High viscosity pump brochure
Drum Pump Questionnaire
Product overview brochure
Product overview condensed brochure
F550S spec sheet
Performance curves
Dimensional drawings
EC Declaration of conformity
EC-Type examination certificate
Operating manual
Spare parts list
F550S Maintenance Kit
- FLUX en-US
- Products
- 500 Series Progressive Cavity Pumps
- F550 Industrial high viscosity pumps
F550 S Direct drive pump
With bearing flange for liquids up to 100,000 cPs







The FLUX F550 S progressive cavity pump with bearing flange is suitable to pump thin to high viscosity liquids. This positive displacement pump works smoothly at a constant pressure and ensures a gentle, pulsation-free pumping. The pump can be used in mobile and fixed installations. With only a few components used for assembly, the pump can be easily dismantled, cleaned and serviced.
Product attributes
- Positive displacement pump
- Covers a wide range of viscosity
- Smooth pumping of the liquid with very little shear
- Continuous operation
- Comprehensive modular system
- Pump can be completely dismantled
- Bearing flange between motor and shaft
- Can be used for metering/batching
- Explosion-proof version available
Technical Data
- Flow Rate: max 12 GPM (45 l/min)
- Delivery Pressure: max 116 PSIG
- Viscosity: 1 - 100,000 cPs
- Outer Tube Diameter: 1.97 in - 2.13 in(50 - 54 mm)
- Standard Immersion Lengths: 27, 39, 47, 60 in (700, 1000, 1200, 1500 mm)
- Materials of Construction: Stainless Steel
- Temperatures to 248°F (120°C)
- Stator materials: PTFE, NBR black, NBR white, FKM
- Seal: mechanically sealed
- Containers: 55 Gal Drums, totes, IBCs
- Related videos
Materials of Construction
Sanitary and High Viscosity Pumps
Sanitary and High Viscosity Pumps (En Espanol)
Motors Overview
Why use a drum pump
Why use a drum pump (En Espanol)
Advantages of Top Entry
How to Measure a Drum Pump
Motor Functions and Properties
Motor Functions and Properties (En Espanol)
F550 Disassembly
FLUX Accessories
Why use a FLUX motor - Related literature
- Sample fluids
- Low viscosity to high viscosity media
- Oils
- Adhesives
- Binders
- Polyurethane foams
- Flocculants
- Glue
- Paint
- Thixotropic
- Gaseous
- Solid or fibrous
- Slightly aggressive or neutral media
- Motor options