Flux F 430 Drum Pump with Mechanical Seal

Price range: £379.64 through £1,235.60

The Flux F 430 drum pump is designed for heavy-duty use. Combining high performance, proven durability and a choice of materials, it delivers quick and efficient liquid transfer from drums, IBCs, tanks and containers.

Modular design - drive motors are interchangeable
Quick disassembly for decontamination & maintenance
Choice of impeller designs
Suitable for max liquid viscosity approx. 1,200 mPas
Choice of five body materials
Choice of four o-ring materials
Suitable for many fluids, eg. corrosive acids, alkalis, solvents, petroleum products and food products
Stainless steel models with standard ATEX (Ex) approval
Custom lengths from 300 – 3,000 mm long
High pressure models available producing up to 3.2 Bar
To purchase Hastelloy-C pumps, high pressure IBC pumps and pumps in custom lengths, please contact our sales team.

Part Number

Model

Immersion Length

Clear

Lead times may vary, subject to prior orders. If next day delivery is required, please contact us to discuss availability before placing your order.

Category	Details
Pump type	Flux F 430 centrifugal drum pump with ceramic‑oxide mechanical seal
Ex‑classification	Ex II 1/2 G IIB T4 (stainless steel, FOOD and Hastelloy C versions only)
Outer tube materials	Aluminium; Hastelloy‑C; Polypropylene (PP); Polyvinylidene Fluoride (PVDF); Stainless Steel 316 Ti
Driveshaft	Hastelloy C (PP & PVDF models); Stainless steel for Aluminium, Stainless Steel and FOOD versions
Inner tube	PP and PVDF with over‑moulded, steel‑cored inner tube; or Aluminium, Hastelloy C, Stainless Steel 316 Ti
Impeller	ETFE axial impeller (standard); Optional semi‑axial impeller; Stainless Steel axial impeller for FOOD version
O‑rings	EPDM, FKM (PP models); FKM, FFKM (PVDF models); FKM, FFKM/FEP (Stainless steel models); FKM (FOOD models); FFKM (Hastelloy C models); NBR (Aluminium models)
Standard immersion lengths	700 mm; 1000 mm; 1200 mm
Custom immersion lengths	300–3000 mm (manufactured to order)
Outer tube diameter	40–50 mm depending on model
Outlet connection	G 1 1/4” A BSPP
Certification	FDA CFR 21, EC 1935/2004 (FOOD version only)
Motor compatibility	F 414, F 416 Ex, FEM 4070, F 457 (all), F 458 (all), F 460 Ex (all), FBM 4000 Ex motors (hose connection not included)
Max flow rate	Approx. 240 l/min*¹
Max discharge pressure	Approx. 28 mwc*¹
Maximum liquid temperature	50°C (PP); 80°C (PVDF); 100°C (Stainless steel); 80°C (Aluminium); 120°C (Hastelloy‑C)
Max fluid density	Approx. 1.9 g/cm³
Max viscosity	Approx. 1200 mPas
Dry run limitations	Not suitable for sustained dry‑running
Solids handling	Suitable for larger quantities of solid particles and abrasive media; optional inlet strainer available
Notes	¹Measured with water at 20°C in open flow. Performance depends on application, fluid properties and pump configuration. Dependent on pump type, diameter and

Please see our comprehensive list of media examples suitable for the F 424, based on pump material, here.

Exceptional chemical resistance: Drum pump models available for handling acids, alkalis, solvents, foodstuffs and petroleum products
Reduced cross-contamination: Mechanical seal prevents fluid ingress, reducing wetted surface area
Long service life: Steel-reinforced inner tube and multiple high surface area brass bearings reduce mechanical loads and wear
Rapid disassembly: Two-piece design allows fast disassembly for cleaning and repairs. You can remove the top-pull inner tube assembly and impeller in seconds.
Screw-on foot piece: Hastens impeller replacement, maintenance and decontamination.
Recessed motor coupling: protected from damage when motor is removed.
Wide temperature range: Compatible with media up to 120 °C, depending on material configuration.
Temporary operation again closed valve (hand nozzle, ball valve etc.) is possible until max. indicated operating temperature.
ATEX certification: Stainless Steel and Hastelloy models are safe to use in hazardous environments.
Food-grade version: FDA CFR 21 and EN 1935 / 2004 certified compliance for pharmaceutical and food applications.
Quiet, low vibration operation: Enhances workplace safety and comfort.
Quick-release motor connection – use one pump to power several different pump tubes. Suitable for all Flux F 400 series motors.

Flux F 424 Drum Pump – Seal-less design for general industrial use

Learn about our 400 Series pumps here

Flux Drum Pump Accessories – Nozzles, hoses and motors compatible with F 430

Lastly, Flux Technical Downloads – Manuals, data sheets and CAD files

The following part numbers are available on our online shop:

10-43020107
10-43020110
10-43020112
10-43020507
10-43020510
10-43020512
10-43040107
10-43040110
10-43040112
10-43060107
10-43060110
10-43060112
10-43010107
10-43010110
10-43010112

Flux F 430 Drum Pump with Mechanical Seal

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Flux F 430 Drum Pump with Mechanical Seal

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