BB-4-18P HIGH PRESS BB-4 FIRE PUMP,4-STG, B&S18 quick-connect 12-28NS Mechanical Rotary Seal -

12-28NS Mechanical Rotary Seal - 700008

while its orange color provides quick visual confirmation in smoky or low-light conditions

It is made of 100% filament polyester and is lined with TPU elastomer

then check to see if the pump is able to create a vacuum to draw fluid up to it

BB-4-18P HIGH PRESS BB-4 FIRE PUMP,4-STG, B&S18 quick-connect 12-28NS Mechanical Rotary Seal -BB 4 High Pressure Fire Pump 100037 The BB 4 18P is powered by an 18 HP Briggs & Stratton engine configured with a portable frame and a Guzzler primer. Flow Rate at Specified Pressure Maximum pressure 440 PSI (30. 3 BAR) Maximum flow 104 US gals min (394 L min) Maximum head 1016' (310 m) Performance 100 GPM (379 lpm) @ 150 PSI (10. 3 BAR) 80 GPM (303 lpm) @ 250 PSI (17. 2 BAR) 50 GPM (189 lpm) @ 350 PSI (24. 1 BAR) Engine Model and type Briggs &