Sealless Barrel Pump | Flux JuniorFlux F 314

The sealless Juniorflux F 314 barrel pump is a highly portable pump, primarily used for emptying smaller containers.  It provides plant operatives with a safe, reliable method of transferring a wide range of chemicals.

• Lightweight design, suitable for one-handed operation
• Use to transfer pure, low-viscosity liquids
• Ideal for small containers, narrow-necked barrels and carboys
• Sealless axial-rotor design
• Reliable, integrated, two-speed FEM 4070 electric motor
• Suitable for continuous-duty operation
• Switchable flow control
• Ergonomic design
• Choose from three body materials: Polypropylene, PVDF and stainless steel 316
• Hastelloy C driveshaft and PTFE bearings for optimal chemical resistance
• Unique Flux spiral driveshaft bearing guarantees long service life

Part numbers available

The following part numbers are available on our online shop:

• 10-31442210
• 10-31442207
• 10-31442205
• 10-31461010
• 10-31461007
• 10-31461005
• 10-31461210
• 10-31461207
• 10-31461205
• 10-31421010
• 10-31421007
• 10-31421005
• 10-31421210
• 10-31421207
• 10-31421205
• 10-31442010
• 10-31442007
• 10-31442005
• 10-31441210
• 10-31441207
• 10-31441205
• 10-31441010
• 10-31441007
• 10-31441005

• Pump type: F 314 Juniorflux, centrifugal, seal-less barrel pump 
• Outer tube material: Polypropylene (PP), PVDF, or Stainless Steel 316 Ti 

• Driveshaft: Hastelloy C (PP & PVDF pumps), 316 Ti (Stainless steel pumps) 

• Inner tube system: Integrated with unique Flux spiral shaft bearing

• Impeller: ETFE axial (chemical resistant) 

• Bearing material: PTFE / Carbon composite  

• O-rings: FKM (vapour seal only) 

• Immersion lengths: 500 mm and 700 mm (for small containers and also hobbocks), 1000 mm (for 200-200 l barrels and drums) 

• Outer tube diameter: 25 mm, 28 mm, 32 mm* 

• Outlet connection: G 1 A (PP & PVDF pumps), G 3/4 A (Stainless steel pumps) 

*Depending on barrel pump length and material 

Motor type:

FEM 3070 brushed commutator motor, with two-stage speed control 

• Power supply: 230 V or 110 V (50–60 Hz) 

• Ingress protection: IP 24 

• Power rating: 230 W 

• Duty cycle: S1 continuous duty 

• Housing type: Single-walled, internally ventilated, double insulated (Class II) 

• Housing material: Polyamide 

• Weight: 1.5 kg 

• Max ambient temperature: -20 to + 40 degrees C 

• Cable length: 5 m  

• Plug type: UK 3-pin plug adaptor additionally included with 230 V motor 

• Overload protection: Integrated cut-out 

• Certifications: UKCA, CE, VDE-GS 

Total weight (pump & motor): 1.8 – 3.2 kg 

*Please note a hose connection is not included and therefore must be purchased separately. 

• Max flow rate: From approx. 40 L/min1 up to 57 L/min1 (depending on diameter and material) 

• Max discharge pressure: Approx. 8.5 mwc1 

• Maximum liquid temperature: 45 degrees C (Polypropylene) and 60 degrees C (Stainless steel & PVDF) 

• Max density: Approx. 1.3 g/cm³ (under continuous use) 
• Max viscosity: Approx. 250 mPas (under continuous use)

• Dry run limitations: Suitable for dry limited running  

• Solids handling: Not recommended for handling large quantities of solid particles (see pump model F 310) 

*Measured with water at 20 degrees C in open flow condition 

• Chemical dispensing stations for acids, alkalis and additionally saline solutions 

• Filling and dosing operations in R&D plus quality control laboratories 

• Battery electrolyte top-ups  

• Precise dosing in electroplating or surface treatment processes

• Pumping various fluids in vehicle service centres and recycling facilities 

• In addition, handling water and wastewater treatment chemicals