NCS3
Circulating pumps for sanitary hot water
FLOW
0.5 / 4
mc / h
HEAD
0.25 / 6.5
m
POWER
0.04 / 0.122
kW
Execution
3-speed circulator.
Pump casing with suction and delivery connections with the same diameter and on the same axis (in-line).
Bronze pump casing.
Standard with brass unions.
Applications
Sanitary hot water systems.
Operating conditions
Liquid temperature from +5 °C to +65 °C.
Ambient temperature up to 40 °C.
Sound pressure ≤ 45 dB (A)
Minimum suction pressure: 0,05 bar at 50 °C
– Maximum permissible working pressure: 10 bar
Storage: -10°C/+50°C max. relative humidity 95% at 40 °C
Connections: threaded ports ISO 228: G 1 1/2.
Motor
2-pole induction motor, 50 Hz.
Three adjustable speeds.
NCS3: single-phase 230 V.
Insulation class H.
– Protection: IP 44
Overload protection (integrated).
– Cable: phases and neutral.
Constructed in accordance with EN 60335-1, EN 60335-2-51.
Case History
Case History
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