GRS25循环泵

model Power (W) Voltage (V) Frequency (Hz) connection size (mm)(in) Speed r/min Max head (m) Max capacity L/min GRS25/6-130 93 62 41 220 50 25mm 1″ 2620 2180 1780 6 5 3 42 32 22 GRS32/7.5-180 165 125 95 220 50 32mm 1-1/4″ 2620 2180 1780 7.5 6 4 57 47 37 GRS25/8-180 250208118220 50 25mm1″262021801780875706050GRS25/7-180 12088 65 220 50 25mm1″ 262021801780 76 4 483828 Features Low-noise,no leakage,environmental protection (the pump body is treated by antiseptic electric spray painting),beautiful apperance,convenient installation. Working conditions permissble temperature range:0°C+100°Cmax ambient temperature:+40°Cmediun demands:cleanchemical propety:water is neutersystem pressure:<10 barThis hot water circulaing pump/wet rotor circulator solves the problem of catching on fire and boosts pressure for solar water heaters with screw-end adjustable between three different grades,this pump is especially suitable for circulating hot water,industrial circulating system and air-conditioning systems, installs uses this pump to be possible thorough settlement the problem.