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Burner Pump Suntec A2L 75 B 9714 2P 0500

Suntec

Alternative Part Number

Lamborghini 04042520
  • Discontinued
  1. Oil Burner Pumps

Description

The liquid fuel gear pump A2L 75 B 9714 2P 0500 from the European concern Suntec belongs to the model range with the highest performance indicators. This allows for efficient simultaneous feeding of two injector lines with a large volume of diesel fuel.

The supply is switched on by opening the shut-off electromagnetic valves of the "normally closed" type. Their rapid response minimizes power losses and ensures the stability of uninterrupted operation.

Design features

  • The main work of moving diesel fuel from the tank to the injectors is performed by a gear mechanism. The clockwise rotation of the interlocking gear and toothed wheel leads to the movement of liquid into the high-pressure zone. Mechanical energy is transmitted along the path: drive shaft, pump shaft, spur gear, toothed wheel.

  • The role of controls is performed by two electromagnetic solenoids of the "normally closed" type and a spool valve. The presence of shut-off valves makes it possible to instantly stop the supply of working fluid by a signal from the control unit, regardless of the rotation speed of the drive shaft.

  • The pressure reducing valve prevents the threshold of the set pressure on the supply from being exceeded. Its adjustment is possible during the operation of the unit.

Advantages of the model:

  • high efficiency and nominal capacity equal to 109 l/h;

  • no need to install external shut-off valves and reducers;

  • the device is separately equipped with a pressure gauge and vacuum gauge;

  • it is possible to operate with a two-pipe fuel line configuration;

  • pumps diesel fuel of different grades and viscosity from 2 to 12 cSt;

  • fuel pressure adjustment within 8-15 bar.

The products of the French company Suntec are reliable fuel equipment used in everyday life and industry. The durability of the A2L 75 B 9714 2P 0500 pump is achieved by special methods of processing parts and the use of high-quality materials with increased wear resistance.

Maximum precision in turning moving metal parts allows for minimal gaps relative to the body, which has a positive effect on the unit's performance.

Characteristics

Direction of rotation (looking at the drive shaft): B: clockwise rotation / nozzle on the leftPerformance at 11 bar pressure and 5 cSt viscosity: 109 l/hOperating viscosity: from 2 to 12 mm²/sValve function: pressure regulatingInstalling the bypass plug: P: bypass plug installed in return line for two-pipe systemModel type: 2-stage with electromagnetic valveOil temperature: from 0 to 60 °C in the pumpStrainer: Opening size: 150 µmStrainer: Open area: 20 cm²Pump series: A2L: 2 nozzle outlets and two integrated shut-off solenoid valves with locking functionPerformance for stage 2 at 11 bar and 5 cSt viscosity: 109 l/hSolenoid valve consumption: 9 WPressure gauge port: ⅛ inchVacuum gauge port: ⅛ inchNominal rotation speed: 2850 rpmSolenoid valve voltage: 220-240 or 110-120 or 24 VInstallation method: sleeve ∅ 32 mmMaximum pressure of the solenoid valve: 25 barMaximum rotation speed: 3600 rpmShaft 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: 10 barTorque: 0.14 N·mNozzle pressure range: from 8 to 15 barShaft diameter: 8 mmReturn pressure: 2 barInlet pressure: 2 barSuction and return line: ¼ inch NPTF (taper thread)Nozzle outlet: ⅛ inchSuction height: 0.45 bars max. vacuum to prevent air separation from oilType of pumped liquid: dieselDegree of protection: IP54

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