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Burner Pump Suntec J 4 PAC 1000 8P

Suntec

AED 2,850

Oil Burner Pumps
Products code: 61741

Description

The Suntec J 4 PAC 1000 8P burner pump is equipped with a coarse filter, a pressure regulating valve with a locking function and a gear mechanism. It is designed for efficient fuel pumping to the nozzle when operating diesel, fuel oil, kerosene burners of most European manufacturers (Oilon, Elco, Weishaupt, etc.). It is distinguished by its high-strength design, resistance to high fuel temperatures, and versatility.

The Suntec J pump is applicable for:

  • single-pipe and two-pipe installations;

  • work with medium-viscosity fuel;

  • systems with an external electromagnetic valve.

Working environment and performance

The pump is capable of pumping liquid fuel with a viscosity of 2-75 cSt under high pressure (up to 30 bar): diesel fuel, medium-viscosity fuel. Performance depends on the specified pressure and viscosity parameters of the medium (see graph). 146 l/h at 20 bar and 5 cSt.

Features and benefits:

  • J series with pressure regulating valve with shut-off function;

  • factory assembly – for operation on two pipes (with a plug in the bypass line);

  • fuel supply to the injector under a pressure of 10-21 bar, by default – 12 bar;

  • permissible fuel temperature range in the pump 0...+90 °C;

  • filter with an increased cleaning area of ​​97 cm² with cells of 170 μm;

  • flanged connection method, diameter 54 mm;

  • threaded installation for the suction line and return drain;

  • inlet/outlet pressure – up to 1.5 bar;

  • standard ports for pressure gauge and vacuum gauge;

  • mounting in any position, eliminating axle load;

  • automatic release of excess air through the return line.

Operation of the Suntec J 4 PAC 1000 8P burner pump

The pump has a pair of gears that, when rotating, move the fuel from the tank to the nozzle line. Before feeding to the adjustment device, the fuel is cleaned of abrasive particles: sand, rust and other contaminants using a built-in mesh filter. For efficient operation of the pump, it is necessary to clean the mesh from dirt in a timely manner. Fuel that does not reach the nozzle is sent to the return line or to the suction, depending on the characteristics of the system (with two or one pipe).

Characteristics

Maximum rotation speed: 3600 rpmInstalling the bypass plug: P: bypass plug installed in return line for two-pipe systemModel type: without electromagnetic valveValve function: pressure regulating and cut-offOil temperature: from 0 to 90 °C in the pumpStrainer: Opening size: 170 µmStrainer: Open area: 97 cm²Pump series: J: control valve with locking functionPerformance at 20 bar pressure and 5 cSt viscosity: 146 l/hPressure gauge port: ⅛ inch NPTFVacuum gauge port: ¼ inch NPTFNominal rotation speed: 2850 rpmDirection of rotation (looking at the drive shaft): A: clockwise rotation / nozzle on the rightInstallation method: flange ∅ 54 mmShaft design: one cavityBy-pass plug: It is installed in the return line for a two-pipe system and is removed with a hexagonal wrench withFactory pressure setting: 12 barOperating viscosity: from 2 to 75 mm²/sNozzle pressure range: from 10 to 21 barShaft diameter: 11 mmReturn pressure: 1.5 barInlet pressure: 1.5 barNozzle outlet: ⅛ inch NPTFSuction height: 0.45 bars max. vacuum to prevent air separation from oilSuction and return line: ¼ inch NPTF (taper thread)Torque: 0.3 N·mType of pumped liquid: medium viscosity fuel, diesel

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