0 107 c pressure.
Paddle flow switch operation.
Mcdonnell miller fs 8 weatherproof paddle flow switch.
Malema s application engineers are well trained and are ready to assist with custom calibration and sizing to deliver a flow switch that precisely suits your application.
Paddle flow switches are for flow no flow detection in large line sizes engineered for positive liquid flow detection at pressures up to 2000 psig 138 bar unique patented cam design assures low pressure drop and does not require bellows seals or mechanical linkages.
Applications include proof of boiler flow air conditioning controlling of dampers according to flow and protecting pumps motors and other equipment against low or no flow.
Up to 11bar both fs8 w fs8 wj are stocked parts.
The trip signal will indicate to the pump to turn on or turn off.
1 larger temperature.
1 2 3 6 output.
At preset rates ranging from 50 cc min to 100 gpm gems switches will initiate alarm actuation or automatic shut down of a.
In most applications the switch is normally off while there is sufficient flow of liquid or air.
Refer manual for flow setting vs pipe size paddle length process connection.
When the liquid is static or nonexistent the spring is fully extended pulling the magnet downward and opening the switch.
Switch with a 316 stainless steel body is more corrosion resistant than switches with a brass body.
R1 bspt 1 npt pipe sizes.
The flow rate varies based on the pipe size and paddle used.
When flow stops the vane spring moves the vane actuating a single pole double throw switch rated 5a 120 250 vac to start or stop motor pump engine etc.
Flow switch operating principle is based on a free floating magnetic piston which responds only to the motion of fluids within the line not to static or system pressures.
In the presence of fluid flow controlled movement of the piston actuates an external hermetically sealed reed switch this switch can be used to actuate audible or visual alarms as well as relays or other controls.
Switch with an enclosure that meets nema 4x provides protection from dirt washdowns and corrosive liquids.
Gems sensors offers a broad range of flow switch configurations for use in liquids or gases that feature high quality corrosion resistant materials for use in tough environments with material choices ranging from stainless steel to ryton for vast chemical compatibility.
Spdt microswitch mains rated 120 240vac adjustable range.
Malema flow switches are used in many applications for gases and liquids.
Flow switches are used to determine if the flow rate of a fluid is above or below a certain a set point which can be fixed or adjustable.
A flow switch operates by conveying a trip motion relay reed switch paddle to another machine within the system usually a pump.
Flow switch can detect liquid movement in pipes.
Flow switches are mechanical devices used in controlling the flow of air steam or liquid.
Dwyer flow switches are economical and reliable.
