sb1dl4sm-REV0108
Models SB1-A & SB25A Page 8
Page 1: ...Servicing 3 Air Valve Lubrication 3 ESADS Plus Externally Serviceable Air Distribution System 4 Pilot Valve 4 Pilot Valve Actuator 5 Service Instructions Troubleshooting 5 Warranty 5 Recommended Accessories 5 Important Safety Information 6 Recycling 6 Grounding The Pump 7 Material Codes 8 Declaration of Conformity 9 Composite Repair Parts List 10 Composite Repair Drawing 12 Composite Repair Parts ...
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Page 3: ... and the other diaphragm chamber exhausts When the spool shifts to the opposite end of the valve body the porting of chambers is reversed The air distribution valve spool is moved by an internal pilot valve which alternately pressurizes one side of the air distribution valve spool while exhausting the other side The pilot valve is shifted at each end of the diaphragm stroke by the diaphragm plate ...
Page 4: ...ssor Filter Regulator Air Dryer Available from Warren Rupp 1 3 INSTALLATION GUIDE Top Discharge Ball or Flap Valve Unit Surge Suppressor 2 CAUTION The air exhaust should be piped to an area for safe disposition of the product being pumped in the event of a diaphragm failure ...
Page 5: ...surfaces of both check valve and seat for wear or damage that could prevent proper sealing If pump is to prime properly valves must seat air tight DIAPHRAGM SERVICING Remove the four bolts securing the manifold flange to the chamber Remove the eight nuts securing the outer diaphragm chamber flange and remove the chamber Loosen the capscrew securing the diaphragm and plate to the rod by leaving the...
Page 6: ...sleeve Using an arbor press or bench vise with an improvised mandrel press the sleeve from the valve body Take care not to damage the sleeve At this point inspect the o rings on the sleeve for nicks tears or abrasions Damage of this sort could happen during assembly or servicing A sheared or cut o ring can allow the pump s compressed air supply to leak or bypass within the air valve assembly causi...
Page 7: ...o high Priming can be improved by elevating the suction and discharge lines higher than the check valves and pouring liquid into the unit through the suction inlet When priming at high suction lifts or with long suction lines operate the pump at maximum cycle rate Low performance A Capacity is reduced as the discharge pressure increases as indicated on the perfor mance curve Performance capability...
Page 8: ...discharged into the atmosphere If pumping a product which is hazardous or toxic the air exhaust must be piped to an appropriate area for safe disposition IMPORTANT SAFETY INFORMATION Take action to prevent static sparking Fire or explosion can result especially when handling flammable liquids The pump piping valves containers or other miscellaneous equipment must be grounded See page 32 WARNING IM...
Page 9: ...educe the risk of static electrical sparking this pump must be grounded Check the local electrical code for detailed grounding instruction and the type of equipment required or in the absence of local codes an industry or nationally recognized code having juristiction over specific installations This8footlong 244centimeters Ground Strap part number 920 025 000 can be ordered as a service item To b...
Page 10: ...sb1dl4sm REV0108 Models SB1 A SB25A Page 8 ...
Page 11: ...llic Containment Duty Gas UL High Pressure W Submersible and Tranquilizers comply with the European Community Directive 98 37 EC Safety of Machinery This product has used EN 809 Pumps and Pump Units for Liquids Common Safety Requirements harmonized standard to verify conformance Signature of authorized person Date of issue Printed name of authorized person Title Declaration of Conformity CE David ...
Page 12: ...cket 1 115 070 330 Mounting Bracket top ported only 1 8 132 019 360 Bumper 2 9 132 022 360 Actuator Bumper 2 10 135 034 506 Bushing 2 11 165 038 356 End Cap 2 12 165 042 157 Valve Body Cap 1 165 042 558 Valve Body Cap cast iron centers 1 13 170 029 330 Hex Capscrew 16 14 170 032 330 Hex Capscrew 1 4 20 x 1 00 6 15 170 033 330 Hex Capscrew 3 8 16 x 3 25 4 16 170 045 330 Hex Capscrew 4 17 170 047 33...
Page 13: ...05 330 Hex Nut 4 37 547 002 330 Stop Nut 1 4 20 4 38 560 001 360 O ring 2 39 560 040 360 O ring 2 40 560 058 360 O ring 8 41 612 022 330 Inner Diaphragm Plate 2 42 612 101 110 Outer Diaphragm Plate 2 612 101 112 Outer Diaphragm Plate 2 612 108 157 Outer Diaphragm Plate 2 43 618 003 330 Pipe Plug 1 4 NPT 3 43A 618 003 110 Pipe Plug 1 4 NPT 2 618 003 112 Pipe Plug 1 4 NPT 2 618 003 330 Pipe Plug 1 4...
Page 14: ... a registered tradename of Loctite 30 4 34 23 33 31 55 53 18 15 42 24 36 41 54 8 46 10 49 38 16 52 26 7 37 50 22 28 51 9 19 44 56 27 32 39 14 25 48 3 45 13 17 29 5B 12 5A 5D 28 2 2 28 51 28 35 35 47 11 40 5F 55 5C 5E 1 6 52 35 24 57 42 OVERLAY UNITS 43 43A 43 2007 Warren Rupp Inc All rights reserved Printed in U S A Composite Repair Drawing ...
Page 15: ...0 Dual Porting Flange 1 NPT 1 334 036 110 E Dual Porting Flange 1 BSP Tapered 1 334 036 112 Dual Porting Flange 1 NPT 1 334 036 112 E Dual Porting Flange 1 BSP Tapered 1 334 036 156 Dual Porting Flange 1 NPT 1 334 036 156 E Dual Porting Flange 1 BSP Tapered 1 59 170 121 330 Hex Capscrew 5 16 18 x 5 50 long 3 17 170 047 330 Hex Capscrew 3 58 334 036 110 Dual Porting Flange 1 NPT 2 334 036 110 E Dua...
Page 16: ...sb1dl4sm REV0108 Models SB1 A SB25A Page 14 58 17 58 60 58 25 17 59 DUAL PORT SUCTION SINGLE PORT DISCHARGE DUAL PORT SUCTION AND DISCHARGE Composite Repair Drawing for Dual Port Options ...
