سلطان وخلف

NCD Three speeds Circulating twin Pumps with flanges 

Construction:

Pump casing with suction and delivery connections with the same diameter and on the same axis (in-line). 
Materials:

 Applications
-For clean liquids, without abrasives, which are non-aggressive for the pump materials
(contents of solids up to 0.2%) 
-For heating, conditioning, cooling and circulating plants. 
-For civil and industrial applications.
-When low noise operation is required. 

Operating conditionsa
Temperature of liquid: - from -10 °C to +120 °C (in short-time duty up to +140 °C.
Ambient temperature up to 40 °C
Maximum glycol qunatity: 50% (Mixture with more than 20% glycol content require rechecking of the pumping data).
Maximum permissible working pressure: 6/10 bar

Motor
2-4-pole induction motor, 50 HZ.
Three adjustable speeds.
NCD: three-phase 230 V or 400 V.
NCDM: single-phase 230 V.
Insulation class: H.
Protection IP 43.