expansion Valve *To be identified Nos. /
4 Insulation Water Tank *To be identified Nos. / 4 Solenoid Valve *To be identified Nos. /
5 Water Running Pump *To be identified m / 5 Check Valve  *To be identified Nos. /
6 Pipe Reduction *To be identified Nos. / 6 Angle Valve *To be identified Nos. /
7 Pressure Gauge *To be identified Nos. / 7 Dry Filter *To be identified Nos. /
8 Flexible Joint *To be identified Nos. / 8 AC Transient Protector *To be identified Nos. /
9 T-Junction *To be identified Nos. / 9 AC Contactor *To be identified Nos. /
10 Elbow *To be identified Nos. / 10 Thermal Relay *To be identified Nos. /
11 Butterfly Valve *To be identified Nos. / 11 High/Low Pressure Gauge *To be identified Nos. /
12 Check Valve *To be identified Nos. / 12 High/Low Pressure Switch *To be identified Nos. /
13 Flanges *To be identified Nos. / 13 Liquid Sight Glass *To be identified Nos. /
14 Y-Strainer *To be identified Nos. / 14 Water Flow Switch *To be identified Nos. /

 

Note:  a. All above accessories list is just for a reference, different projects or using conditions may have differences, please contact us for confirmation.
 b. Both the INSTALL and SPARE Accessories listed above could be added or deleted according to buyer's actual requirements.

WHY CHOOSE MAIPT

>>  You want experience…
Experienced R&D team bring more than 10 years of process cooling & heating experience with knowledgeable application, product and service specialists available to discuss your needs. 
>>  You want someone who understands your process... 
Provided with experience in a wide range of process cooling & heating industries. When you give us the chance, we will show the rich experience and get you the correct solution to your problems.
>>  You want a product that fits your unique needs... 
Offer a wide range of standard units, what's more, our application specialists can suggest the customized units to meet unique needs.
>>  You want specialized control...
Build our own system controls from tailor made embedded micro-processor base products to PLC options. System control makes the difference in your process repeatability, efficiency and reliability.
>>  You want professional design manufacturer…
MAIPT specialize in industrial fluid process temperature control fields, and provide the complete systems solutions.
>>  You want energy efficient solutions...
Our specialists are aware of the rising cost of energy and the pressure to reduce energy consumption and we offer many energy saving products that favor lifetime costs.
>>  Our Service:
OEM & ODM, or any other unique customized demands are acceptable.
Any price inquiries or technical inquiries will be responded within 24 hours.
Experienced technical engineers will give the model selection guide or help design the customized model.
Detailed quotation scheme and system configuration will be provided to the customer together.
The whole order process is tracked throughout, 
order production performance test packaging transportation customs declaration shipment
customer will receive the notification mail (include photos, report or other documents) in each process.
Besides the temperature control units, other install parts or auxiliary equipments is optional according to customers' requirements.
All necessary installation documentation (e.g. Electrical diagram, User Manual) will be provided in both electronic copy and hard copy.
Perfect after-sales service system, it's including:
Technical guidance, detailed machine maintenance methods, troubleshooting solutions, regular return visit etc.
>>  Our Warranty 
All the products are passed strict test, and MAIPT provide 15 months guarantee since the date of bill of lading. During this guarantee period, MAIPT provide spare parts without any charge in case of quality discrepancy caused by us. If out of guarantee period, we still can charge the buyer cost price of spare parts and provide Technical Product support for customers.
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Energy Saving Industrial Air Cooling System for Industrial Use
Energy Saving Industrial Air Cooling System for Industrial Use
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