Suntec AJ 6 AC 1000 4P burner pump

The Suntec AJ 6 AC 1000 4P high-performance fuel pump allows you to pump diesel fuel to medium-power burners at a pressure of 10-20 atmospheres. The speed depends on the viscosity of the pumped liquid and the pressure setting.

Device and features

The liquid fuel pump has a built-in valve that regulates the pressure on the nozzle and simultaneously performs a shut-off function. To automate the fuel supply mode, regardless of the shaft speed, we recommend purchasing the Suntec AJ 6 AC 1000 4P fuel pump simultaneously with an external solenoid valve.

This model has an outlet to the nozzle on the right and an 11-millimeter shaft that rotates clockwise. A feature of the device is the reduction of internal pressure losses and the use of ring seals at the joints with the suction line and the return line.

The main functional organ of the pump - the gear mechanism is protected from jamming and premature wear with the help of a built-in filter. The mesh insert with cells of 120x150 microns prevents dirt, sand, rust and other contaminants from entering the unit. It is recommended to systematically clean the mesh from accumulated dirt and replace the cover gasket.

The pressure on the nozzle can be adjusted independently by tightening the screw. Be sure to use a pressure gauge so as not to damage the equipment. The ports for measuring instruments comply with ISO 228/1 standard.

Mounting to the system is carried out using a flanged connection. The basic version implies the use of the Suntec AJ 6 AC 1000 4P fuel pump for 2-tube systems. The bypass plug should be unscrewed, and the fuel drain channel should be closed if connecting the pump to a 1-tube installation.

Main advantages of the device:

• high fuel supply rate to the nozzle – 248 l/h at a pressure of 20 atm.;
• automatic air venting from 2-tube installations;
• wide range of kinematic viscosity of fuel, 2-75 cSt;
• locking function of the valve;
• flexible pressure adjustment in manual mode;
• disassembled pre-filter;
• choice of installation option – in a system with one or two pipes.

On our website you can buy pumps for boiler installations at an affordable price. Products of the Suntec company will serve reliably for many years due to the use of high-tech equipment and modern developments.