PBG shield circulator pumps
The PBG range is a shield circulator pumps. The pump casing is of a self purging design although excess air can be vented through the vent screw on the end of the pump. Motor overload protection is not required as the pump is of non-overloading operational design. The PBG range is suitable for heating circulation as well as water/glycol mixtures up to a ration of 1:1,these pump are extremely reusable,and are quiet and economical to run.

  The PBG range is a shield circulator pumps.The pump casting is of a self purging design although excess air can be vented through the vent screw on the end of the pump. ? Motor overload protection is not required as the pump is of non-overloading operational design. ? The PBG range is suitable for heating circulation as well as wate/glycol mixtures up to a ration of 1:1,these pump are extremely reusable,and are quiet and economical to run. ?

  The PBG range is a shield circulator pumps.The pump casting is of a self purging design although excess air can be vented through the vent screw on the end of the pump. Motor overload protection is not required as the pump is of non-overloading operational design. The PBG range is suitable for heating circulation as well as wate/glycol mixtures up to a ration of 1:1,these pump are extremely reusable,and are quiet and economical to run. Permissible temperature range:0℃....+100℃ Maximum permissible ambient temperature:+40℃ Glycol mixtures require a re-assessment of pump hydraulic data in line with the increased viscosity and depending on mixing ration. For use of other kinds of fluide consult companies are comsulted. Max.permissible working pressure:10bar Minimum input pressure at the air intake: at temperatures+50℃??????????????? 0.05bar at temperatures+95℃??????????????? 0.3bar at temperatures+110℃?????????????? 1.0bar These values are valid up to 300m above sea levels For higher elevations add:0.01bar/100m The minimum inlet pressure must be maintained in order to avoid cavition noise. Rated pressure is working between-10%to+10%,it won't work if in low voltage.Only approved makes of additives with corrosion inhibitors must be used in strict compliance with manufactures' instruction.