The pump housing has suction and delivery sockets of the same diameter and located on the same shaft (multi-row version).
Material
NC
Pump housing
Cast iron
Working wheel
stainless steel
Shaft
Stainless steel
Application
Pumping of clean liquids that do not contain abrasive impurities and are not aggressive to the materials from which the pump is made (solids content maximum 0.2%). Use in heating, air conditioning, cooling and circulation installations. Use in household and industrial areas. If necessary, work with a reduced noise level.
Operating restrictions
Liquid temperature from -10°С to +120°С (for short periods up to +140°С). The ambient temperature is not more than 40°С. Maximum amount of glycol: 50% (if the amount of glycol is more than 20%, check the performance data). Maximum pressure: 6/10 bar.
type of
Max suction pressure bar
50°С
80°C
110°С
NC 40
0.05
0.8
1.4
NC 50
0.3
one
1.6
NC 65
0.3
one
1.6
NC 80
0.3
one
1.6
electric motor
Asynchronous 2-4 pole electric motor, frequency 50 Hz Manual three-speed switch of revolutions. NC: 3-phase 230 V 400 V NCM: single-phase 230 V Insulation class "H". Protection device IP 43.
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