MSDB Series

Sealless Plastic Pumps - MSDB 2

Flooded Suction Multi-Stage


Applications

  • Chemical processing
  • Plating
  • Water and wastewater
  • Electronics
  • Pharmaceuticals
  • Wet scrubber
  • Spray applications
  • Filtration

Specifications

Performance

Exploded View

Video

Downloads

Suction Port Size 1 in
Discharge Port Size 1 in
Connection Types NPT, BSP, Flange
Maximum Specific Gravity over 1.8
Maximum Working Pressure  135 psi (9.3 bar)
@3500 RPM @2900 RPM
Flow Range* 1 to 69.8 gpm 0.23 to 15.7 m3/h
Maximum Head 204 ft 43.3 m
Power Range** .75 to 4.9 hp .31 to 2.2 kW
*Based on 1.0 specific gravity
Type  Multi-Stage Sealless Mag Drive
Configuration Horizontal
Construction Materials Polypropylene or PVDF
O-Ring Materials FKM, EPDM, Simriz®, or Kalrez®
Bushing Materials Carbon, glass-filled PTFE, Alumina Ceramic, silicon carbide
Polypropylene PVDF
Maximum Temperature: 180º F (82º C) 220º F (104º C)

Parts:

  • 1. Standard Housing with Ring & Shaft
  • 2. 1st Stage Impeller Assy
  • 2A. Impeller Thrust Ring Only
  • 2B. Impeller Bushing Only
  • 3. Diffuser Assembly
  • 4. Middle Housing Assembly
  • 5. 2nd Stage Impeller Assy
  • 6. Inner Volute Assembly
  • 7. 3rd Stage Drive Impeller Assembly with Thrust Ring, Bushing, Drive Shaft, & Imp Drive.
  • 8. Housing O-Ring
  • 9. Barrier
  • 10. Barrier O-Ring
  • 11. Clamp Ring
  • 12. Clamp Ring/Motor O-Ring
  • 13. Motor Adapter Column
  • 14. Pump Foot
  • 15. Drive Magnet Assembly with Retaining Ring
  • 15A. Retaining Ring Only
  • 15B. Set Screws
  • 16. Motor Adapter Flange
  • 17. Discharge O-Ring
  • 18. Motor Adapter Column/Motor O-Ring
  • 19. Housing Bolt
  • 20. Housing Lockwasher
  • 21. Housing Flat Washer
  • 22. Clamp Ring Bolt
  • 23. Clamp Ring Lockwasher
  • 24. Clamp Ring Flat Washer
  • 25. Front Foot Bolt
  • 26. Front Foot Lockwasher
  • 27. Front Foot Flat Washer
  • 28. Rear Foot Bolt
  • 29. Rear Foot Lockwasher
  • 30. Rear Foot Flat Washer
  • 31. Rear Foot Nut
  • 32. Drive Bolt
  • 33. Drive Lockwasher
  • 34. Drive Flat Washer
  • 35. Motor Adapter bolt
  • 36. Motor Adapter Lockwasher
  • 37. Motor Adapter Flat Washer
  • 38. Motor Adapter Flange Bolts
  • 39. Motor Adapter Flange Lockwasher
  • 40. Motor Adapter Flange Flat Washer

Specifications


Suction Port Size 1 in
Discharge Port Size 1 in
Connection Types NPT, BSP, Flange
Maximum Specific Gravity over 1.8
Maximum Working Pressure  135 psi (9.3 bar)
@3500 RPM @2900 RPM
Flow Range* 1 to 69.8 gpm 0.23 to 15.7 m3/h
Maximum Head 204 ft 43.3 m
Power Range** .75 to 4.9 hp .31 to 2.2 kW
*Based on 1.0 specific gravity
Type  Multi-Stage Sealless Mag Drive
Configuration Horizontal
Construction Materials Polypropylene or PVDF
O-Ring Materials FKM, EPDM, Simriz®, or Kalrez®
Bushing Materials Carbon, glass-filled PTFE, Alumina Ceramic, silicon carbide
Polypropylene PVDF
Maximum Temperature: 180º F (82º C) 220º F (104º C)

Performance


Exploded View


Parts:

  • 1. Standard Housing with Ring & Shaft
  • 2. 1st Stage Impeller Assy
  • 2A. Impeller Thrust Ring Only
  • 2B. Impeller Bushing Only
  • 3. Diffuser Assembly
  • 4. Middle Housing Assembly
  • 5. 2nd Stage Impeller Assy
  • 6. Inner Volute Assembly
  • 7. 3rd Stage Drive Impeller Assembly with Thrust Ring, Bushing, Drive Shaft, & Imp Drive.
  • 8. Housing O-Ring
  • 9. Barrier
  • 10. Barrier O-Ring
  • 11. Clamp Ring
  • 12. Clamp Ring/Motor O-Ring
  • 13. Motor Adapter Column
  • 14. Pump Foot
  • 15. Drive Magnet Assembly with Retaining Ring
  • 15A. Retaining Ring Only
  • 15B. Set Screws
  • 16. Motor Adapter Flange
  • 17. Discharge O-Ring
  • 18. Motor Adapter Column/Motor O-Ring
  • 19. Housing Bolt
  • 20. Housing Lockwasher
  • 21. Housing Flat Washer
  • 22. Clamp Ring Bolt
  • 23. Clamp Ring Lockwasher
  • 24. Clamp Ring Flat Washer
  • 25. Front Foot Bolt
  • 26. Front Foot Lockwasher
  • 27. Front Foot Flat Washer
  • 28. Rear Foot Bolt
  • 29. Rear Foot Lockwasher
  • 30. Rear Foot Flat Washer
  • 31. Rear Foot Nut
  • 32. Drive Bolt
  • 33. Drive Lockwasher
  • 34. Drive Flat Washer
  • 35. Motor Adapter bolt
  • 36. Motor Adapter Lockwasher
  • 37. Motor Adapter Flat Washer
  • 38. Motor Adapter Flange Bolts
  • 39. Motor Adapter Flange Lockwasher
  • 40. Motor Adapter Flange Flat Washer

Video


Downloads


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