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moyno WA series, Service Manual, Page: 13 / 16

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moyno WA series Service Manual Download Page 13

 

11 

 

12-1 Exploded View of WA Pump 

 

 

 

Summary of Contents for WA series

Page 1: ...WA Models...

Page 2: ...val 4 5 8 Rotor Driveshaft and Connecting Rod Disassembly 4 5 9 Gear motor Removal 4 5 10 Bearing Housing Disassembly 4 5 11 Cleaning 4 6 1 INSPECTION 4 6 2 Drive Shaft and Packing Seals 4 6 3 Rotor 4...

Page 3: ...and manufacturing serial numbers The first six numbers and letters identify the pump s basic design characteristics In the first space a number identifies the number of stages in the pumping elements...

Page 4: ...l valves should be open on both suction and discharge sides of pump Seal flush systems if required should be operational Double seals require flushing between faces CAUTION This is a positive displace...

Page 5: ...Be sure to stagger the packing ring joints at 90 degree increments Note The stuffing box is supplied with four rings installed a fifth ring may be added after initial compression CAUTION ALWAYS USE A...

Page 6: ...d gear joint is disassembled the O ring 14 and gear joint seal 22 should be replaced 5 9 Gear motor Removal Remove the four hex head bolts X lock washers V and hex nuts W holding the bearing housing 3...

Page 7: ...ar joint by first fitting a gear joint seal 22 onto the connecting rod assembly 24 The seal must be positioned so that the flat face of the seal neck fits into the seal retainer component of the conne...

Page 8: ...lf full of grease 7 Place radial roller bearing 34 cup into the bearing housing 35 Press radial roller bearing 34 cone onto the intermediate drive shaft 37 and into the bearing housing 35 until the be...

Page 9: ...her lubricant compatible with the stator elastomer Insert rotor into stator NOTE To ease assembly turn the stator counter clockwise while assembling onto the rotor 5 Bolt stator clamp ring 4 to the su...

Page 10: ...mm Flange M16 x 2 0 Zinc Plated Lock Washer Gear Motor 250 mm Flange Lock Washer Gear Motor 300 mm Flange Lock Washer Gear Motor 350 mm Flange M16 Zinc Plated Hex Screw Gear Motor 250 mm Flange Hex S...

Page 11: ...Thrust Plate PG0981 PH0981 17 Ring Gear AG0952 AH0952 18 Lock Nut RG0581 RH0581 19 Gear Ball AG0951 AH0951 20 Secondary Thrust Plate PG0982 PH0982 21 Seal Support PG0891 PH0891 22 Gear Joint Seal PG08...

Page 12: ...ntern Ring 4230482005 40 Packing Set 3403654005 41 Packing Gland Half 4240929007 42 Drive Shaft Bushing 4231243003 Note For Ref Nos 2 6 15 and 22 the Q in the designation represents Nitrile Buna N The...

Page 13: ...11 12 1 Exploded View of WA Pump...

Page 14: ...aft Size Pump Model Crane Type 680 AES Type SAI Burgmann Type M7N Flowserve Type RO Chesterton Type 491 022 036 050 45 00 140 0 5 51 140 0 5 51 151 0 5 94 139 0 5 47 065 115 60 00 144 5 5 69 144 5 5 6...

Page 15: ...13 14 1 TROUBLESHOOTING CHART...

Page 16: ...2011 by Moyno Inc Printed in U S A Moyno is a registered trademark of Moyno Inc 0311 Moyno is part of the Fluid Management Group of Robbins Myers Inc Your Authorized Service Distributor is...

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