The smallest entry in our range of mid-sized cannons, the 940 Station Monitor can flow up to 3,500 gallons per minute at 150 psi. The 940 enjoys the balance and ease of movement as its smaller cousins and is built for years of constant use.
940 – 4.0” Stang Manual Station Monitor
Delivering up to 3,500 GPM more than 350-feet, the 940 Station Monitor is used where there is a large source of fuel for potential fires, such as found in petrochemical plants and offshore vessels. Access to a large water source is crucial, but if you have it, the 940 will not fail. Trailer- and skid-mounted 940’s are very popular and versatile options to consider.
Technology
The 940 Station Monitor uses American milled, hand-welded, seamless, 4.0-inch diameter Schedule 40 piping and consists of three sections: the intake base, lower ell, and the upper ell. The intake base is available in many configurations and provides the foundation for the first swivel, the horizontal axis swivel. This swivel rotates a full 360-degrees and is very well balanced. The lower ell makes a 90° turn into the upper ell, which incorporates the vertical swivel and the Bladelock swivel brake mechanism. The vertical swivel has a +/- range of 80°/45° and is designed to spin clean while under pressure even with the weight of a heavy brass nozzle.
Typical Configuration
4.0” raised face 150# ANSI flanged inlet, 4.0” NH outlet, tiller bar, Bladelock, carbon steel, powder coated red
Options
Inlet
4.0” raised or flat face 150# ANSI flange
6.0” raised or flat face 150# ANSI flange
4.0” NPT male or female
Custom inlets available
Outlet
2.5” NH thread (NST)
4.0” NH thread (NST)
4.0” raised face 150# ANSI flange
Custom threads or flanges available
Handle
Tiller bar, welded
Tiller bar, removable
P-handle, removable
C-handle, removable
Brass Handwheels
Swivel Brakes
Bladelock/lock knob combo
PSI Gauge
0-300 psi pressure gauge with shroud, top-mounted
Material
Carbon steel w/aluminum-bronze inner swivels and outlet thread
304 stainless steel w/aluminum-bronze inner swivels and outlet thread
316 stainless steel w/aluminum-bronze inner swivels and outlet thread
Finish
Powder coat red internal and external
Polished (stainless steel only)
Custom powder coat colour
Feature List
• Heavy duty build
• Superior Jet Stream
• Full 360° horizontal rotation
• 125° total vertical range
• Each water tight swivel has two rows of stainless steel bearings for stability and ease of motion
• Two zerk fittings on both swivels for easy maintenance
• Hand welded joints
• Hydrostatically tested to 300 PSI for 5-minutes, minimum
