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Wilo-DOP
Installation and Operating Instructions  »

Glandless twin-head circulation pump with flange connection. Pre-selectable speed stages for capacity adjustment

Hot-water heating systems of all kinds, industrial circulation systems
Special features/Product advantages
  • Pre-selectable speed stages for manual capacity adjustment
Wilo-DOP
Technical data

  • Permitted temperature range +20 °C to +130 °C, in short-term operation (2 h) +140 °C
  • Mains connection 3~400 V, 50 Hz,(DOP 40/100r also 1~230 V, 50 Hz)
  • Protection class IP 42
  • Nominal width DN 40 to DN 100
  • Max. operating pressure 6 bar, 10 or 16 bar also optional
Equipment
  • Pre-selectable speed stages for optimum load adjustment
  • Twin-head pump for the main/standby operation or parallel operation
  • Twin-head pump switch-over valve
  • Cataphoretic coated pump housing
  • Blocking current-proof motor or full motor protection in conjunction with Wilo relay
Materials
  • Pump housing: Cataphoretic coated cast iron
  • Impeller: Plastic/cast iron
  • Shaft: Stainless steel
  • Bearing: Metal-impregnated carbon
Scope of delivery
  • Twin-head pump
  • Installation and operating instructions
Wilo-DOP
Dynamic name Name Nominal size 1-phase / 3-phase Rated power 
DOP 80/160r 3~ DN 80  PN 6 3~ 400 V 0,81 kW 
DOP 80/160r 3~ DN 80  PN 16 3~ 400 V 0,81 kW 
DOP 80/160r 3~ DN 80  PN 16 3~ 400 V 0,81 kW 
DOP 80/125r 3~ DN 80  PN 6 3~ 400 V 0,43 kW 
DOP 80/125r 3~ DN 80  PN 16 3~ 400 V 0,43 kW 
DOP 80/125r 3~ DN 80  PN 16 3~ 400 V 0,43 kW 
DOP 65/160r 3~ DN 65  PN 6 3~ 400 V 0,56 kW 
DOP 65/160r 3~ DN 65  PN 16 3~ 400 V 0,56 kW 
DOP 65/160r 3~ DN 65  PN 16 3~ 400 V 0,56 kW 
DOP 65/125r 3~ DN 65  PN 6 3~ 400 V 0,265 kW 
DOP 65/125r 3~ DN 65  PN 16 3~ 400 V 0,265 kW 
DOP 65/125r 3~ DN 65  PN 16 3~ 400 V 0,265 kW 
DOP 50/160r 3~ DN 50  PN 6 3~ 400 V 0,335 kW 
DOP 50/160r 3~ DN 50  PN 16 3~ 400 V 0,335 kW 
DOP 50/160r 3~ DN 50  PN 16 3~ 400 V 0,335 kW 
DOP 50/100r 3~ DN 50  PN 6 3~ 400 V 0,135 kW 
DOP 50/100r 3~ DN 50  PN 16 3~ 400 V 0,135 kW 
DOP 50/100r 3~ DN 50  PN 16 3~ 400 V 0,135 kW 
DOP 40/160r 3~ DN 40  PN 6 3~ 400 V 0,164 kW 
DOP 40/160r 3~ DN 40  PN 16 3~ 400 V 0,164 kW 
DOP 40/160r 3~ DN 40  PN 16 3~ 400 V 0,164 kW 
DOP 40/100r 1~ DN 40  PN 6 1~ 230 V 0,074 kW 
DOP 40/100r 1~ DN 40  PN 16 1~ 230 V 0,074 kW 
DOP 40/100r 3~ DN 40  PN 6 3~ 400 V 0,08 kW 
DOP 40/100r 3~ DN 40  PN 16 3~ 400 V 0,08 kW 
DOP 40/100r 3~ DN 40  PN 16 3~ 400 V 0,08 kW 
DOP 100/160r 3~ DN 100  PN 6 3~ 400 V 1,08 kW 
DOP 100/160r 3~ DN 100  PN 16 3~ 400 V 1,08 kW 
DOP 100/160r 3~ DN 100  PN 16 3~ 400 V 1,08 kW