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FILL IN FOR FUTURE REFERENCE:
MODEL: ______________________________
SERIAL NUMBER: _______________________
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Read completely before you install or operate your new pump. Do not allow the motor to become submerged.
Never run dry. Never reverse rotation. Never exceed an internal case pressure of: 100 PSI.
PROUDLY MADE
IN THE USA
4X3 INSTALLATION AND SERVICE MANUAL
Generated from efficiency. Adapted for flow. Built for longevity.
4X3 GENERAL ASSEMBLY
®
TO REGISTER YOUR PUMP
SCAN THIS QR CODE OR VISIT
MDMINC.COM/PUMP-REGISTRATION
© MDM INCORPORATED
WWW.MDMINC.COM
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Table of Contents
Related Manuals for MDM C-Shell 4X3-10
Summary of Contents for MDM C-Shell 4X3-10
- Page 1 Read completely before you install or operate your new pump. Do not allow the motor to become submerged. Never run dry. Never reverse rotation. Never exceed an internal case pressure of: 100 PSI. Generated from efficiency. Adapted for flow. Built for longevity. © MDM INCORPORATED PROUDLY MADE IN THE USA...
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Page 2: Prior To Installation
(line-side). 3. Verify motor rotation with rotation meter. Incorrect rotation can cause serious damage to pump and/or motor. MDM Incorporated does not recommend checking rotation by quickly switching power on and off because serious damage can occur. - Page 3 FULL THREAD LENGTH ENGAGEMENT IS REQUIRED FOR ALL FASTENERS. LIGHTLY LUBRICATE ALL SEAL O-RINGS TO PREVENT DAMAGE & HOLD O-RINGS IN PLACE DURING ASSEMBLY. Generated from efficiency. Adapted for flow. Built for longevity. © MDM INCORPORATED PROUDLY MADE IN THE USA...
- Page 4 Case O-Ring (5) if disassembly and reassembly is required. 8. Verify rotation and final clearance. 9. Proceed to Start Up. Generated from efficiency. Adapted for flow. Built for longevity. © MDM INCORPORATED PROUDLY MADE IN THE USA WWW.MDMINC.COM...
- Page 5 94420A160 FLAT WASHER 90107A127 90107A033 90107A033 90107A035 LOCK WASHER 92147A031 92147A033 92147A033 92147A035 HEX NUT 94819A049 94819A055 94819A055 94819A058 McMaster-Carr Part Numbers Generated from efficiency. Adapted for flow. Built for longevity. © MDM INCORPORATED PROUDLY MADE IN THE USA WWW.MDMINC.COM...
- Page 6 *20. MOUNTING BLOCK - CONSULT FACTORY FOR PRICING AND REPLACEMENT PARTS *NUMBERS IN CIRCLES BELOW CORRESPOND WITH STEPS IN ASSEMBLY INSTRUCTIONS. 12 13 Generated from efficiency. Adapted for flow. Built for longevity. © MDM INCORPORATED PROUDLY MADE IN THE USA WWW.MDMINC.COM...
- Page 7 2.375 3.25 2.690 2.378 - 2.380 0.625 - 0.629 Impeller Bolt 2.875 3.75 3.205 2.878 - 2.880 0.750 - 0.754 Case Bolts Generated from efficiency. Adapted for flow. Built for longevity. © MDM INCORPORATED PROUDLY MADE IN THE USA WWW.MDMINC.COM...
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Page 8: Maintenance
4. Fluid being pumped should not exceed 194°F (90°C) for extended periods of time MDM INCORPORATED 3345 N. Cascade Ave • Colorado Springs, CO • 80907 MDM Incorporated is not responsible for any McMaster-Carr parts used in installation. Molykote ® Phone (719) 634-8202 • Fax (866) 425-1346 is a registered trademark of Dupont™.
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