Suntec 1725RPM 2 Stage Oil Burner Fuel Pump.

Mounting Flange mounting, any position
Connection threads Inlet 1/4 NPTF

Nozzle outlet 1/8 NPTF

Pressure gauge port 1/8 NPTF

Bleeder valve port 1/8 NPTF 
Valve function Pressure regulation
Cut-off Diaphragm
Strainer 7 GHP
Shaft 5/16 in
By-pass plug Not inserted in return port, for one pipe system. To be inserted in return port with a 5/32
General
Nozzle pressure range 100 - 150 psi
Delivery pressure setting 100 psi
Rated nozzle flow 7 GPH @100 psi, 1725 rpm 3 GPH @150 psi, 1725 rpm
Oil temperature 50 - 115 F
Inlet and return pressures 10 psi max. NFPA limits pressures to 3 psi max
Suction height Single pipe : 6" Hg max. vacuum, Two-pipe : 12" Hg max. vacuum, to prevent air separation from oil
Power consumption 60 W @100 psi 90 W @150 psi
Rated speed 1725 rpm max