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 Operating flow rates: gpm (lpm) 

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Summary of Contents for Uni-Switch 626 Series

Page 1: ...tainless steel is used in the construction of many key parts including the bellows which protects the switch from corrosion With a protection classi cation of NEMA type 3 IP54 the switch can be used i...

Page 2: ...Teflon provides lubricity so that care must be exercised not to over tighten joints Failure to follow these instructions could result in property damage and or personal injury CAUTION Electrical shoc...

Page 3: ...r lubrifiant Teflon permet de sorte qu il faut prendre soin de ne pas trop serrer les articulations Le non respect de ces instructions peut entra ner des dommages mat riels et ou des blessures ATTENTI...

Page 4: ...on the cover and on the switch mounting plate When tted the distance between the upper surface of the pipe and upper surface of the switch mounting plate should be 3 1 8 80 mm The tee connection in th...

Page 5: ...ded the common black wire and normallyopen red wire contacts are closed while the common black wire and the normally closed blue wire are open Diagrams showing the internal connections of the micro sw...

Page 6: ...e calibration screw A i n a clockwise direction f or the contacts to close at higher ow rate values or in a counterclockwise direction for lower ow rate values When the adjustment has been made lock t...

Page 7: ...Operating ow rates gpm lpm 7...

Page 8: ...Caleffi North America Inc 3883 West Milwaukee Road Milwaukee WI 53208 T 414 238 2360 F 414 238 2366 8 NOTES 12 2022...

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