Armstrong 4372 Tango 2580-00-75 400V Inline Circulating Pump
Armstrong 4372 Dual Inline Circulating Pumps are used for HVAC- applications and for general purpose pumping; industrial/process pumping and control (water or glycol based).
Standard materials of construction are:-
Ductile iron e-coated casing
Stainless steel impeller
Sintered silicon carbide mechanical seal
The pumps are Intelligent Variable Speed controls with Sensor less control. Split-coupling design and outside balanced or inside single spring mechanical seal.
Max liquid Temperature – 121 deg c (250F)
Maximum flow rate – 56 L/SEC
Maximum Head – 48m
Power range 0.19 Kw to 7.5 KW
Pump size 25mm to 80mm (1″ to 3″)
