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Burner Pump Suntec AE V 67 C 7307 4P

Suntec

AED 950

Oil Burner Pumps
Products code: 97610

Description

The Suntec AE V 67 C 7307 4P burner pump pumps diesel fuel under a pressure of 8-28 bar. It is a basic model with a pressure regulating valve without a shut-off function. Air is discharged through the nozzle line. An electromagnetic shut-off valve is installed additionally. The pump capacity depends on the viscosity of the fuel, external temperature, and pressure.

Device and features

The pump is assembled for a two-pipe system. A bypass plug is installed in the return line opening. When installing in a single-pipe unit, it is necessary to close the fuel return channel by replacing the bypass plug with a steel one with a washer. A manual regulator is provided to adjust the operating pressure.

Fuel is pumped from the tank to the burner by a gear working mechanism. When the gear pair rotates, the working fluid is sucked in and passes through a built-in filter with a working area of ​​6 cm², to the pressure regulating valve and then to the nozzle. Excess fuel is sent to the return line in a two-pipe connection, or to the suction line in single-pipe systems.

Air is bled automatically in systems with a return line, and through the bypass hole in the nozzle line coupling in single-pipe systems.

This model does not have a shut-off function. It is provided by an external solenoid valve.

Characteristics and features:

  • supply pressure adjustment in the range of 8-28 bar, default - 14 bar;

  • use in systems with an external solenoid valve;

  • mesh filter at the inlet to remove solid particles from 150 µm;

  • design for single-pipe and two-pipe systems (factory assembled with a bypass plug);

  • Viton seals;

  • counter-clockwise rotation / outlet to the nozzle on the left side;

  • pressure regulating valve without locking;

  • gear working mechanism, resistant to fuel composition and loads;

  • installation in any position, except with the axis up;

  • operating temperature range (fuel inside the pump): 0...+60 °C;

  • automatic bleed of excess air in two-pipe installations;

  • permissible fuel viscosity: 2...75 cSt;

  • degree of cleaning of the built-in filter: 150 microns.

Application

Diesel pumps for burners are installed in industrial heating systems designed for heating large production areas. Suitable for liquid fuel burners of most well-known brands.

Suntec AE pumps with other characteristics can be selected in the catalog.

Characteristics

Direction of rotation (looking at the drive shaft): C: counterclockwise rotation / nozzle on the leftPerformance at 11 bar pressure and 5 cSt viscosity: 84 l/hOperating viscosity: from 2 to 75 mm²/sInstalling the bypass plug: P: bypass plug installed in return line for two-pipe systemModel type: without electromagnetic valveOil temperature: from 0 to 60 °C in the pumpStrainer: Opening size: 150 µmStrainer: Open area: 6 cm²Performance for stage 2 at 11 bar and 5 cSt viscosity: 84 l/hPressure gauge port: ⅛ inchVacuum gauge port: ⅛ inchNominal rotation speed: 2850 rpmMaximum rotation speed: 3600 rpmShaft diameter: 8 mmTorque: 0.12 N·mSuction and return line: ¼ inch NPTF (taper thread)Suction height: 0.45 bars max. vacuum to prevent air separation from oilNozzle outlet: ⅛ inchInlet pressure: 2 barReturn pressure: 2 barShaft design: one cavityNozzle pressure range: from 8 to 28 barFactory pressure setting: 14 barBy-pass plug: It is installed in the return line for a two-pipe system and is removed with a hexagonal wrench withType of pumped liquid: dieselPump series: AE: base model without locking functionInstallation method: sleeve ∅ 32 mm

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