Carrier Aquaforce 30XAS Series, Инструкции по установке, эксплуатации и обслуживанию

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23
7 - WATER CONNECTIONS
7.7 - Pump characteristics
Data applicable for:
- Fresh water 20 °C,
- In case of use of the glycol, the maximum water flow is reduced,
- When the glycol is used, it’s limited to 40%.
7.7.1 - Available external static pressure (option 116C: hydraulic module)
A
vailable
static
pressure,
kPa
Water flow rate, l/s
50
100
150
200
250
300
350
400
3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
282
3
50
100
150
200
250
300
350
400
5 7 9 11 13 15 17 19 21 23 25 27 29 31
342
442
482
7.7.2 - NPSH (Net Positive Suction Head) required (option 116C: hydraulic module)
Size the hydraulic circuit to ensure that the NPSH (Net Positive Suction Head) is higher or equal to the required NPSH + 50 kPa.
Required
NPSH,
kPa
abs.
Water flow rate, l/s
120
100
80
60
40
20
3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35
0
20
40
60
80
100
120
3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35
282
342
482
442