Burner Pump Suntec A2 RA 7736

Suntec

AED 2,825

Oil Burner Pumps
Products code: 7420

Description

The Suntec A2 RA 7736 liquid fuel pump is a basic model supplied complete with a pressure regulating valve and a locking function. It is suitable for low-power burners of many modern brands, thanks to the universal fixation method and compliance with the European standard EN 225. The model's performance is 9.5 l / h at a pressure of 7 atmospheres.

Main characteristics

  • The pressure on the nozzle can be adjusted in the range: from 2 to 10 bar.

  • Fuel temperature inside the pump: from +10 to +45 degrees.

  • Inlet-outlet pressure - 0.7 atmospheres.

  • The shaft rotates clockwise.

  • Maximum speed - 3450 rpm.

  • Working fluid - diesel fuel and biodiesel B6-B20 (GOST 33131-2014).

Design and features

The main working unit is a gear pair designed for intensive loads. The mechanism is responsible for moving fuel from the tank to the regulator, and then to the nozzle under a predetermined pressure.

The control valve maintains the pressure at a fixed value. The feed parameters are adjusted by tightening the screw. At the same time, the valve performs a locking function.

A mesh filter with an open area of ​​20 cm² and a cleaning depth of 150 µm is mounted before entering the system. It retains foreign inclusions contained in the distilled fuel, protecting the gears from breakage. It is necessary to perform periodic maintenance of the filter with a replacement of the cover gasket.

The Suntec A2 RA 7736 pump is connected to the electric drive using a flange with a diameter of 54 mm. This standard is supported by many burner manufacturers.

A special material was used in the manufacture of the structure, ensuring the safety of working with biodiesel. This product is compatible with fuel mixtures containing from 6 to 20% biodiesel.

You can check the correctness of the system settings using control and measuring devices that are connected to holes with a tapered thread of ⅛ inch NPTF diameter

Important advantages:

  • universal purpose - working with diesel fuel and biodiesel;

  • fuel cleaning from abrasive impurities;

  • the ability to change the fuel pressure in a wide range, 2-10 bar;

  • locking function of the control valve;

  • rigid fit using a standard size flange connection;

  • ports for a pressure gauge and vacuum gauge.

It is easy to create an effective heating system if you buy a Suntec A2 RA 7736 pump and original components of European manufacture. Suntec offers a wide range of equipment and accessories at affordable prices. The products are supplied with a branded warranty and have an impressive service life.

Characteristics

Type of pumped liquid: diesel, biodiesel fuel blend B20Installing 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 10 to 45 °C in the pumpStrainer: Opening size: 150 µmStrainer: Open area: 20 cm²Performance at 7 bar pressure and 5 cSt viscosity: 9.5 l/hPressure gauge port: ⅛ inch NPTF, ⅛ inchNominal rotation speed: 1725 rpmDirection of rotation (looking at the drive shaft): A: clockwise rotation / nozzle on the rightInstallation method: flange ∅ 54 mmMaximum rotation speed: 3450 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: 7 barOperating viscosity: from 2 to 75 mm²/sNozzle pressure range: from 2 to 10 barShaft diameter: 8 mmReturn pressure: 0.7 barInlet pressure: 0.7 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: 0.14 N·mVacuum gauge port: ⅛ inch NPTFPump series: A2RA: basic model with locking function