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Burner Pump Suntec AT3 45 A 9559 4P 0700

Suntec

Alternative Part Number

Ecoflam 65322979Baltur 23233FBR 259546
AED 1,600
  1. Oil Burner Pumps

Description

The liquid fuel pump AT3 45 A 9559 4P 0700 from the European concern Suntec is a representative of highly efficient devices that pump fuel in two delivery modes with adjustable pressure parameters. Models of the AT3 line are equipped with shut-off and bypass electromagnetic valves, as well as a port for connecting a pressure gauge that measures the fuel pressure on the injector when operating at the second stage. The website of the official dealer - the company "ANKAS" - presents a wide range of equipment for heating systems. Before choosing and buying a diesel burner pump, consult with the manager of our store.

Design features

All devices from this series have the same operating principle of the mechanism. The gear pair rotates with an electric external drive and sucks diesel fuel from the tank onto the spool valves. The difference between the "A" model and the others is the clockwise rotation of the gears and the right-hand location of the nozzle outlet.

Each mode has its own spool valve. The adjustment screws are used to set the pressure value required for efficient operation of the burner: 8-15 atm for the low pressure mode, 12-25 atm for the high pressure mode.

The bypass solenoid valve switches the mode, disconnecting the low pressure spool valve from the return line. The shut-off valve blocks the flow of fuel to the nozzle line.

Advantages of the model

  • optimal performance (up to 46 l/h) with minimal power consumption;

  • two-mode operating principle at a maximum pressure of up to 2.5 MPa;

  • adapted for installation in single-pipe and double-pipe fuel line circuits;

  • the housing has a standard port according to ISO 228/1 for connecting a pressure gauge and vacuum gauge;

  • additional pressure gauge for measuring fuel pressure at the HP stage.

The AT3 45 A 9559 4P 0700 fuel pump with a gear mechanism from Suntec is a reliable device with high-quality execution of parts and assemblies, as well as an optimized layout in a single compact housing. High-precision equipment for processing parts allows to reduce gaps and achieve technological accuracy, which has a positive effect on the efficiency of the device, the durability of individual elements and the entire mechanism as a whole.

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: 31 l/hPump series: AT3: 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 rightStrainer: 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 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

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