Carrier 30PA, Инструкции по установке, эксплуатации и обслуживанию, Страница: 23 / 36

Ductable air-cooled scroll
chillers and heat pumps
23

Pressure drop of the recovery circuit and pump’s available pressure
1
2
3
4
2 1
0,6
0,7
0,8
0,9
0,3
0,4
0,5
0,05
0,1
0,2
0,2 0,5
Pressure drop in the exchanger and pump’s available pressure (m.w.c.)
Flow (m
3
/h)
6
7
5
3 4
Pump
90STD to 100STD
90HEE to 100HEE
120STD to 180STD
120HEE to 180HEE
3
4
1
2
5
6

Hydraulic connections of the recovery circuit
LEGEND
1
Water inlet to the indoor circuit
2
Water outlet from the indoor circuit
3
Water outlet from the recovery circuit
4
Water inlet to the recovery circuit
5
Plate exchanger
6
Circulation pump (optional)