Weishaupt AE 67 C 7285 4P burner pump
Alternative Part Number
Description
The Weishaupt AE 67 C 7285 4P pump is integrated into industrial fuel oil burners. It pumps fuel under pressure up to 28 bar. This is a basic model equipped with a pressure regulating valve without a shut-off function. Performance depends on fuel viscosity, temperature and pressure, reaching 84 l/h at a viscosity of 5 cSt and a pressure of 11 bar.
Device and features
The pump is ready for 2-pipe connection. The drain channel is closed with a bypass plug. When installing the pump in a single-pipe system, the bypass plug must be replaced with a steel one with a washer. A manual regulator is provided for setting fuel pressure parameters.
The main working body is a gear mechanism, which draws fuel from the tank, passes it through a built-in filter with a working area of 6 cm², pushes it to the pressure regulating valve and then to the nozzle. Excess fuel is sent to the return line in a two-pipe connection scheme, or to the suction line in a single-pipe system configuration.
Air bleeding in systems with a return line occurs automatically, in single-pipe systems – through the bypass hole of the nozzle line coupling.
This model does not have a shut-off function. An external solenoid valve, purchased separately, is used to provide it.
Characteristics and features:
- working medium: diesel fuel;
- pressure setting to the nozzle in the range of 8-28 bar, default – 14 bar;
- design for single-pipe and two-pipe systems (factory delivery – with bypass plug);
- use in systems with an external solenoid valve;
- mesh filter at the inlet to remove solid particles of at least 150 microns;
- rotation counterclockwise / outlet to the nozzle on the left side;
- pressure regulating valve without a shut-off function;
- installation using a flange connection ∅ 54 mm;
- installation in any position, except with the axis upwards;
- operating temperatures (t fuel in the pump): 0...+60 °C;
- automatic release of excess air in two-pipe installations;
- permissible fuel viscosity: 2...75 cSt;
- filtration degree: 150 microns.
Application
Diesel pumps for burners are used in industrial heating systems, technological heat supply equipment. Suitable for fuel oil burners of a wide range of manufacturers..
Suntec AE pumps and other equipment can be selected in the catalog.