Draper 230V Paddle Mixer, 120L, 1400W

Mix plaster, mortar, floor screed, tile adhesive, and a wide range of other construction materials quickly and thoroughly with the Draper DPM1400/230 1400W Paddle Mixer — a powerful, high-torque mixing tool built for the demanding requirements of plastering contractors, floor layers, bricklayers, and general building trades who need to mix large volumes of heavy-density materials consistently and efficiently throughout a working day.

With a maximum mixing capacity of 120 litres, the DPM1400/230 is designed to handle the largest standard mixing tasks on site — from full bags of plaster and mortar through to large-batch floor screed and render mixes. The 140mm diameter mixing paddle delivers thorough, consistent mixing action throughout the full volume of the container, ensuring lump-free, evenly mixed results that are ready to apply without additional hand mixing.

The DPM1400/230 is specifically built for the heavier, denser materials encountered in construction trades — a significant step up from lighter-duty paddle mixers designed only for paints and low-density coatings. Its high-torque aluminium gearbox is engineered to sustain the greater mechanical loads generated when mixing thick plaster, stiff mortar, and dense screed mixes without the overheating and premature wear that compromises lesser gearboxes under sustained heavy-material mixing. The aluminium gearbox construction also dissipates heat more effectively than plastic alternatives, contributing to longer service life under demanding site conditions.

Variable speed control from 0–800rpm and an impact rate of up to 4,350 beats per minute allow you to match mixing speed and action precisely to the material being mixed — lower speeds for initial wetting and lump breaking in dry mixes, and higher speeds for thorough blending and final consistency. Soft start technology brings the paddle up to speed gradually, preventing the sudden splashing and torque surge that can make high-power paddle mixers difficult to control at start-up — particularly important when beginning a mix in a full or partially filled container.

Supplied with a two-part mixing paddle and a 2m cable with BS plug, the DPM1400/230 is ready for immediate site use. At just 3.3kg it is notably lightweight for a 1,400W high-torque mixer, reducing operator fatigue during extended mixing sessions.

Key Features

• 1,400W high-torque motor for mixing plaster, mortar, floor screed, tile adhesive, and similar dense construction materials
• Mixes up to 120 litres — suited to full-bag and large-batch mixing tasks
• Variable speed control: 0–800rpm for precise matching of mixing speed to material
• Impact rate up to 4,350bpm for thorough, consistent blending throughout the mix volume
• Soft start for smooth, controlled paddle engagement and reduced splashing at start-up
• High-torque aluminium gearbox for sustained performance under heavy-density mixing loads
• 140mm diameter mixing paddle for fast, thorough mixing throughout large volumes
• M14 spindle thread — industry-standard fitting for aftermarket paddle compatibility
• Supplied with two-part mixing paddle and 2m cable with BS plug
• Lightweight at just 3.3kg for reduced operator fatigue during extended use
• 230V mains powered

Specifications

FAQ Section

What materials can the DPM1400/230 mix?
The DPM1400/230 is designed for mixing heavy-density construction materials including plaster, sand and cement mortar, floor screed, render, tile adhesive, and similar thick or semi-fluid site materials. Unlike lighter-duty paddle mixers suited only to paints and coatings, the DPM1400/230's high-torque motor and aluminium gearbox are built to handle the significantly greater mechanical resistance generated by dense construction mixes.

What is the maximum mixing capacity?
The DPM1400/230 can mix volumes of up to 120 litres — making it suitable for full bags of plaster or mortar and large-batch screed and render mixes commonly encountered on residential and commercial construction projects.

How does the DPM1400/230 differ from the PM1200SF Storm Force paddle mixer?
The DPM1400/230 is designed for heavy-density construction materials — plaster, mortar, and floor screed — while the PM1200SF is suited to lower-density materials such as paint, varnish, and joint compounds. The DPM1400/230 offers greater power at 1,400W versus 1,200W, a larger 140mm paddle versus 120mm, a higher maximum capacity of 120 litres versus 80 litres, a higher impact rate of 4,350bpm, and a higher-torque aluminium gearbox specifically engineered for the demands of heavy construction material mixing.

Why does the gearbox material matter on a paddle mixer?
The gearbox in a high-torque paddle mixer is subjected to very high mechanical loads when mixing dense materials. An aluminium gearbox is significantly stronger and more heat-resistant than plastic alternatives, withstanding the sustained stress of heavy-material mixing without warping, wearing, or failing prematurely — directly contributing to a longer tool service life under demanding professional site conditions.

What does the impact rate of 4,350bpm mean?
The impact rate refers to the number of mixing impulses or beats delivered per minute during operation. A higher impact rate increases the intensity of the mixing action throughout the volume of the material, helping to break down lumps more effectively and produce a more consistent, evenly blended mix — particularly valuable when mixing stiff mortars and dense floor screeds where thorough blending is critical to the quality of the finished application.

Is the M14 spindle thread compatible with aftermarket paddles?
Yes. M14 is the industry-standard spindle thread for paddle mixers, ensuring the DPM1400/230 accepts the widest range of aftermarket mixing paddles — including larger diameter paddles for different mixing volumes and specialist paddle profiles suited to particular material types and consistencies.

Is the DPM1400/230 suitable for professional daily site use?
Yes. The DPM1400/230's 1,400W motor, high-torque aluminium gearbox, 120-litre capacity, and variable speed control make it well suited to sustained professional use by plastering contractors, floor layers, bricklayers, and general building trades who need to mix large volumes of heavy materials consistently throughout a working day.