“B” Series Liquid Portioning Injectors

The B series injector is Dema’s most adjustable injector.
There is an external metering screw for the water flow,
metering tip
or metering screw chemical flow adjustment. Stainless steel
construction offered for some sizes and harsher
enviroments.

Up to 700PSI maximum pressure
External adjusting screw for easy compensation to system
variations
Efficiently adjusts to flow or pressure changes after
installation
Brass construction

Model B
Injectors incorporate an externally adjustable, internal
bypass valve in addition to the
chemical-injection metering screw. This feature eliminates the
need for water-flow nozzle
bushings, extends the flow range of the injector and easily
adapts to variations in liquid flow.