Suntec AE 57 C 7373 4P burner pump.

Suntec
  1. Burner Parts
  2. Burner pumps

Description

The AE 57 C 7373 4P pump model with a pressure regulating valve, developed by the French company Suntec, stands out for its high level of functionality and convenient connection. The gear pump with counter-clockwise shaft rotation is designed for integration into heating systems operating on liquid fuel. The presented unit can be classified as universal because it can be used in both two-pipe and single-pipe circuits.

Model technical specifications:

  • The shut-off function of the regulating valve is absent, but it can be implemented by additionally installing a solenoid valve of the appropriate type.
  • The requirements for the operational viscosity of the fuel are from 2 to 75 mm²/s, and for the temperature of the working medium – from 0 to +60°C.
  • The method of connecting the electric motor is sleeve with a diameter of 32 mm.
  • The fuel mixture is pumped at a rate of 62 l/h while maintaining a pressure of 11 bar.
  • The torque on the pump shaft is 0.10 N·m.
  • The fuel fluid pressure exerted on the nozzle during operation is in the range of 7-14 atm.

Features of functioning

The main working unit of the pump is a high-precision gear pair, which pumps fuel from the tank to the nozzles through a filtering element of 6 cm². The design of the delivery line provides a valve that regulates the pressure. With its help, the excess fuel is returned to the tank or fed into the suction pipe, depending on the type of connection.

Air venting is performed automatically or through the nozzles. The first option is used for a two-pipe connection, the second – for a single-pipe connection. If the air bleeding through the nozzles is too slow, you can loosen the plug of the pressure gauge port and thus speed up the process.

The company "ANKAS" offers the Suntec AE 57 C 7373 4P pump at the manufacturer's price. You can order boiler equipment on our website. We guarantee fast processing of applications, professional advice from equipment selection specialists.

Characteristics

Installing the bypass plug: P: bypass plug installed in return line for two-pipe systemBy-pass plug: It is installed in the return line for a two-pipe system and is removed with a hexagonal wrench withVacuum gauge port: ⅛ inchPressure gauge port: ⅛ inchReturn pressure: 2 barTorque: 0.1 N·mMaximum rotation speed: 3,600 rpmNominal rotation speed: 2,850 rpmPerformance at 11 bar pressure and 5 cSt viscosity: 62 l/hStrainer: Open area: 6 cm²Strainer: Opening size: 150 µmOperating viscosity: from 2 to 75 mm²/sValve function: pressure regulation without locking functionDirection of rotation (looking at the drive shaft): C: counterclockwise rotation / nozzle on the leftNozzle outlet: ⅛ inchOil temperature: from 0 to 60 °C in the pumpPerformance for stage 2 at 11 bar and 5 cSt viscosity: 62 l/hSuction and return line: ¼ inch NPTF (taper thread)Shaft design: one cavityFactory pressure setting: 9 barModel type: without electromagnetic valveNozzle pressure range: from 7 to 14 barShaft diameter: 8 mmInlet pressure: 2 barSuction height: 0.45 bars max. vacuum to prevent air separation from oilType of pumped liquid: dieselInstallation method: sleeve ⌀32 mmPump series: AE: base model without locking function