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Burner Pump Suntec AT2 V 45 A 9647 4P 0700

Suntec
AED 1,200
  1. Oil Burner Pumps

Description

The gear fuel pump for burners from the French concern Suntec AT2 V 45 A 9647 4P 0700 belongs to the AT2 series. It provides for the presence of four valves in the system, two of which are electromagnetic and are controlled remotely. Each spool valve is set to its own pressure and is activated alternately. The device is designed to pump working fluids with a kinematic viscosity of 2 to 12 cSt, which include diesel fuel and biodiesel. The company "ANKAS" offers to buy a Suntec fuel pump in its online store in 1 click.

Design features

Two gears are responsible for moving fuel from the tank to the injector lines, one of which has teeth on the inside. The gear located in the center is connected to the electric motor shaft, rotating clockwise at a maximum frequency of up to 3600 rpm. The mechanism sucks liquid from the tank onto the teeth of the pair and directs it to the slide valves, having previously cleaned it from impurities with a mesh filter with a cell size of 150 microns.

The fuel pressure on the injectors, regulated by mechanical bypass valves, is set using screws. Each of them works separately, depending on the position of the EM bypass valve. The design includes a shut-off EM valve that blocks the fuel supply to the injector, regardless of the rotation speed of the drive axle. Excess fuel is returned to the suction or flows back into the tank, depending on the configuration of the pipeline system.

The main advantages of the model:

  • pumps two types of fuel: diesel fuel and biodiesel;

  • works in a system with a single- and double-pipe configuration;

  • two operating modes - low and high pressure;

  • optimal performance with small dimensions and weight — up to 46 l/h;

  • modes can be switched manually and automatically;

  • outlets with European standard threads according to ISO 228/1;

  • internal elements are protected by a sealed housing from water and dust — IP54.

The fuel pump of the presented model belongs to low-power devices that are installed on Weishaupt, Lamborghini, Elco and Baltur diesel burners up to 1000 kW. High-precision material processing, thoughtful arrangement of elements and high-quality assembly of units made it possible to create an efficient, durable unit of compact dimensions. Its positive side is its maintainability and replaceability of worn parts.

Characteristics

Type of pumped liquid: diesel / biodiesel fuel blend B30Pump series: AT2: two operating modes (1 nozzle / 2 pressure modes), with built-in solenoid valve in lDirection of rotation (looking at the drive shaft): A: clockwise rotation / nozzle on the rightSolenoid valve voltage: 220-240 or 110-120 or 24 VNominal rotation speed: 2850 rpmVacuum gauge port: ⅛ inchPressure gauge port: ⅛ inchSolenoid valve consumption: 9 WPerformance for stage 2 at 11 bar and 5 cSt viscosity: 31 l/hInstallation method: sleeve ∅ 32 mmStrainer: Open area: 6 cm²Strainer: Opening size: 150 µmOil temperature: from 0 to 60 °C in the pumpModel type: 2-stage with electromagnetic valveInstalling the bypass plug: P: bypass plug installed in return line for two-pipe systemValve function: pressure regulatingOperating viscosity: from 2 to 12 mm²/sPerformance at 11 bar pressure and 5 cSt viscosity: 46 l/hMaximum rotation speed: 3600 rpmTorque: 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 barShaft diameter: 8 mmNozzle pressure range: from 8 to 25 barFactory installations for high pressure: 22 barFactory settings for low pressure: 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 pressure of the solenoid valve: 25 barDegree of protection: IP54

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