NCED HQ2
Energy saving twin circulating pumps with flanges
تدفق
1 / 110
mc / h
انتشار
0.1 / 15
m
قوة
0.015 / 1.52
kW
ينفذ
Energy saving variable speed circulating pump driven by a permanent magnet synchronous motor (pm) controlled by on board inverter.
التطبيقات
The energy-efficient circulation pump is designed for water circulation in heating systems.
Underfloor heating systems
Single-pipe systems
Two-pipe systems
Pumping liquid:
Clean, non-aggressive and non-expolosive liquids, not containing solid particles, fibers or mineral/vegetable oil
In heating systems, water must meet the requirements of accepted standards of water quality in heating systems.
ظروف التشغيل
– Liquid temperature from +2 °C to +110 °C
– Ambient temperature from 0 °C to +40 °C
– Maximum permissible working pressure: 10 bar
– Storage: -10°C/+50°C max. relative humidity 95% at 40 °C
– Certifications: in conformity with CE requirements
– Sound pressure ≤ 65 dB (A).
– Minimum suction pressure: 0.1 bar at 75°C, 0.5 bar at 95°C, 1 bar at 110°C
– Max. quantity of ethylene glycol: 40%
– EMC according to: EN 55014-1, EN 55014-2, EN 61000-3-2, EN 61000-3-3.
– Flanged connection DN 32,40,50,65,80,100 PN 6/10
– The energy efficiency index of circulators is IEE ≤ 0.23.
– The benchmark for most efficient circulators is EEI ≤ 0,20.
محرك
– Synchronous motor with permanent magnet.
Motor: variable speed
– Standard voltage: single-phase 230 V (±10%)
– Frequency: 50-60 Hz
– Protection: IP 44
– Insulation class: F
– 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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