Geothermal Heat Pump for Cooling and Heating

Model NO.: MPHG
Compressor Type: 5:6 Asymmetric Semi-Closed Twin Screw
Chilled/Hot Water Flow: 36.2m3/H to 139m3/H
Ground Water Source: 18.8m3/H to 72.6m3/H
Energy Regulation Range: 0 - 25% - 50% - 75% - 100%
Power Supply: 220V to 575V(Customized)
Guarantee Period: 15 Months
Life-Time: More Than 5 Years
Trademark: MAIPT
Transport Package: Wooden Case
Specification: 3370*900*1440mm
Origin: China
HS Code: 8418699090
Model NO.: MPHG
Compressor Type: 5:6 Asymmetric Semi-Closed Twin Screw
Chilled/Hot Water Flow: 36.2m3/H to 139m3/H
Ground Water Source: 18.8m3/H to 72.6m3/H
Energy Regulation Range: 0 - 25% - 50% - 75% - 100%
Power Supply: 220V to 575V(Customized)
Guarantee Period: 15 Months
Life-Time: More Than 5 Years
Trademark: MAIPT
Transport Package: Wooden Case
Specification: 3370*900*1440mm
Origin: China
HS Code: 8418699090
Geothermal Heat Pump for Cooling and Heating
 
 BRIEF DESCRIPTION WWW.MAIPT.LTD/
MPHG~ series Screw Type Ground Source Heat Pump Unit is the latest developed product which has a wide cooling capacity range from 105KW to 2110KW. This series unit adopt: 5:6 Asymmetric Semi-closed Screw Compressor, High-efficiency Shell & Tube Dry Type 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.
Geothermal Heat Pump for Cooling and Heating
 FEATURES / FUNCTIONS / SAFETY PROTECTIONS WWW.MAIPT.LTD/
 
 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 WWW.MAIPT.LTD/

Specification Table for MPHG Series
Model MPHG-
210.2G 280.2G 380.2G 420.2G 520.2G 550.2G 650.2G 690.2G 750.2G 810.2G
Refrigeration
Condition		 Cooling Capacity KW 210 280 380 420 520 550 650 690 750 810
Input Power KW 41.6 54.6 68.6 75.2 92.8 99.8 112 118 130 142
Rated Current A 72 94.5 119 130 161 173 194 205 225 245
Heating
Condition 		Heating Capacity KW 200 272 356 388 486 518 608 642 702 760
Input Power KW 54.4 71.8 90 98.6 122 131 147 155 171 186
Rated Current A 94.1 124 156 171 211 226 255 268 295 322
Heating
Condition 		Heating Capacity KW 144 196 256 280 350 374 438 462 506 548
Input Power KW 50 65.8 82.6 90.6 112 120 135 142 156 171
Rated Current A 86.5 114 143 157 193 208 234 246 271 295
Water Flow Chilled/Hot Water m3/hr 36.2 48.2 65.4 72.2 89.6 94.6 112 119 129 139
Ground Water Source m3/hr 18.8 25.1 34.1 37.7 46.6 49.3 58.3 61.9 67.2 72.6
Pressure Drop Chilled/Hot Water Kpa 52 52 52 53 55 55 55 55 57 58
Ground Water Source Kpa 28 28 28 29 30 30 30 30 31 VFD Linkage

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