OT2 One-stage, two-step pump
Two-step pump with two modes pressure operation and a blocking solenoid valve with in-line cut-off function. Switching between low and high modes is assured by a second intregral solenoid valve.
Applications : 

• Fuel oil #2 and lighter, special « B »models for B6-B20, for Kerosene use, please contact SUNTEC.
• Two firing rates (with a sole nozzle line).
• One or two-pipe system.
• UL approved.