Double compressor Screw Air To Air Source Heat Pump For museum

Model     HLWH

360DM

390DM

460DM

490DM

540DM

590DM

630DM

360DHM

390DHM

460DHM

490DHM

540DHM

590DHM

630DHM

Rated Cooling

 Capacity

Cooling 

Capacity

 (KW)

358

391

464

490

536

586

632

 Comp. 

Input Power

 (KW)

116.4

127.6

141.0

148.2

164.8

180.4

197.8

Rated Heating

 Capacity

 Heating 

Capacity 

(KW)

387

423

491

518

569

622

675

 Comp. 

Input Power

 (KW)

114.4 

125.6

138.3 

145.4 

161.7 

176.9 

194.4

Refrigerant 

R407C

 Power Supply 

380V/ 3ph/ 50Hz

Safety Protection

Phase reversion protection, 

Phase lack protection, Overload 

current protection,
Discharge air temp.  protection, 

Low & High pressure protection, 

Low temp.protection, 

Water flow protection.

Number of 

Refrigeration Circuit

2

Capacity Control (%)

0, 25, 37.5, 50, 62.5, 75, 87.5, 100

 Refrigerant Charge (Kg)

114

122

146

150

164

178

196

Air Cooled 

Heat Exchanger

ipple Aluminum Fins 

Around Copper Pipe

Water Cooled Heat Exchanger

Dia.of Pipe

 (inch)

5"

5"

3"×2

3"×2

4"×2

4"×2

4"×2

 Water Side 

Max Pressure

  (MPa)

1

Chilled  Water

 Flow(m3/h)

61.6

67.2

79.8

84.3

92.2

100.8

108.7

Water 

Pressure 

Drop (kPa) 

42

54

44

52

54

55

65

 Flow of 

Hot Water

(m3/h)

66.6

72.7

84.4

89.1

97.9

107.0

116.1

Axial Fan

×1000m3/h 
Air Flow×

1000m3/h

172.8

172.8

230.4

230.4

230.4

321.6

321.6

Power×Qty

 (KW)

1.2×12

1.2×12

1.2×16

1.2×16

1.2×16

2.0×16

2.0×16

Running 

Noise dB(A)

75

75

75

75

75

75

75

Total Weight (Kg)

5620