Butterfly Double Shaft Mixer For High Viscosity Material Mixing
Our PM Butterfly Double Shaft Mixer is high-efficiency dispersing and mixing equipment consists of the butterfly agitator with scrapper and high-speed disperser, two sets of agitators working at the same time, mixing the material rapidly under the action of strong shearing and mixing force. The double shaft mix can customize according to different viscosity, density and products formulation, different agitators.
PM Butterfly Double Shaft Mixer (High-Viscosity Dual Shaft Dispersing Mixer)
Product Overview & Key Features
The PM series Butterfly Double Shaft Mixer is a versatile, heavy-duty industrial mixing machine purpose-built for processing viscous pastes, thixotropic slurries, and high-solid formulations up to 150,000 cps. Featuring a low-speed anchor/butterfly agitator paired with a high-speed dispersing disc, it delivers continuous batch movement and intensive shear action across industrial coatings, inks, wall putties, structural adhesives, and polymer sealants.
- Dual Shaft Synergy: Combines a high-speed disperser disc (operating at ~5,000 feet per minute tip speed) for rapid powder wetting with a low-speed anchor or butterfly blade that feeds heavy material continuously into the central shear vortex.
- PTFE Wall Scrapers: The low-speed anchor is equipped with flexible Teflon (PTFE) scrapers that continuously sweep the vessel wall. The vessel inner wall is precisely lathed and mirror-polished to ensure 100% material removal without batch residue, boosting thermal transfer efficiency.
- Smooth Hydraulic Lifting: Heavy-duty hydraulic lift column enables effortless vertical movement for tank entry, vessel swapping, and fast washdown cycles.
- Flexible Tank Clamping Options: Offers belt clamping, manual rotary clamping, or pneumatic clamping systems to secure mobile mixing vessels rapidly and prevent displacement during high-shear agitation.
- Vacuum & Speed Options: Available with VFD variable frequency drives, optional vacuum-sealed covers for bubble-free defoaming, and explosion-proof configurations available upon request.
PM Technical Parameters
| Parameter / Model | PM600 | PM900 | PM1000 | PM1200 |
|---|---|---|---|---|
| Tank Capacity (L) | 150 | 500 | 600 | 900 |
| High Speed Motor Power (kW) | 7.5 - 11 | 18.5 - 22 | 22 - 37 | 30 - 55 |
| Low Speed Motor Power (kW) | 4 - 5.5 | 7.5 - 15 | 11 - 30 | 11 - 37 |
| High Speed Disc Diameter (mm) | 200 | 250 | 280 | 330 |
| Low Speed Agitator Diameter (mm) | 570 | 860 | 960 | 1160 |
| High Speed Shaft (rpm) | 1500 | 1500 | 1500 | 1500 |
| Low Speed Shaft (rpm) | 90 - 120 | 60 - 120 | 120 | 120 |
| Hydraulic Lift Stroke (mm) | 700 | 950 | 1100 | 1100 |
*Note: Parameters above represent standard models. Motor power ratings, vessel clamping methods, vacuum covers, and explosion-proof electrical systems can be customized to your specific formulation viscosity.
Our Manufacturing Advantages
REAL MANUFACTURER
Direct production in our 9,000 m² factory in Wuxi, Jiangsu. In-house heavy vessel lathing, precision shaft balancing, and hydraulic lift assembly without trading markups.
24 HOUR ONLINE SUPPORT
Direct consultation with POLYC process engineers for dual shaft speed ratio matching, vessel scraper fitting, and vacuum degassing system design.
100% CUSTOMIZABLE
Custom motor voltage ratings (220V/440V, 60Hz/50Hz), pneumatic tank locks, butterfly/anchor agitator geometries, and Ex-proof electrical builds.
30-45 DAYS FAST DELIVERY
Standardized hydraulic lift frames and stock SS304/SS316L plate raw materials ensure rapid turnaround and reliable international export shipping.
STRICT QUALITY CONTROL
ISO9001 and CE certified manufacturing. Every PM double shaft mixer undergoes complete hydraulic lift testing, shaft vibration checks, and load dry-runs prior to packaging.
3 YEARS WARRANTY
Backed by our standard 3-Year Global Warranty covering main structural frames, hydraulic lifting columns, and primary drive transmission gearboxes.
Product Details
Butterfly Mixing Shaft
Electrical Cable Junction Box
Ex-Proof Operation Panel
Finished Butterfly Double Shaft Mixer
Target Application Spectrum
Industrial Coatings
Printing Inks
Architectural Paints
Plasters & Putties
Polymer Sealants
Textured Coatings
Wall Putty Pastes
Waterproof Paints
Project Field Cases
[Client industry & country — to confirm with sales]
[Client industry & country — to confirm with sales]
[Client industry & country — to confirm with sales]
[Client industry & country — to confirm with sales]
Ready to Discuss Your Double Shaft Mixer Requirements?
Tell us your material viscosity, target batch volume, and process requirements — our Wuxi engineering team will recommend the right PM double shaft mixer configuration and provide a quote within 24 hours.