Call back

Burner Pump Riello AL V 95 C 9427 4P 0700

Riello20033550

Alternative Part Number

Riello 3003998
AED 2,525
  1. Oil Burner Pumps

Description

The Riello AL V 95 C 9427 4P 0700 burner pump, art: 20033550, is characterized by high performance, versatility, and reliable performance. Suitable for single-stage burners and systems with one- and two-pipe connections. The flow rate reaches 128 l/h at a pressure of 11 bar and a viscosity of 5 cSt. The use of Viton seals expands the operating capabilities of the pump. The working environment is diesel fuel and a mixture of biodiesel B10.

Features

The pump is part of the AL series with pressure regulation and a blocking solenoid valve with a shut-off function. The nozzle pressure is adjusted in the range of 8-15 bar, set at 12 bar at the factory.

The equipment in the basic version is ready for a 2-pipe connection. A plug is mounted in the bypass hole. For single-pipe systems, it must be replaced with a steel plug with a washer that hermetically seals the fuel drain channel. Unused fuel flows back into the tank or onto the gears, depending on the wiring diagram.

Design and configuration

Wear-resistant materials and seals were used in the manufacture of the pump. The gear mechanism is responsible for moving fuel from the tank to the injector line. Before entering the gear pair, the fuel is cleaned of dirt, passing through a mesh filter with 150 µm holes, which helps protect the gears from jamming and abrasion.

The electromagnetic valve is located in the injector line, quickly shuts off the flow when the corresponding signal is received from the control unit. The regulating valve maintains the pressure at the set level.

The design is manufactured according to the IP54 dust and moisture protection standard. It is designed to work with fuel at a temperature of 0 ... + 60ºC. Viton seals allow you to safely pump biodiesel fuel. A flange connection of ∅ 54 mm is used to mount the pump. Standard ports for connecting pressure measuring devices are provided.

It is recommended to use an additional fine filter to protect the nozzle from clogging and maintain the efficiency of the burner (optional).

Advantages:

  • the ability to pump biodiesel;

  • hermetic seals made of Viton;

  • high performance;

  • the ability to adjust the fuel supply pressure;

  • built-in filter with a cleaning capacity of 150 microns;

  • compact dimensions, reliable flange connection;

  • high level of dust and moisture protection;

  • use in two- and single-pipe systems.

You can buy burner pumps and other necessary components for heating systems from us.

Characteristics

Manufacturer Part Number: 20033550Type of pumped liquid: diesel, biodiesel fuel blend B10Strainer: Open area: 20 cm²Solenoid valve voltage: 220-240V~, 50-60HzNominal 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: 128 l/hPump series: AL: pressure regulation and interlock solenoid valve with shut-off functionDirection 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: 1 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: 128 l/hMaximum pressure of the solenoid valve: 25 barTorque: 0.2 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 15 barFactory pressure setting: 12 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 rotation speed: 3600 rpmInstallation method: flange ∅ 54 mmDegree of protection: IP54