Description
Among the gear pumps for burners with a capacity of up to 1000 kW, models that pump diesel fuel in two modes stand out. AT2 75 C 9591 4P 0700 is a device from this series, where the letters "AT" indicate the presence of two control electromagnetic valves plus a pair of shut-off valves. The number "75" in the name confirms its high productivity - 108 l / h while maintaining the same overall dimensions and weight as less powerful representatives of the line.
Design Features
The main work of the diesel burner pump is assigned to a mechanism consisting of a central gear pressed onto the shaft and an external driven gear wheel, whose teeth are located on the inside. When transmitting torque from one shaft (drive) to another (mechanism), the gear and wheel begin to move together clockwise.
A drop in pressure in the suction pipe below zero forces the fuel to move from the tank to the teeth, and then to the valves. Before this, it undergoes a rough cleaning stage through a mesh filter with a 150-micron cell. Adjustable slide valves are responsible for the supply pressure level, and an electromagnetic bypass valve is responsible for switching modes.
Model advantages:
high performance at the first stage - 108 l / h;
there are two modes of supply to the injector line, each of which is configured separately;
support for single-pipe and 2-pipe configurations;
the working area of the pre-filter is 20 cm²;
the presence of standard outputs for installing a vacuum gauge and pressure gauge;
high degree of protection against dust and splashes of water - IP54.
Technical solutions from the French company Suntec are always reliable and time-tested devices, allowing you not to think about replacing it for many years. Long-term large-scale research by leading specialists in the field of mechanics and hydrodynamics allowed to create advanced liquid fuel pumps, which still have no competitors. The official dealer, ANKAS, offers to buy a pump for Santek burners at a market price.
Characteristics

