Twin in-line circulation pump

Ranges

Description

Pumps for applications requiring pumping reliability and regulation. Twin pumps consist of the same basic components and hydraulic design as single inline pumps. The Twin-Pump comprises two pumps * in a common body incorporated with an integrated non-return valve. This prevents internal circulation in the event that only one pump is running or the other is dismantled for repair.

Use

  • Traffic
  • Booster systems
  • HVAC systems
  • Industrial facilities
  • swimming pools
  • Geothermal installations
  • Handling water and clean, chemically non-aggressive liquids
  • Water supply
  • Irrigation

Operating ranges

Operating characteristics

Operation: Twin Inline

Max temperature pumped liquid: 120°C

Max temperature operating temperature: 45°C

Max time operating time with Q=0: 2min

Fluid: Clear Water

Viscosity of the treated liquid: 1mm²/s

Density of the treated liquid: 998.3 Kg/m³

Content max. of solids: -g/m3

Materials

Pump housing: EN-GJL-200 / EN-GJS-400

Sealing flange: EN-GJL-200 / EN-GJS-400

Impeller: Noryl GFN2 / EN-GJL-200

Shaft: SS2324 (AISI 329)

Shaft seal: Carbon/SiC EPDM

O-ring: NBR / EPDM

Range Features

Power supply: 220/240V~1 – 380/400V~3

Frequency: 50Hz

Power: 0.05 ÷ 18.5kW

Poles: 2

Vertical discharge: DN 32 ÷ DN 80

Pressure class: PN10 – PN16

ambient temperature max. : 45°C

Max flow : 80m3/h

Max lifting height : 60m

Description

Pumps for applications requiring pumping reliability and regulation. Twin pumps consist of the same basic components and hydraulic design as single inline pumps. The Twin-Pump comprises two pumps * in a common body incorporated with an integrated non-return valve. This prevents internal circulation in the event that only one pump is running or the other is dismantled for repair.

Use

  • Traffic
  • Booster systems
  • HVAC systems
  • Industrial facilities
  • swimming pools
  • Geothermal installations
  • Handling water and clean, chemically non-aggressive liquids
  • Water supply
  • Irrigation

Operating ranges

Operating characteristics

Operation: Twin Inline

Max temperature pumped liquid: 120°C

Max temperature operating temperature: 45°C

Max time operating time with Q=0: 2min

Fluid: Clear Water

Viscosity of the treated liquid: 1mm²/s

Density of the treated liquid: 998.3 Kg/m³

Content max. of solids: -g/m3

Materials

Pump housing : EN-GJS-400

Sealing flange : EN-GJS-400

Impeller : EN-GJL-200

Shaft : SS2324 (AISI 329)

Shaft seal : Carbon/SiC EPDM

O-ring : NBR / EPDM / Gasket

Range Features

Power supply: 220/240V~1 – 380/400V~3

Frequency: 50Hz

Power: 0.55 ÷ 110kW

Poles: 2

Vertical discharge: DN 100 ÷ DN 250

Pressure class: PN10 – PN16

ambient temperature max. : 45°C

Max flow : 900m3/h

Max lifting height : 55m