11 - TECHNICAL SPECIFICATIONS
11.2.4 - Condensate drain pump:
This option is only available if the humidier option has not been requested.
Characteristics:
- Power supply: 230V-50Hz-90W
- Max. ow rate: 500 l/h
- Max. discharge height: 5.4 m
- Built-in check valve
Condensate discharge
with check valve
Table of actual ow rates for pump SI 1805
The pressure drops dened in this table are
calculated using a 10 mm diameter exible
connection
Discharge
height
Total pipe length
5 m (l/h) 10 m (l/h) 20 m (l/h) 30 m (l/h)
1 m 460 380 280 200
2 m 390 320 240 180
3 m 300 250 190 150
4 m 200 180 130 100
5 m 90 80 60 50
Connect a exible connection with an int. Ø 10 mm (3/8") (not supplied by CARRIER) to the pump discharge.
For OVER models (3 and 5), if using a spreader beam and slings, the PVC tube will not be directly connected to the pump, for handling
reasons. It must therefore be angled in the right direction and xed to the clamp, as shown below.
Clamp
PVC tube
Elbow
17