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Air to Water Modular

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HomeProductsHeat pump Air to Water Modular


Heat pump Air to Water Modular

Air Cooled Module Chiller&Heat Pump

MAC units are high thermodynamic engineering products, studied with high accuracy in balancing compressors, condensers and evaporators in order to offer high performances and wide safety margins. The choose of the materials and the equipments adopted for the products has been made without any compromises, taking care of quality and long life purposes. The products meet ISO 9001 requirements, an assurance, beyond any doubts, of the high producing standards followed by Mammoth. MAC220 and MAC330 are designed as the 2 original modules, different numbers of modules can be combined to satisfy different load. The largest combination is 14 modules, it convenient to transportation and installation. The MAC units are available in sizes covering a range from 56 to 504 kW nominal cooling capacity and with availability of many accessories, and the applications of high tech control and safety devices, give to these products high flexibility for their installation in commercial, residential and industrial environments.

It couple with different type of fan coil or AHU, and satisfy different area by modular combination. The complete assembly of the units and function testing at the factory reduces the cost of installation on site. Mammoth Modular Air Cooled Chillers are equipped with highly efficient, reliable and silence reciprocated compressor with internal overload protection. The compressor adopts hermetic type to further eliminate operating noise and vibration. The two air cooled condenser coils with V-shaped is consist of staggered rows of 3/8" OD seamless copper tube, mechanically expanded onto die formed aluminum fins to ensure optimum heat exchange capability. The condenser fans shall be direct drive with aluminum aerofoil blades. Each fan will have a painted galvanized steel protection guard. The totally enclosed fan motors shall have IP-54 weather protection and thermo-contact protection embedded in their windings. The evaporator is direct expansion, shell and tube type with water flowing in the baffled shell side and refrigerant flowing through the tubes.

The refrigerant circuit is factory brazed and evacuated before accurately charged with R22 to ensure optimum operating requirement. To ensure flawless continuous operation, each refrigerant circuit is equipped with a carefully sized thermostatic expansion valve. High and low pressure switch is provided in cooling models to prevent the compressor damage resulting from both abnormally high discharge head pressure or low pressure due to insufficient gas. The heat pump models are provided with a high pressure switch. Flow switch is provided in the unit to protect against damage to the water pump. The standard mechanical controller provides accurate water temperature control in the circuit by closely monitoring and reacting to the input from the water entering temperature, water leaving temperature and ambient air temperature. During normal condition, if the water leaving temperature falls below setting temperature (antifreeze temperature) the unit will be cut off automatically. Flow switch and Power contractor with thermal relays for compressor, fan motor and water pump are providing secondary protection for the unit. The antifreeze heater is activated according to the temperature out of heat exchanger and the working time of the heat pump.

Model MAC
220HA
MAC
330HA
MAC
440HA
MAC
550HA
MAC
660HA
MAC
770HA
MAC
880HA
MAC
990HA
MAC
1100HA
MAC
220CA
MAC
330CA
MAC
440CA
MAC
550CA
MAC
660CA
MAC
770CA
MAC
880CA
MAC
990CA
MAC
1100CA
Cooling Capacity kW 65 98 130 163 196 228 261 294 325
Heating Capacity kW 69 103 138 172 206 241 276 309 344
Cooling Power Input kW 20 30 40 50 60 70 80 90 100
Heating Power Input kW 19.5 29 39 48.5 58 68 77.5 87 97
Power Supply 380V/3N-/50Hz
Fan Power kW 2 2 4 4 4 6 6 6 8
Fan Low noise axial - flow blower fan
Water flow m3/h 11.2 16.8 22.3 28 33.7 39.2 44.9 50.5 56
Pressure drop kPa 45 48 48 48 48 48 60 75 91
Water Fitting 5"coupling flange
Evaporator Sheet and tube heat exchanger
Refrigerant R22/R407
Noise level dB ( A ) 68 69 70 70 70 71 71 71 72
Refrigerant charge kg 24 28 48 52 56 76 80 84 104
Net weight kg 810 890 1620 1700 1780 2510 2590 2670 3400
Dimension Length mm 2156 2156 2156 2156 2156 2156 2156 2156 2156
Dimension Width mm 1030 1030 2050 2050 2050 3090 3090 3090 4120
Dimension Height mm 2139 2139 2139 2139 2139 2139 2139 2139 2139
Notes: Conditions:
Cooling Capacity: Water Entering temp. At 12°C, Water Leaving temp, At 7°C, Ambient temp, At 35°C
Heating Capacity: Water Entering temp. At 40°C, Ambient temp, At 7°C.

Model MAC
1210HA
MAC
1320HA
MAC
1430HA
MAC
1540HA
MAC
1650HA
MAC
1760HA
MAC
1870HA
MAC
1980HA
MAC
1210CA
MAC
1320CA
MAC
1430CA
MAC
1540CA
MAC
1650CA
MAC
1760CA
MAC
1870CA
MAC
1980CA
Cooling Capacity kw 359 392 424 457 490 522 559 588
Heating Capacity kw 378 412 447 481 515 550 584 618
Cooling Power Input kw 110 120 130 140 150 160 170 180
Heating Power Input kw 106.5 116 126 135.5 145 155 164.5 174
Power Supply 380V/3N-/50Hz
Fan Power kw 8 8 10 10 10 12 12 12
Fan Low noise axial - flow blower fan
Water flow m3/h 61.7 67.4 72.9 78.6 84.3 89.7 96.1 101.1
Pressure drop kPa 45 48 48 48 48 51 51 51
Water Fitting 5"coupling flange
Evaporator Sheet and tube heat exchanger
Refrigerant R22/ R407
Noise level dB ( A ) 72 72 72.5 72.5 72.5 73 73 73
Refrigerant charge kg 108 112 132 136 140 160 164 168
Net weight kg 3480 3560 4290 4370 4450 5180 5260 5360
Dimension Length mm 2156 2156 2156 2156 2156 2156 2156 2156
Dimension Width mm 4120 4120 5150 5150 5150 6180 6180 6180
Dimension Height mm 2139 2139 2139 2139 2139 2139 2139 2139
Notes: Conditions:
Cooling Capacity: Water Entering temp. At 12°C, Water Leaving temp, At 7°C, Ambient temp, At 35°C
Heating Capacity: Water Entering temp. At 40°C, Ambient temp, At 7 °C, Water Leaving temp, At 45°C
 
Mammoth Climate
Russia, Moscow, Korovinskoe shosse, 10
Phone: (+7 495) 755-40-63, (+7 495) 514-16-91
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