BigBoy Hose Monster™ is used for fire flow testing of hydrants, water
main flushing, and fire pump testing from connections 4″ or larger. The
BigBoy Hose Monster incorporates the patented FM Approved Pitotless
Nozzle™ so rocks and flushing debris pass through without causing pitot
damage and accurately measures water flow-rates from 856 to 2,759 GPM.
The BigBoy Hose Monster body is made from Polypropylene and the
Pitotless Nozzle is made from precision machined Aluminum.
Perfect for Hydrant Flow Testing or Water Main Flushing.
Uses the patented FM Approved Pitotless Nozzle™ so you’ll never have to change out a pitot because it got hit by a rock.
Read your GPM flow-rate directly on the included gauge face while flowing.
Weighs only 13 pounds yet handles high flow hydrants up to 2,759 GPM
Flow from 4.5″, or 5″ STORZ connections with additional accessories
Dimensions: 21"l x 19"w x 9"d (53.3cm x 48.3cm 22.9cm)
Ship Weight: 16 lbs. (7.3kg)
GPM Min: 856
GPM Max: 2759
PSI Min: 5
PSI Max: 55
Body Material: Injection-molded, glass-filled polypropylene