Circulation Pump with the Converter

INSTALLATIONS AND USE

It  is a station of a pump with a frequency converter and a pressure sensor. This intelligent system adapts to the variable demand of the houses and the buildings. It will analyze and adjust automatically to the heating demands.

The pump must  be installed with horizontal motor shaft.

FEATURES

.Constant pressure

.High efficiency and energy saving

.Dry running protection and self restart function

.Various protections: short circuit, overload, overvoltage,water leakage, etc.

PERFORMANCE RANGE

.Flow rate up to 44m /h

 .Head up to 25m

OPERATING CONDITIONS

.Liquid temperature up to +110℃

.Ambient temperature up to +40℃

.Noise ≤45 Db(A)

.Max. System pressure 10bar

.Continuous duty

ELECTRIC MOTOR

.Two -pole induction motor, 0~80Hz

.Single phase 220V-240V

.Insulation class H

.Protection IP23

FREQUENCY CONVERTER

.Control mode: automatic constant pressure control

.Input voltage: single phase, 220V±15%

.Output voltage: three  phase, 0~ rated input voltage

.Input frequency :47-63HZ

.Efficiency :≥97%