Product Details

Finish Thompson DB Series Sealless Plastic Pumps – DB3

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Applications

  • Aquarium/Zoo
  • Chemical Processing
  • Electronics
  • Plating

Specifications

Suction Port Size 1 in
Discharge Port Size 0.5 in
Connection Types NPT, BSP
Maximum Specific Gravity over 1.8 (with magnet upgrade)
Maximum Working Pressure  60 psi (4.1 bar)
 Impeller Diameter 2.3 in (5.8 cm)
Type Sealless Mag Drive
Configuration Horizontal
Construction Materials Polypropylene or PVDF
O-Ring Materials FKM, EPDM, Simriz® or Kalrez®
Bushing Materials Carbon, PTFE or Alumina Ceramic
@3450 RPM @2900 RPM
Flow Range  0.25 to 15.1 gpm 0.56 to 2.8 m3/h
Maximum Head 20.4 ft 4.5 m
Power Range* 0.03 to 0.1 hp 0.02 to 0.07 kW
*Based on 1.0 specific gravity
Polypropylene PVDF
Maximum Temperature: 180º F (82º C) 220º F (104º C)

Performance

Exploded View

Parts:

  • 1. Impeller Housing with Thrust Ring & Housing Screws
  • 2. Housing O-Ring
  • 3. Impeller Assembly with Thrust Ring & Bushing
  • 3A. Impeller Thrust Ring
  • 3B. Impeller Bushing
  • 4. Motor Adapter/Barrier
  • 5. Outer Drive Magnet Assembly w/ Retaining Ring
  • 5A. Retaining Ring
  • 5B. Set Screw
  • 6. Motor Adapter Flange
  • 7. Housing Screw
  • 7A. Housing Discharge Screw
  • 8. Motor Adapter Barrier Screw
  • 9. Drive Bolt
  • 10. Drive Lock Washer
  • 11. Drive Flat Washer
  • 12. Motor Adapter Flange Bolt

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842866817135

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