Call back

Burner Pump Suntec AT2 55 C 9572 4P 0500

Suntec

Alternative Part Number

Viessmann 9517306Viessmann 7815499
AED 1,950
  • Discontinued
  1. Oil Burner Pumps

Description

A reliable component for a low-power diesel burner is the AT2 55 C 9572 4P 0500 gear-type liquid fuel pump from the French Suntec concern. The model with a capacity of 62 l/h belongs to the AT2 pump line with two modes of supplying diesel fuel to one nozzle line. Two electromagnetic valves are fixed in the body, changing the direction of movement of the working fluid depending on the mode selected by the operator. On the website of the official supplier - the ANKAS company - you can buy a fuel pump for a burner at an affordable price.

Design features

The most loaded and responsible unit in the device is the gear pair. It creates a vacuum in the suction pipe, which leads to the movement of diesel fuel from the tank to the teeth, and then to the slide valves and the nozzle. The diesel fuel is pre-cleaned with a compact mesh filter, which must be periodically disassembled and washed during operation.

The spools are adjusted with screws to tighten the spring. The system works on the principle: the more tightening, the higher the pressure. To switch the pressure stages, an EM bypass valve is used, which cuts off and brings the low-pressure spool back into operation. When the first one is removed from the process, the second one is connected - the high-pressure spool.

Advantages of the model:

  • excellent ratio of overall dimensions/performance;

  • standard EN 225 sleeve connection with a diameter of 32 mm is supported by many burner manufacturers;

  • one or two pipes can be connected to the device (for draining fuel back into the tank);

  • it is possible to install a pressure gauge and vacuum gauge on a standard port with a cylindrical thread G⅛";

  • protection of the housing from splashes of water, small debris and dust - IP54.

Gear fuel pump for heating burners AT2 55 C 9572 4P 0500 was developed by Suntec taking into account all possible operating conditions. Its housing is mounted using high-quality sealing materials that prevent fuel leakage or the ingress of water and mechanical particles that affect the serviceability of the device. Suntec devices are manufactured and assembled on high-precision machines, which significantly extends their trouble-free service life.

Characteristics

Strainer: Open area: 6 cm²Installation method: sleeve ∅ 32 mmSolenoid 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: 47 l/hPump series: AT2: two operating modes (1 nozzle / 2 pressure modes), with built-in solenoid valve in lDirection of rotation (looking at the drive shaft): C: counterclockwise rotation / nozzle on the leftStrainer: 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: 62 l/hMaximum 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 settings for low pressure: 9 barFactory installations for high pressure: 22 barTorque: 0.1 N·mNozzle pressure range: from 8 to 25 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

Analogues