CLIVET WSH 100D, Installation, Use And Maintenance Manual

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9 - TECHNICAL INFORMATION
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Q [l/s]
Δ
P [
k
Pa
]
A B C
D E F H
I J
G
A = 65D-70D
B = 75D
C = 80D
D = 85D
E = 90D-100D
F = 110D
G = 115D
H = 120D
I = 135E
J = 150F-165F-180F
EXCHANGER PRESSURE DROP PARTIAL ENERGY RECOVERY
EXCHANGER PRESSURE DROP TOTAL ENERGY RECOVERY
10
15
20
25
30
35
40
45
50
2 3 4 5 6 7 8 9 10
Q [l/s]
Δ
P [
k
P
a
]
A
A = 65D
B = 70D-75D-80D
C = 115D-120D
D = 135E
E = 85D
F = 150F
G = 165F
H = 90D-100D-180F
I = 110D
B C D E F G H I
CORRECTION FACTOR FOR ANTIFREEZE SOLUTIONS
Q = water flow
dP = pressure drop
Q = water flow
dP = pressure drop
Internal exchanger (evaporator)
5% 10% 15% 20% 25% 30% 35% 40%
Freezing temperature °C -2,0 -3,9 -6,5 -8,9 -11,8 -15,6 -19,0 -23,4
Safety temperature °C 3,0 1,0 -1,0 -4,0 -6,0 -10,0 -14,0 -19,0
Cooling Capacity Factor Nr 0,995 0,990 0,985 0,981 0,977 0,974 0,971 0,968
Compressor input Factor Nr 0,997 0,993 0,990 0,988 0,986 0,984 0,982 0,981
Internal exchanger Glycol solution flow Factor Nr 1,003 1,010 1,020 1,033 1,050 1,072 1,095 1,124
Pressure drop Factor Nr 1,029 1,060 1,090 1,118 1,149 1,182 1,211 1,243
% ethylene glycol by weight
The correction factors shown refer to water and glycol ethylene mixes used to prevent the formation of frost on the exchangers in the water circuit during inactivity in winter.
External exchanger (condenser)
5% 10% 15% 20% 25% 30% 35% 40%
Freezing temperature °C -2,0 -3,9 -6,5 -8,9 -11,8 -15,6 -19,0 -23,4
Safety temperature * °C 3,0 1,0 -1,0 -4,0 -6,0 -10,0 -14,0 -19,0
Cooling Capacity Factor Nr 0,995 0,990 0,985 0,981 0,977 0,974 0,971 0,968
Compressor input Factor Nr 0,997 0,993 0,990 0,988 0,986 0,984 0,982 0,981
Internal exchanger Glycol solution flow Factor Nr 1,003 1,010 1,020 1,033 1,050 1,072 1,095 1,124
Pressure drop Factor Nr 1,029 1,060 1,090 1,118 1,149 1,182 1,211 1,243
% ethylene glycol by weight
The correction factors shown refer to water and glycol ethylene mixes used to prevent the formation of frost on the exchangers in the water circuit during inactivity in winter.
* MAX. REDUCTION EXTERNAL EXCHANGER INLET WATER TEMPERATURE