www .cynergy3.com ? 2012 cynergy3 components, all rights reserved. specifications are subject to change without prior notice. cynergy3 components and the cynergy3 components logo are trademarks of cynergy3 components limited. i s o 9 0 0 1 c e r t i f i e d FSH10AR flow switch for g1?, g2?, g3? or g4? pipes cynergy3 components ltd. 7 cobham road ferndown industrial estate wimborne, dorset bh21 7pe t elephone +44 (0) 1202 897969 email:sales@cynergy3.com the FSH10AR pump or some other equipment or process via a relay output. if used in a pumped system, the device has to be fitted in the pipe after the pump. it could be for controlling a circulating or centrifugal electric pump that is providing increased pressure or flow within water systems with storage tanks. the fsh10 switches the output, once the flow rate through the pipe exceeds 20 l/min. when used to activate a pump, it can give an increased flow and pressure, dependant on the pump capacity . the turn off time delay is adjustable between 0 and 10 seconds. a flow of less than 20 l/min, whether due to a lack of supply (e.g. tank empty) or to a decrease in demand(e.g. tap closing), will turn the output off again. can be used to control a automatic shut down on flow stop 1?bsp pipe connections for mounting general purpose swi tch for loads of up to 4a inductive 20 l/min turn on flow rate adjustable time delay from 0 to 10 seconds for pump stop t echnical specification screw mount material brass enclosure material polyamide enclosure rating ip54 start up flow rate q. min l/min 20 max pressure p max bar 10 max t emperature t max c 100 pipe connections bsp 1? pump stop delay range sec 0 - 10 electrical specification supply v oltage v ac 24 or 240 switching v oltage max v ac 250 switching power max kw 1 switching current max a 10 for resistive load 4a for motor load standard parts on flow rate max power max load current FSH10AR 20 l/min 750 4a 94 22 1 13 95
c ommo n neutral 24v ac 240v ac spare 240v ac normally open normally closed output at zero flow power supply delay adjustment output indicator led t est button installation information the flow switch is designed to be used in a horizontal pipe with the switch mounted through a side entry. pipe connection is g1? (1?bsp). the device relies on the flow of liquid working in opposition to the spring loaded paddle to operate the relay . the liquid flow moves paddle within the pipe, when the flow increases beyond the minimum specified level. a magnet mounted on the head of the paddle closes a magnetic switch in the control circuit, so causing this to operate the output relay . the output relay will remain energised for the time delay set, if the flow drops below the specified level and the paddle has returned to the rest position, and will then be de- enrgised. the output relay will be energised for the time delay set, if the unit is disconnected then reconnected to the supply voltage or the test button is pushed. the unit can operate on a supply voltage of either 24 or 240ac. the output is a spco electromechanical relay with contacts rated to 10(4)a 250v ac. there is a spare terminal connected to the 240v ac supply that can be used, if a 240v ac supply is being used, to link to the common contact of the relay , if a 240v ac output is required. FSH10AR www .cynergy3.com ? 2012 cynergy3 components, all rights reserved. specifications are subject to change without prior notice. cynergy3 components and the cynergy3 components logo are trademarks of cynergy3 components limited. i s o 9 0 0 1 c e r t i f i e d cynergy3 components ltd. 7 cobham road ferndown industrial estate wimborne, dorset bh21 7pe t elephone +44 (0) 1202 897969 email:sales@cynergy3.com g1? mounting thread g1? - g4? pipe size g1? socket connection ?o? ring seal ?o? ring seal adaptor ring flow direction flow switch for g1?, g2?, g3? or g4? pipes
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