DB Series

Sealless Plastic Pumps - DB4

Flooded Suction


Applications

  • Aquarium/Zoo
  • Chemical Processing
  • Water Treatment
  • Plating

Specifications

Performance

Exploded View

Video

Downloads

Suction Port Size 1 in
Discharge Port Size 0.5 in
Connection Types NPT, BSP
Maximum Specific Gravity over 1.8
Maximum Working Pressure  60 psi (4.1 bar)
 Impeller Diameter  2.7 in (6.9 cm)
@3450 RPM @2900 RPM
Flow Range 0.25 to 18 gpm 0.56 to 3.4 m3/h
Maximum Head 29.2 ft 6.1 m
Power Range* 0.05 to 0.17 hp 0.04 to 0.12 kW
*Based on 1.0 specific gravity
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
Polypropylene PVDF
Maximum Temperature 180º F (82º C) 220º F (104º C)

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

Specifications


Suction Port Size 1 in
Discharge Port Size 0.5 in
Connection Types NPT, BSP
Maximum Specific Gravity over 1.8
Maximum Working Pressure  60 psi (4.1 bar)
 Impeller Diameter  2.7 in (6.9 cm)
@3450 RPM @2900 RPM
Flow Range 0.25 to 18 gpm 0.56 to 3.4 m3/h
Maximum Head 29.2 ft 6.1 m
Power Range* 0.05 to 0.17 hp 0.04 to 0.12 kW
*Based on 1.0 specific gravity
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
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

Video


Downloads


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