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Home » Products » Compressor Spare Parts » Piston Compressors Air Cooled

Piston Compressors Air Cooled

Piston Compressors Air Cooled
Piston Compressors Air Cooled
Product Code : IS-300
Brand Name : METALEX CRYOGENICS
Product Description

Refrigerant Compressor

The ISH series is a design contributing to a large field of operation and lower installation cost, without the need for additional water cooling circuits. All designed to work efficiently in almost any type of industrial refrigeration installation for cooling or freezing applications.

Features of IS Series

  • Steel welded compressor crankcase.
  • No water cooling required.
  • Swept Volume from 136 cubic meters per hour to 1700 cubic meter per hour at 1000 rpm.
  • Suitable for various refrigerants like Ammonia R-717, R-22, R-134a and other ozone friendly refrigerants.
Best Choice For
  • Modular Design.
  • Easily availability of Spare Parts.
  • Fully Open & Serviceable at Site.
  • Power Saver due to Capacity Control.

Capacity Chart 1 to 6 Cylinders

Compressor Model

Refrigerant Evaporating Temp. in °C

NH3
Condensing Temperature

R-22
Condensing Temperature

35 °C

40 °C

35 °C

40 °C

Capacity
kW

Power
kW

Capacity
kW

Power
kW

Capacity
kW

Power
kW

Capacity
kW

Power
kW

IS-200

5

283.6

46.3

271.86

51.8

250.58

51

237.56

55.3

0

230.81

45.1

220.81

49.8

208.6

48.7

197.09

52.7

-5

186.4

43.1

177.33

47

171

46.3

161.3

49.8

-10

147.67

40.4

139.42

43.3

139.77

43.6

130.81

46.6

-15

114.53

36.8

105.1

38.6

111.98

40.6

104.19

43

IS-300

5

424.53

68.5

407.79

76.7

375.93

75.5

356.28

82

0

346.28

66.6

331.28

73.8

312.91

72.1

295.58

78

-5

279.53

63.7

265.93

69.6

257.56

68.4

242.44

73.7

-10

221.51

59.6

209.19

63.9

209.65

64.4

196.28

69

-15

171.74

54.2

158.5

54.7

168.02

59.9

156.4

63.5

IS-400

5

566.05

90.6

543.72

101.6

501.28

100

475.12

108.6

0

461.74

88.2

441.74

97.7

417.21

95.5

394.19

103.4

-5

372.79

84.3

354.65

92.1

343.49

90.6

323.26

97.7

-10

295.35

78.8

278.84

84.6

279.53

85.2

261.74

91.3

-15

229.07

71.5

210.7

75

224.07

79.2

208.49

84

IS-600

5

849.07

134.8

815.7

151.3

751.98

148.9

712.67

161.8

0

692.67

131.1

662.67

145.4

625.81

142.1

591.28

154

-5

559.19

125.3

531.98

137

515.23

134.8

485

145.4

-10

443.02

117.1

418.37

125.8

419.3

126.7

392.67

135.8

-15

343.6

106.2

316.6

111.5

336.16

117.7

312.79

124.9

Engineering Data

Type of Compressor


IS-2

IS-3

IS-4

IS-6

Cylinder Arrangement


V

W

2 x V

2 x W

Number of Cylinders


2




Cylinder Bore

mm

6.29 (160)

Piston Stroke

mm

4.3 (110)

Permissible Speed RPM

V Belt Drive

Swept Volume of Suction Gas
at 1000 RPM cu.ft/min (Cu.m/hr)

m3 /hr

265.9

398.5

531.1

796.5

Direction of Rotation /
Looking from Oil Pump Side

Clockwise

Maximum Discharge pressure

bar

295 (21)

Conditions

  • Capacity : Refrigeration Effect (Cooling Capacity) in KW/hr
  • Power : Power required at compressor shaft in kW
  • Capacity is at 1000 rpm
  • Power consumption and capacities are proportional to speed 0
  • Capacity is at 50 °C useful superheat for R-220
  • Capacity is at 50 °C non useful superheat gained in suction line for NH3
  • Interpolation of ratings is permissible
  • For any condition outside the range given above please call

METALEX CRYOGENICS LTD.

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