Sandpiper ET1 1/2 - SM User Manual

et15smdl3sm-rev0614Model ET1 1/2-SMTable of ContentsWarren Rupp, Inc. • A Unit of IDEX Corporation 800 N. Main St., Manseld, Ohio 44902 USA • Telepho

et15smdl3sm-rev0614Model ET1 1/2-SM Page 9 ITEM TOTAL NO. PART NUMBER DESCRIPTION RQD. 36 286-008-365 Diaphragm 2 286-008-363 Diaphr

et1mdl3sm-rev0611 Model ET1 Type 3 Page 8

RECYCLINGMany components of SANDPIPER® AODD pumps are made of recyclable materials. We encourage pump users to recycle worn out parts and pump

et15smdl3sm-rev0614Model ET1 1/2-SM Page 12000 Assembly, sub-assembly; and some purchased items010 Cast Iron012 Powered Metal015 Ductile Iron02

et15smdl3sm-rev0614Model ET1 1/2-SM Page 13Signature of authorized personRevision Level: FPrinted name of authorized personDavid RoseberryDate of is

et15smdl3sm-rev0614Model ET1 1/2-SM Page 1et15smdl3sm-rev0711 ®11/2" (38mm) ASA style flange 0 to 65 gallons per minute(0 to 246 liters per m

et15smdl3sm-rev0614Model ET1 1/2-SM Page 2et15smdl3sm-rev0711 ET1½-SM Maximum* Minimum* Optimum**Operating Temp

et15smdl3sm-rev0614Model ET1 1/2-SM Page 3PRINCIPLE OF OPERATIONThis ball check valve pump is powered by compressed air and is a 1:1 p

et15smdl3sm-rev0614Model ET1 1/2-SM Page 4AIR SUPPLYAir supply pressures cannot exceed 125 psi (8.61 bar). Connect the pump air inlet (see Fig. 1)

et15smdl3sm-rev0614Model ET1 1/2-SM Page 5preventive maintenance schedule to do so on a regular basis. This practice should include cleaning the sp

et15smdl3sm-rev0614Model ET1 1/2-SM Page 6CHECK VALVE SERVICINGNeed for inspection or service is usually indicated by poor priming, unstable cycling

et15smdl3sm-rev0614Model ET1 1/2-SM Page 7SERVICE INSTRUCTIONS: TROUBLE SHOOTING 1. Pump will not cycleA. Check to make sure the unit has enough pre

et15smdl3sm-rev0614Model ET1 1/2-SM Page 8 ITEM TOTAL NO. PART NUMBER DESCRIPTION RQD. 1 095-051-558 Body, Spool Valve 1 2 031-083-0