Description
The AT3 55 C 9550 4P 0700 liquid fuel pump, developed by the European company Suntec, has expanded the technically successful line of AT devices with two adjustable operating modes. Its performance is sufficient to operate as part of diesel burners with a rated power of up to 1000 kW.
The model is distinguished by the location of the nozzle outlet on the left side and counterclockwise shaft rotation. Before buying a fuel pump for a heating burner, you should consider these and other characteristics set out in the specification.
Design Features
The main unit of the pump is a simple and at the same time reliable mechanism with a mutually rotating drive gear and a driven gear. The rotation frequency of its shaft corresponds to the rotation mode of the electric drive axis. The entrained fuel is cleaned of debris and sand by a mesh filter with an open area of 6 cm², which can be removed and washed in a container with clean diesel fuel.
In order to achieve the required pressure of the injected fuel on the injector line when operating in each of the two modes, the design provides two slide valves with a spring and an adjustment screw. Electromagnetic solenoids need to be connected to the burner control system for the correct operation of the stage switching function and locking of the supply line.
Advantages of the model:
high productivity - more than 60 l / h;
supply of diesel fuel under different pressures set by the operator;
partially automated process;
flexible adjustment of modes: the first - 8-15 atm, the second - 12-25 atm;
one- and two-pipe configuration of connection to the system;
the presence of an internal shut-off electromagnetic valve.
In addition to the above advantages of the AT3 55 C 9550 4P 0700 pump from the French company Suntec, it has the most important advantage - durability under intensive operation. In these days of widespread fakes, it is difficult to choose a truly reliable product that can quickly pay for itself and then work for the owner for years. The proposed model will become a faithful assistant that will not fail, provided it is used correctly.
Characteristics