Flux Pumps Junior AdBlue Drum Pump Kit – Compact, Lightweight, Efficient Transfer

• Pump type: JuniorFlux F 314 PP/S-32/25, seal-less 

• Outer tube material: Polypropylene (PP) 

• Driveshaft: Stainless steel 316 

• Inner tube: Polypropylene 

• Bearing: Unique PTFE / Carbon spiral shaft support 

• Impeller: ETFE axial impeller 

• Immersion length: 1000 mm (suitable for 200-220 litre drums, canisters, hobbocks) 

• Outer tube diameter: 32 mm 

• Outlet thread: G 1 A 

• Motor type: FEM 3070, brushed commutator, two-speed  

• Power supply: 230V 50-60 Hz 

• Ingress protection: IP24 

• Power rating: 230W 

• Duty cycle: S1 continuous duty 

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

• Housing material: Polyamide 

• Weight: 1.5 kg 

• Cable length: 5 m  

• Plug type: UK 3-pin plug adaptor included 

• Alternative 110V motors motors available on request.

• Hose: PVC hose, DN19, 2 m length with hose connection and two hose clips 

• Hand nozzle: Polypropylene AdBlue-compatible hand nozzle with FKM seal (hand nozzle outlet 19 mm) 

• Compression gland: Polypropylene DN19 

• Max flow rate: Approx. 36 LPM¹ 

• Max discharge pressure: Approx. 6.7 mwc 

• Maximum liquid temperature: 45 degrees C 

• Max density: Approx. 1.3 kg/L  

• Max viscosity: Approx. 250 mPas 

* Measured using water at 20°C with hose and hand nozzle connected. 

1. Seal-less pump – a robust design for long-term reliability

Firstly, the JuniorFlux Adblue drum pump is designed without a mechanical seal in the liquid contact area. This seal-less architecture eliminates wear parts, therefore reducing the need for repairs and preventative maintenance. The materials of construction resist degradation or oxidation from ammonia that is present in Urea and DEF solutions, ensuring chemical compatibility and extended reliability. 

2. Spiral shaft bearing – engineered for shaft stability and reduced axial load

This pump features Flux’s proprietary spiral PTFE/carbon shaft bearing. The high surface area bearing provides exceptional support for the stainless steel driveshaft. Moreover, this unique component reduces shaft deflection and friction and ensures concentric rotation during operation – critical for extending pump service life.  

3. High efficiency impeller design

The ETFE impeller is engineered to deliver consistent, low-turbulence flow in low-viscosity media such as AdBlue® and Urea solutions, even during extended duty cycles. This is helpful when handling these liquids, which can degrade or form crystalline deposits if exposed to excessive turbulence. In addition, the impeller geometry delivers smooth flow without pulsation – ideal for drip-free dispensing. 

4. Two-speed commutator motor – for process control and operator protection

The FEM 3070 electric motor with dual-speed control allows operators to select either a high flow rate for rapid transfer, or a lower speed for controlled dispensing. The light-weight, ergonomically designed hand nozzle makes filling operations easy, and reduces the risk of overfilling or splashing when topping up smaller containers or vehicle reservoirs. Additionally, the motor’s S1 continuous duty rating guarantees reliable performance, even in heavy-duty applications. 

5. Narrow tube diameter for precision access

With its 32 mm diameter, the pump tube can consequently be inserted into narrow drum openings and smaller vessels. This is especially beneficial in mobile service environments and workshops where smaller containers are common. The slimline design reduces weight for easier handling, while retained residual liquid volume is reduced, minimising product waste. 

6. Suitable for a wide ambient temperature range

With an ambient temperature operating range of -20°C to +40°C, this pump kit is well-suited to use in fleet depots and agricultural sheds, plus unheated garages. The motor’s strong polyamide housing resists thermal deformation and an internal overload cut-out provides automatic protection during voltage surges or a mechanical blockage. Furthermore, the pump is suitable for handling liquids up to a max. temperature of 45 deg C. 

7. Material selection backed by chemical resistance testing

Finally, all wetted parts – including the polypropylene (PP) pump tube, ETFE impeller and FKM seals in the hand nozzle – have been rigorously tested for AdBlue® compatibility. These materials exhibit high resistance to urea, thermal hydrolysis and UV degradation, therefore complying with ISO 22241 handling recommendations. 

• Dispensing AdBlue® / DEF from 200 L drums and small containers 

• Fleet vehicle maintenance and agricultural machinery 

• Top-up operations for diesel exhaust systems 

• Mobile servicing, glycol and brake fluid handling 

• Chemical transfer in garages and waste transfer facilities 

• AdBlue® 

• DEF (Diesel Exhaust Fluid) 

• Coolant  

• Glycol 

• Brake fluid 

• Urea solutions 

• Dilute cleaning agents 

*AdBlue® is a registered trademark of: Verband der Automobilindustrie e. V. (VDA) 

• Lightweight and portable for small-scale fluid transfer 

• Minimal effort required to move between drums 

• Motor overload protection 

• High operational safety due to overload cut-out switch 

• Designed for narrow container openings 

• Ergonomic design for single-handed operation 

• Seal-free for reduced maintenance 

• Fully compatible with ISO 22241 AdBlue® systems 

• Robust, serviceable design with all parts available to buy as spares 

• Quality assured – Made in Germany 

Learn more about our light-duty AdBlue transfer pumps here.
Finally, view our full range of pre-assembled pump kits here.