Utilizing similar principles of screw pumps, dry screw vacuum pumps rely on a contract-free rotation of spindles. Using an oil and abrasion-free system limits the potential for contamination and wear while enabling continuous operation. Key purchasing factors for dry screw vacuum pumps include ultimate vacuum capabilities, maximum pumping speed, rated power of the motor, dimensions, chemical resistance, and several other important considerations. Dry screw vacuum pumps can be operated continuously at higher pressures expanding potential applications including campaigns involving moisture-sensitive compounds.
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| Company | BrandTech® Scientific, Inc. | BrandTech® Scientific, Inc. | BrandTech® Scientific, Inc. |
| Item | VACUU·PURE® 10C and VACUU·PURE 10 pumps | VACUUBRAND® VACUU·PURE® 10, Dry Screw Vacuum Pump | VACUUBRAND® VACUU·PURE® 10C, Dry Screw Vacuum Pump |
| Catalog Number | 20751003 / 20750003 | 20750003 | 20751003 |
| Price | | | |
| Description | VACUU·PURE® reliably delivers the benefits of oil-free vacuum technology down to the 10-3 mbar range. The working principle of VACUU· PURE is based on gap sealing. The unique operating principle enables contact-free rotation of the spindles allowing the vacuum pump to operate oil- VACUU·PURE® reliably delivers the benefits of oil-free vacuum technology down to the 10-3 mbar range. The working principle of VACUU· PURE is based on gap sealing. The unique operating principle enables contact-free rotation of the spindles allowing the vacuum pump to operate oil- and abrasion-free making it an ideal choice for clean processes and pure products. There is no scheduled maintenance to replace worn parts and no need for oil changes, allowing for continuous operation and saving both time and maintenance costs. The chemically resistant version VACUU·PURE 10C, features wetted materials made of chemically resistant polymers. A thick-walled PEEK encapsulation protects the spindles and stator inside the pumping chamber, providing high chemical resistance. The use of a cold trap is unnecessary in many cases. The unique design of VACUU· PURE gives it exceptionally high condensate compatibility, making a gas ballast unnecessary even at high vapor loads. No gas ballast means no associated loss in pumping speed or increased noise. The integrated regeneration mode enables rapid drying of the pump after the end of the process with a significantly increased sample throughput. VACUU·PURE models: VACUU·PURE 10 (20750003) - Ideal solution as a backing pump for high vacuum systems along with other non-corrosive or dry applications. VACUU·PURE 10C (20751003) - Chemically resistant version ideal for supporting a variety of applications such as distillation, freeze-drying, and Schlenk lines. Features - 10-3 mbar vacuum range
- 100% oil-free
- Chemically resistant (VACUU·PURE® 10C)
- No wear parts
- No abrasion
... Read More | VACUU·PURE® 10 reliably delivers the benefits of oil-free vacuum technology down to the 10-3 mbar range. The working principle of VACUU·PURE is based on gap sealing. The unique operating principle enables contact-free rotation of the spindles allowing the vacuum pump to operate oil- and abrasion-VACUU·PURE® 10 reliably delivers the benefits of oil-free vacuum technology down to the 10-3 mbar range. The working principle of VACUU·PURE is based on gap sealing. The unique operating principle enables contact-free rotation of the spindles allowing the vacuum pump to operate oil- and abrasion-free making it an ideal choice for clean processes and pure products. There is no scheduled maintenance to replace wear parts and no need for oil changes, saving both time and maintenance costs. The VACUU·PURE 10 is an ideal solution as a backing pump for high vacuum systems along with other non-corrosive or dry applications. VACUU·PURE is also available in a chemically-resistant version to handle aggressive gases and vapors.... Read More | VACUU·PURE® 10C reliably delivers the benefits of oil-free vacuum technology down to the 10-3 mbar range. The working principle of VACUU·PURE is based on gap sealing. The unique operating principle enables contact-free rotation of the spindles allowing the vacuum pump to operate oil- and abrasion-VACUU·PURE® 10C reliably delivers the benefits of oil-free vacuum technology down to the 10-3 mbar range. The working principle of VACUU·PURE is based on gap sealing. The unique operating principle enables contact-free rotation of the spindles allowing the vacuum pump to operate oil- and abrasion-free making it an ideal choice for clean processes and pure products. There is no scheduled maintenance to replace wear parts and no need for oil changes, allowing for continuous operation and saving both time and maintenance costs. The VACUU·PURE 10C features wetted materials made of chemically resistant polymers. A thick-walled PEEK encapsulation protects the spindles and stator inside the pumping chamber, providing high chemical resistance. The use of a cold trap is unnecessary in many cases. The VACUU·PURE 10C is an ideal solution to support a variety of application such as distillation, freeze drying and Schlenk lines.... Read More |
| Type | Oil-free | Oil-free | Oil-free |
| Ultimate Vacuum | 5 x 10-3 mbar | 5 x 10-3 mbar (3.8 x 10-3 torr) | 5 x 10-3 mbar (3.8 x 10-3 torr) |
| Max. Pumping Speed | 9 m3/hr. or 10 m3/hr. (depending on model) | 10 m3/hr (167 l/min) | 9 m3/hr (150 l/min) |
| Connections | Inquire | Inquire | Inquire |
| Dimensions | (WxDxH) 269 x 507 x 413 mm | (WxDxH) 269 x 507 x 413 mm | (WxDxH) 269 x 507 x 413 mm |
| Weight | Inquire | 21.1 kg | 21.5 kg |
| Get Quote | | | |