Description
The line of Suntec AT series gear liquid fuel pumps from the French company starts with the junior version - AT2 45 A 9547 4P 0700. A distinctive feature of the device is the built-in electromagnetic valves controlled by the burner. The bypass valve switches between low and high pressure modes, and the shut-off valve closes the flow of fuel for supply regardless of the speed of the drive shaft of the electric motor.
Design features
The main element of the burner pumps is a gear pair consisting of gears with internal and external teeth. Rotating clockwise, the mechanism sucks diesel fuel from the tank and pumps it into the channel system to the mechanical valves. On the way in front of the gears, the fuel passes through a mesh serviceable filter and is cleaned of the smallest mechanical particles.
The spools are adjusted by tightening the springs with adjusting screws located in the body. The "normally open" EM bypass valve activates the low-pressure spool. Closing it activates the second stage. The shut-off EM valve in the normal position disconnects the system and the nozzle line (and vice versa).
Advantages of the AT2 45 A 9547 4P 0700 model
automatic control from the burner;
two pressure modes;
the device can be installed in a system with one or two supply pipes (for draining fuel into the tank);
wide range of supply pressure settings (from 8 bar at the first stage to 25 bar at the second);
there are ports for a pressure gauge and a vacuum gauge with a standard G⅛" connection thread;
high degree of protection of the case from water and dust penetration - IP54.
Two-mode gear pumps of the AT series with automatic control are suitable for most diesel burners with a capacity of 10 to 1000 kW. Products of the French company Suntec embody modern solutions for process automation and time-tested technologies for the execution of mechanical units. The result of the work of the company's specialists is a durable and reliable unit. The company "ANKAS", which is an official supplier of industrial equipment, offers to buy a burner fuel pump at the best price.
Characteristics
Analogues

