Suntec D57A Heavy-Oil Pump – Part No. 73543P
The Suntec D57A 73543P is a pressure-regulating burner pump designed for light, medium and heavy oils, including applications with higher operating temperatures.
Viewed from the shaft end, the A configuration provides clockwise rotation with a right-hand nozzle outlet. Reference 73543P has H32 mounting, G1/4 inlet and return connections and a G1/8 short nozzle outlet. Its pressure range is 10–28 bar, with a 14-bar delivery setting.
The D-series pump supports one-pipe or two-pipe installations and can operate with oil viscosity up to 75 cSt and pump temperature up to 90°C.
Important: the D57A does not have an integral cut-off function. The burner system must use an external in-line solenoid valve when cut-off is required. Match the complete reference, rotation and port layout before ordering.
Suntec D57A , Part No : 73543P , Oil Pump
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