19G.DN32
19G.DN32 Anti-condensation distribution groups DN 32 1
19G.DN32
Motorized anti-condensation group DN 32
  • Working temperature range: 5–90 °C
  • Max working pressure: 10 bar
  • Female connections: EN 10226-1
  • Male connections: ISO 228-1
  • Connection centre distance: 125 mm
  • Pump: Grundfos UPM3 AUTO 25-70 180 (DN 25)
  • Grundfos UPSO 25-65 180 (Extra EU, DN 25) Grundfos UPM3 AUTO 32-70 180 (DN 32) Grundfos UPSO 32-65 180 (Extra EU, DN 32)
  • Suitable fluids: water, glycol solutions (max 30%)
  • Temperature adjustment range of the actuator (20G.DN25, 19G.DN32): 5–95 °C
  • Anti-condensation setting (15G.DN25): 45-55-60-70 °C
  • Temperature of by-pass hot port fully closing (15G.DN25):
  • Tmix=Tset+10 °C=TR
  • Accuracy (15G.DN25): ±2 °C
  • Temperature gauge scale: 0–120 °C
  • Product codes
  • Description
  • Documentation
  • Accessories
  • Alternative products
  • Spare parts
Product codes
Item code Size Kv Manufacturer Pump Download the 3D file
19G03207Y G 2 M - G 1 1/4 F 18 1 Grundfos UPM3 AUTO 32-70 180
19G03207T G 2 M - G 1 1/4 F 18 1 Grundfos (Extra EU) UPSO 32-65 180
19G03207X G 2 M - G 1 1/4 F 18 1 SenzaPompa WITHOUT PUMP
Description
Preassembled pump group for the circulation and temperature control of the water returning to solid fuel heat generators (logs, pellet, woodchips). The group is used when the generator is not equipped with a built-in pump: the group pump performs the function of system circulator and, together with the valve, anti-condensation recirculation. The group connects the solid fuel generator to the manifold or the inertial storage or directly the system. By means of the thermostatic sensor or the built-in fixed-point actuator, it keeps the water temperature, returning to the boiler, above a set value. This function allows to reduce the condensation of the combustion flue gases which causes the following problems: encrustations and deposits on the thermal exchange surfaces between the gases and the system water, corrosion and fire risk, efficiency and life reduction of the generator. The group is composed of a pump, flow/return shut-off valves, anti-condensation thermostatic mixing valve with fixed setting (15G.DN25) or mixing valve with fixed-point actuator (20G.DN25, 19G.DN32), flow/return temperature gauges, anti-thermosiphon check valve, thermal insulation. In these groups the differential by-pass valve can be installed only externally. All the groups are reversible (the flow line can be exchanged with the return line).
Documentation
Related products
Accessories
Alternative products
Spare parts
Do you need help?
Do you need help?