горячая вода циркуляционного насоса

model Power (W) Voltage (V) Frequency (Hz) connection size (mm)(in) Speed r/min Max head (m) Max capacity L/min GRS40/10-180 305 255 198 220 50 40mm 1-1/2″ 2620 2180 1780 10 8 6 110 90 70 GRS50/8-180 250 208 118 220 50 50mm 2″ 2620 2180 1780 8 7 5 100 80 60 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.