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Burner Pump Suntec AN 57 C 7349 4P

Suntec

AED 975

Oil Burner Pumps
Products code: 55480

Description

The Suntec AN 57 C 7349 4P burner pump is a pumping device for single-stage diesel burners. The feed rate depends on the fuel characteristics and the set pressure parameters. With a working medium viscosity of 5 cSt and a pressure of 11 bar, it is 55 l/h. The pump includes a pressure regulating valve that performs a shut-off function. The pump is suitable for systems with one or two pipes. In the factory version, it is ready for a two-pipe connection.

Features and key parameters:

  • working medium: diesel fuel;

  • wear-resistant unit protected from jamming and damage (pair of gears);

  • pressure regulating valve and flow shut-off;

  • pressure adjustment range 7-14 bar;

  • factory pressure setting - 9 bar;

  • filter at the inlet for filtering out coarse impurities larger than 150 μm;

  • sleeve fit ∅ 32 mm;

  • connection to G¼" pipeline (suction and return line);

  • ⅛" holes for measuring instruments: pressure gauge and vacuum gauge;

  • temperature of pumped fuel: 0...+60°C;

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

  • for liquid fuel two- or one-pipe systems (in the basic assembly - with a bypass plug);

  • automatic air bleeding in 2-pipe systems.

Application

The Suntec AN 57 C 7349 4P burner pump is used in domestic and commercial heating systems. Suitable for burners of most manufacturers.

Characteristics

Direction of rotation (looking at the drive shaft): C: counterclockwise rotation / nozzle on the leftPerformance at 11 bar pressure and 5 cSt viscosity: 55 l/hOperating viscosity: from 2 to 75 mm²/sValve function: pressure regulating and cut-offInstalling 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 cm²Pump series: AN: base valve with locking functionPerformance for stage 2 at 11 bar and 5 cSt viscosity: 55 l/hPressure gauge port: ⅛ inchVacuum gauge port: ⅛ inchNominal rotation speed: 2850 rpmShaft diameter: 8 mmTorque: 0.1 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 barNozzle pressure range: from 7 to 14 barFactory pressure setting: 9 barBy-pass plug: It is installed in the return line for a two-pipe system and is removed with a hexagonal wrench withShaft design: one cavityMaximum rotation speed: 3600 rpmType of pumped liquid: dieselInstallation method: sleeve ∅ 32 mm