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Burner Pump Suntec D 45 C 7374 3P

Suntec
  • Discontinued
  1. Oil Burner Pumps

Description

Suntec D 45 C 7374 3P is a gear pump used to pump medium-viscosity liquid fuel and fuel oil. The model belongs to the "D" series - the fuel pressure is regulated without a locking function, since there is a bypass hole in the nozzle line coupling. The equipment is designed for installation in liquid fuel heating burners, operates in two-pipe and one-pipe systems.

On the website of the company "ANKAS", which is the official dealer of the French manufacturer Suntec, you can order a diesel burner pump at a bargain price. Also, experienced managers will answer any questions you may have and select the most suitable model.

Design features

The drive shaft with a diameter of 8 mm rotates counterclockwise, and the outlet to the nozzle line is located on the left. This must be taken into account when selecting a pump for a heating burner.

The installation method is sleeve-type, with a connection diameter of 32 mm, and complies with the European standard EN 225.

The pump design includes a fuel pre-filter with an open area of ​​12 cm² and a cell size of 530 µm.

For operation in a two-pipe system, the return line outlet is closed using a bypass plug, and in a single-pipe system, it is removed with a hex key (4 mm), and the return line is closed with a threaded plug and washer.

Air in a two-pipe system is removed automatically. In a single-pipe system, it exits through the pressure line when the pump is started.

Advantages of the model:

  • The ports for connecting the pressure gauge and vacuum gauge have a cylindrical thread G⅛", corresponding to the international standard ISO 228/1.

  • The pressure on the nozzle is adjusted by the manufacturer to 14 bar. The value is changed manually within the range from 10 to 28 bar.

  • The equipment is adapted to work with fuel with a kinematic viscosity from 2 to 75 mm²/s. The pump also moves thicker liquid when it is preheated to reduce the viscosity.

  • The unit pumps fuel with a viscosity of 20 mm²/s at a rate of 44 l/h at standard pressure settings.

  • The operating temperature of the liquid is permissible up to +90 °C.

  • The rotation speed of the electric drive is up to 3600 rpm.

The pump design includes a special piston. It prevents pressure increase due to the expansion of heated fuel in the pressure and suction lines in moment of unit stop.

The French company Suntec is one of the leading manufacturers of boiler equipment.

Characteristics

Maximum rotation speed: 3600 rpmModel type: without electromagnetic valveInstalling the bypass plug: P: bypass plug installed in return line for two-pipe systemOil temperature: from 0 to 90 °C in the pumpStrainer: Opening size: 530 µmStrainer: Open area: 12 cm²Pump series: D: pressure adjustment without locking functionPerformance at 14 bar pressure and 75 cSt viscosity: 49 l/hPerformance at 14 bar pressure and 20 cSt viscosity: 44 l/hPressure gauge port: ⅛ inchVacuum gauge port: ⅛ inch or ¼ inchNominal rotation speed: 2850 rpmDirection of rotation (looking at the drive shaft): C: counterclockwise rotation / nozzle on the leftInstallation method: sleeve ∅ 32 mmShaft design: one cavityBy-pass plug: It is installed in the port of the vacuum gauge for a two-pipe system and is removed with a hexagonaFactory pressure setting: 14 barValve function: pressure regulation without locking functionNozzle pressure range: from 10 to 28 barShaft diameter: 8 mmReturn pressure: 2 barInlet pressure: 2 barNozzle outlet: ⅛ inchSuction height: 0.45 bars max. vacuum to prevent air separation from oilTorque: 0.1 N·mOperating viscosity: from 2 to 75 mm²/sSuction and return line: ¼ inch NPTF (taper thread)Type of pumped liquid: sea ​​water, diesel