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Flux Pumps F 430 Ex S Alcohol Barrel Pump for Food, Alcohol and Spirits – Ex-Certified, Food Grade Stainless Steel

£3,238.02£3,273.30

The Flux F 430 Ex S alcohol barrel pump is a high-performance, food-approved, ATEX-compliant solution for safe and efficient transfer of alcohols, spirits and other flammable liquid foodstuffs. This pre-assembled kit includes a mechanically sealed pump in polished 316 Ti stainless steel, a 230V single-phase explosion-proof F 460 Ex motor and FDA / EC1935 compliant accessories, therefore making it ideal for use in food and pharmaceutical environments where flammable vapours are a concern.  The mechanically sealed design reduces wetted surface area, allows the pump to be used with crystallising media, along with liquids containing solid particles. In addition, highly polished surfaces reduce the risk of bacterial growth and the top-pull inner tube makes the F 430 Ex S pump extremely easy to clean. Furthermore, the Flux alcohol barrel pump kit ensures contamination-free transfer of sensitive or flammable fluids. 

  • Pump type: Flux F 430 Ex FOOD S-41/38 with ceramic-oxide mechanical seal 
  • Ex-classification: II 1/2 G c IIB T4 
  • Outer tube material: Stainless Steel (316 Ti) 
  • Driveshaft: 6 mm diameter stainless steel 
  • Inner tube: Stainless steel 
  • Impeller: ETFE axial stainless steel impeller (high flow design) 
  • O-rings: FKM (alternative FFKM available) 
  • Outlet: 1½″ Tri-Clamp hygienic outlet 
  • Immersion lengths: 1000 mm (200 l drums) or 1200 mm (1,000 l IBCs) 
  • Outer tube diameter: 43 mm 

  • Motor type: F 460 Ex, brushed commutator motor, fixed speed 
  • Ex-classification: II 2 G Ex db eb IIC T6 bzw. T5 Gb 
  • Power supply: 230V 50 Hz 
  • Ingress protection: IP55 
  • Power rating: 460 W 
  • Duty cycle: S1 continuous duty 
  • Housing type: Double wall, totally enclosed, externally cooled, double insulated 
  • Housing material: Aluminium with corrosion resistant paint  
  • Cable length: 5 m 
  • Plug type: UK 3-pin plug adapter supplied 
  • Alternative 110V or compressed air motor options available on request. 

  • Hose: Chemical and food hose, DN19, 2 m length, tri-clamp stainless steel fittings 
  • Hand nozzle: Stainless steel, FDA-compliant hand nozzle with FKM/ PTFE seals 
  • Compression gland: Conductive polypropylene, G 2″ male thread  
  • Also includes: Earth cable, 2 m  length  
  • Hose connection set: Stainless steel/FKM, FOOD-grade 

  • Max flow rate: Approx. 60 LPM¹ 
  • Max discharge pressure: Approx. 9 mwc 
  • Maximum liquid temperature: 100 degrees C 
  • Max density: Approx. 1.5 kg/L 
  • Max viscosity: Approx. 1200 mPas 
  • Solids handling: Suitable for small solid particles 
  • Certificates: ATEX (EX) certified for flammable liquids, EC1935/2004 and FDA CFR 21 certified 
  • Note: Not suitable for extended dry running (see F 427 for dry running capability) 

* measured using water at 20˚C with hose and hand nozzle connected. 

  1. Fully compliant with food and pharmaceutical standards

Firstly, this alcohol barrel pump kit is certified to EC 1935 / 2004 and FDA CFR 21 standards, making it suitable for direct contact with consumable food and pharmaceutical-grade products. The electropolished stainless steel 316 Ti pump tubes and treated welds eliminate dead spots that could harbour bacteria, thereby improving cleanability in regulated production environments. 

  1. Certified for use in explosive atmospheres

The ATEX-certified F 430 Ex S and F 460 Ex motor are engineered for safe use in Zoned hazardous areas common in distilleries and specialised food production facilities. Furthermore, the pump kit is safe to use with low-flashpoint flammable liquids, including ethanol, high strength spirits and certain food flavourings—which pose a significant risk of vapour ignition. 

  1. Mechanical seal for solids handling and crystallising media

The pump is fitted with a mechanical seal with FKM o-ring, consequently creating a physical barrier between the inner and outer tubes.  Therefore, the pump driveshaft and bearings are protected from ingress of soft/hard solid particles, or high sugar content liquids that may crystallise. The mechanical seal extends service life under demanding process conditions, however, preventative seal replacement should be untaken periodically. Replacing the seal every two years reduces the risk of a leak, therefore eliminating the risk of liquid entering the inner tube. 

  1. Rapid disassembly for CIP and SIP procedures

The pump can be disassembled into its two main parts within seconds: the inner tube (complete with driver, impeller and also mechanical seal) and the outer tube. Cleaning is therefore quick and simple – particularly useful when pumping several liquids with one pump and helping to minimise the chance of cross-contamination. This pump design supports both Clean-in-Place (CIP) and Sterilise-in-Place (SIP) protocols. 

  1. Superior performance and versatility

The ETFE axial impeller delivers high flow rates up to 175 l/min, under open flow conditions and approx. 60 LPM with the hose and hand nozzle connected. In addition, the pump kit can handle fluids of maximum viscosity approx. 600 mPas.  Therefore, the pump can be used to handle higher viscosity products, such as fruit juice or cooking oil, as well as low viscosity fluids, such as ethanol.  

  1. Electrostatic discharge protection

The electrically conductive food-grade hose and Ex-rated stainless steel hand nozzle ensure safe dissipation of static charge. When transferring alcohol or spirits, static build-up can be a major ignition risk, especially during bulk dispensing. Moreover, this kit includes an earth cable and conductive compression gland, for full ATEX compliance. 

  1. Long service life, reduced maintenance

This pump features a tough, vibration-resistant shaft bearing system, a stainless steel driveshaft and impeller, along with corrosion-resistant materials throughout. These features, combined with our modular, fully serviceable design, consequently make the pump suitable for continuous-duty operation and heavy duty use. Replacement parts are readily available, thereby enabling in-house servicing with minimal downtime. Alternatively, send your pump back to our service centre to be repaired by one of our trained technicians. 

  1. Versatile motor options and configurations

Finally, the F 460 Ex motor is a continuous-duty, totally enclosed commutator motor with IP55 ingress protection. This design ensures that carbon dust, produced as the motor brushes wear, does not present a contamination risk. Furthermore, alternative options, such as 110V motors, air-driven motors and replacement o-ring materials (including highly resistant FFKM), are available to suit individual applications. 

  • Food and beverage production 
  • Distilleries and breweries 
  • Pharmaceutical and cosmetics manufacturing 
  • Sanitiser and solvent handling 
  • Flammable and hazardous liquid processing 

The Flux F 430 alcohol barrel pump kit is ideal for a variety of liquids, including flammable, solids-laden and even crystallising media. Examples include: 

  • Ethanol 
  • Isopropyl alcohol (IPA) 
  • Methanol 
  • Alcohol-based flavourings 
  • Essential oils 
  • Alcoholic beverages (e.g. gin, vodka, whisky) 
  • Solvents used in cosmetics 
  • Low viscosity food ingredients 
  • Perfume bases 
  • Spirit vinegar 
  • Liquid food additives and colourings 
  • Low viscosity syrups 
  • Sanitising solutions 
  • Extracts and tinctures 

  • Ex-certified for flammable media and Zoned area use 
  • Meets all food contact regulations (FDA & EC 1935) 
  • High-grade stainless steel with hygienic, polished surface finish 
  • Mechanical seal enhances durability with challenging media 
  • Top-pull inner tube for easy cleaning 
  • High flow axial stainless steel impeller 
  • Continuous duty S1 motor for reliable operation 
  • Fully serviceable and low maintenance 
  • Complete with conductive hose, hand nozzle and earth cable 
  • Made in Germany 

Learn more about our food grade drum pumps here.

Lastly, view our full range of pre-assembled pump kits here. 

 

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