Vogt P18AL TUBE-ICE, Service Manual

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P18AL Service Manual
TABLES & CHARTS
3/6/07
10-3
P18AL Capacity Ratings (7/8” Diameter Ice)
Suction Pressure (psig)
35 33 40 28 25 24 20 20 16
Suction Temp. (
o
F)
21.4 20.0 16.6 15.0 11.3 10.0 5.5 5.0 0.0
*Avg. Ref. Required (tons)
14.7 16.2 19.6 21.1 24.3 25.4 28.9 29.2 32.7
Compressor Capacity
17.3 19.4 24.5 26.9 32.4 34.3 41.1 41.8 49.3
Make-Up Water Temp (
o
F)
ICE CAPACITY (tons/24 hrs)
95 6.8 7.6 9.2 9.9 11.5 12.0 13.8 13.9 15.7
90 7.0 7.8 9.4 10.2 11.8 12.3 14.1 14.3 16.0
85 7.2 8.0 9.7 10.4 12.1 12.6 14.4 14.6 16.4
80 7.4 8.2 9.9 10.7 12.4 13.0 14.8 15.0 16.8
75 7.7 8.4 10.2 11.0 12.7 13.3 15.1 15.3 17.2
70 7.9 8.7 10.5 11.3 13.1 13.7 15.5 15.7 17.6
65 8.2 9.0 10.8 11.7 13.4 14.0 15.9 16.1 18.0
60 8.4 9.3 11.2 12.0 13.8 14.4 16.4 16.6 18.5
55 8.7 9.6 11.5 12.4 14.2 14.9 16.8 17.0 19.0
50 9.0 9.9 11.9 12.8 14.7 15.3 17.3 17.5 19.5
*Average Refrigeration Required is for central plant operation and the tabulated value is based on 70
o
make-up water.
Table 10-2
Capacity Ratings for 1” Tube
P18AL Capacity Ratings (1 1/8” Diameter Ice)
Suction Pressure (psig)
35 33 40 28 25 24 20 20 16
Suction Temp. (oF)
21.4 20.0 16.6 15.0 11.3 10.0 5.5 5.0 0.0
*Avg. Ref. Required (tons)
10.2 11.3 13.9 15.0 17.5 18.4 21.2 21.5 24.4
Compressor Capacity
11.4 12.8 16.1 17.7 21.3 22.6 27.0 27.5 32.4
Make-Up Water Temp
(oF)
ICE CAPACITY (tons/24 hrs)
95 4.8 5.3 6.5 7.1 8.3 8.7 10.1 10.3 11.7
90 4.9 5.5 6.7 7.3 8.5 9.0 10.4 10.5 12.0
85 5.1 5.6 6.9 7.5 8.8 9.2 10.7 10.8 12.3
80 5.2 5.8 7.1 7.7 9.0 9.5 10.9 11.1 12.6
75 5.4 6.0 7.3 7.9 9.3 9.7 11.2 11.4 13.0
70 5.6 6.2 7.6 8.2 9.6 10.0 11.6 11.7 13.3
65 5.8 6.4 7.8 8.4 9.9 10.3 11.9 12.1 13.7
60 6.0 6.6 8.1 8.7 10.2 10.7 12.3 12.4 14.1
55 6.2 6.8 8.3 9.0 10.5 11.0 12.7 12.8 14.5
50 6.4 7.1 8.6 9.3 10.9 11.4 13.1 13.2 15.0
*Average Refrigeration Required is for central plant operation and the tabulated value is based on 70
o
make-up water.
Table 10-3
Capacity Ratings for 1 1/4” Tube