8.
RPM
Rated
(kW)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
1000
9.9
0.79
8.1
19
(3/4)
0.73
7.5
22
(7/8)
0.32
3.3
28
(1,1/8)
0.55
4
28
(1,1/8)
0.58
5.9
28
(1,1/8)
1500
15.4
0.74
7.5
22
(7/8)
0.38
3.9
28
(1,1/8)
0.64
6.6
28
(1,1/8)
1.09
7.9
28
(1,1/8)
0.4
4.1
35
(1,3/8)
2000
20.1
0.31
3.2
28
(1,1/8)
0.62
6.4
28
(1,1/8)
1.04
10.6
28
(1,1/8)
0.82
4.4
35
(1,3/8)
0.65
6.7
35
(1,3/8)
2500
24.1
0.43
4.4
28
(1,1/8)
0.87
8.9
28
(1,1/8)
0.5
5.2
35
(1,3/8)
1.08
6.2
35
(1,3/8)
0.91
9.3
35
(1,3/8)
3 m Pipe Length
6 m Pipe Length
10 m Pipe Length
12 m Pipe Length
18 m Pipe Length
RPM
Rated
(kW)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
1000
12.1
0.55
5.7
22
(7/8)
0.29
3
28
(1,1/8)
0.48
5
28
(1,1/8)
0.58
6
28
(1,1/8)
0.87
8.9
28
(1,1/8)
1500
18
0.29
3
28
(1,1/8)
0.58
6
28
(1,1/8)
0.98
10
28
(1,1/8)
0.41
4.2
35
(1,3/8)
0.61
6.3
35
(1,3/8)
2000
23
0.47
4.8
28
(1,1/8)
0.94
9.6
28
(1,1/8)
0.54
5.6
35
(1,3/8)
6.7
6.7
35
(1,3/8)
0.99
10.1
35
(1,3/8)
2500
26.7
0.64
6.5
28
(1,1/8)
0.44
4.5
35
(1,3/8)
0.74
7.6
35
(1,3/8)
0.89
9.1
35
(1,3/8)
0.56
5.7
41
(1,5/8)
3 m Pipe Length
6 m Pipe Length
10 m Pipe Length
12 m Pipe Length
18 m Pipe Length
Unicla
330
Series Compressors
Unicla
440
Series Compressors
Unicla
550
Series Compressors
9. Recommended suction line pipe size
... continued
b) Discharge line
Discharge line pipe or hose sizes should be calculated in consideration of the nominated suction
line sizes. In most applications this is set at one size under the suction line size.
Reference tables showing this are available from Unicla upon request.
RPM
Rated
(kW)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
Temp
Diff
(K)
Press
Diff
(kpa)
Pipe
Size
mm
(inch)
1000
6.25
0.46
7.7
19
(3/4)
0.92
9.4
19
(3/4)
0.71
7.3
22
(7/8)
0.86
8.8
22
(7/8)
0.34
3.5
28
(1,1/8)
1500
9.25
0.94
9.6
19
(3/4)
0.87
8.9
22
(7/8)
0.38
3.9
28
(1,1/8)
0.45
4.6
28
(1,1/8)
0.68
7
28
(1,1/8)
2000
11.2
0.70
7.1
22
(7/8)
0.36
3.7
28
(1,1/8)
0.6
6.2
28
(1,1/8)
0.73
7.5
28
(1,1/8)
1.1
11.2
28
(1,1/8)
2500
12.9
0.89
9.1
22
(7/8)
0.46
4.7
28
(1,1/8)
0.77
7.9
28
(1,1/8)
0.93
9.5
28
(1,1/8)
0.48
5
35
(1,3/8)
3000
13.25
0.99
10.1
22
(7/8)
0.51
5.2
28
(1,1/8)
0.85
8.7
28
(1,1/8)
10.5
10.6
28
(1,1/8)
0.54
5.5
35
(1,3/8)
18 m Pipe Length
3 m Pipe Length
6 m Pipe Length
10 m Pipe Length
12 m Pipe Length
