Industrial version
Well suited for a wide range of uses, including transferring media that is highly viscous or contains solids
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Granzow's peristaltic pumps are the perfect solution for demanding applications in paper manufacturing processes, such as transferring high-density pulps, chemicals or wastewater with fiber residue. Our pumps completely contain the pumped fluid in the hose without the use of vales or mechanical seals. A superior design enables the easy, accurate and repeatable transfer of high-density pulps as well as other hazardous or abrasive materials.
Chemical version
A perfect choice for dosing highly corrosive products such as hydrochloric acid or urea
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Excellent choice for handling a wide range of paper applications, including viscous slurries, abrasive media and the transfer of fluids and shear-sensitive materials.
Key Benefits
- Simple, “straight-through” design, with no valves, vanes or impellers to better handle viscous, sticky or abrasive media
- Gentle, low-shear pumping is ideal for shear-sensitive inks, coatings and adhesives to prevent the foaming or separation that is commonly caused by many competing pumps
- Dosing accuracy of ±1% maximizes efficiency and reduces raw-material costs
- Heavy-duty design allows 24/7 continuous use
- Highly resistant to abrasion when transferring abrasive or high solids content
- Operates without damage if supply lines run dry
- Reversible pumping to effectively flush media
- Requires significantly less lubricant compared to shoe pumps
- Low ownership costs due to the pump's long life and changeable, wear-resistant hoses
- Easy to assemble, operate and maintain
Common Applications
- Moving raw or partially processed materials through the paper manufacturing or recycling processes
- Adding chemical compounds and paints from mobile tanks into paper production and mixing tanks
- Pumping wastewater that contains residues such as fibrous substances, fillers or chemicals
- Dosing and transferring chemical additives such as ammonium peroxide, aluminum sulfate, calcium sulphate, hydrochloric acid, anti-foaming agents, lime milk, hydrogen peroxide or potassium ferrocyanide
- Transferring glue from holding tanks to rollers
- Recirculating starch in paper mill applications
- Dosing dyes or colorants for various products, such as colored stock
- Metering, loading and recirculating ink and pigment ingredients for printing presses
Newest peristaltic hose technology
High quality hose created with a unique manufacturing process: an extruded inner layer, high-density textile reinforcement and precision machined outer layer that ensures perfect compression and quick installation. Made from materials that are compatible with all types of media under various working conditions. Precise performance even in extreme temperatures or abrasive/ corrosive conditions. Provides a longer hose life with fast, easy replacement.
Extremely heavy-duty design
Integrated oversized bearings to withstand axial loads, large metal rollers with oversized bearings, a secure and reliable connection system and robust construction materials create the ideal pump for continuous working conditions. Offers unrivaled pump life and superior performance in the harshest conditions.
XXL roller technology
Excellent hose compression with no friction results in unmatched efficiency. Large rollers create a longer hose life, low energy consumption, minimal starting torque and a very wide frequency range. Generates energy savings and a higher number of hose working hours.
Easy to assemble, operate and maintain
Fast and simple assembly, commissioning and maintenance are possible thanks to an innovative design that allows for easy roller disassembly and quick hose replacement, resulting in less downtime. Only a small amount of lubricant is required producing minimal waste. Decreases cost and downtime.
Features may be configured to customer's unique application needs.
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