Red Jacket DEF STP

Experiencing total site control and optimizing DEF flow has never been easier.

A complete submersible DEF delivery system that enables user adjustability in both length and nozzle flow.



Operating Frequency / Voltage / Phase / Amps: 1 Phase, 60Hz, 208-230V
Rated Output: ¾ HP or 2 HP
Rated Speed: 3450 RPM
Rated Duty: 40C AMB
Duty Cycle: Continuous duty, greater than 30 start / stop cycles per hour
UMP Length: 16.81” (3/4 HP), 23.94” (2 HP)
UMP Weight: 22 lbs (3/4 HP), 34.2 lbs (2 HP)
Column Piping: Schedule 40 Stainless Steel
Operating Temperature Range: +12°F to +104°F (-11°C to +40°C)
Run Dry Protection: Must ensure positive pump shut-off
Elastomers: Viton
Tank Flange Interface: 2” NPT, 8” OD minimum for pass through
Max Pressure Rating: 50 PSI
Submersion: Minimum 6”
Tank Bottom Clearance Requirements: Minimum 3”
Special Application Features: Optional adjustable pressure relief valve for line pressure control of 20-45 PSI Variable Length Range Adjustment


Clarksons DEF Brochure