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The Welch 2581B-50 Dry Oil-Free Piston Vacuum Pump is engineered to deliver reliable vacuum performance for a spectrum of laboratory and light industrial applications, including filtration, aspiration, drying, sampling, and vacuum forming. Key features include:
This vacuum pump is optimal for biotechnology applications, including molecular cloning workflows and biomedical engineering processes where clean, oil-free vacuum delivery is vital. Its strong pumping dynamics and maintenance-free operation make it widely adopted in synthetic biology research and critical in biopharmaceutical production pipelines.
The Welch 2581B-50 supports diverse research fields such as cell imaging, fluorescence analysis, and clinical diagnostics, making it a versatile and reliable choice for laboratories focusing on biotechnology and related disciplines.
| Maximum Pumping Speed | 100 l/min (6 m3/h) |
| Ultimate Pressure | 6.7 mBar |
| Suction Connection | Hose nozzle DN 8 |
| Pressure Connection | Hose nozzle DN 8 |
| Ambient Operating Temperature | +10°C to +40°C |
| Max. Operating Gas Temp. | +60°C |
| Noise Level | ≤ 56 dB(A) |
| Dimensions (W x D x H) | 17 x 7.6 x 12 in. (43.2 x 19.1 x 30.5 cm) |
| Weight | 22.7 lb. (10.3 kg) |
| Electrical Requirements | 115V, 60Hz |
QuestPair is Europe's leading platform for scientific equipment, connecting researchers and organizations with verified suppliers of both new and pre-owned laboratory instruments in the biotech and material science industry. Our aim is to make the procurement of scientific instruments more efficient, cost-effective, and reliable, so that laboratories can focus on advancing science rather than searching equipment and negotiating deals.
Founded by scientists for scientists, we understand your challenges. Our AI-powered platform offers transparent pricing, verified quality, and expert support, ensuring you find the perfect equipment for your research needs.
Every piece of equipment undergoes thorough verification by our expert team, ensuring reliability and performance.
Access both new and premium pre-owned equipment, saving up to 40% without compromising on quality.
Our dedicated team provides personalized guidance throughout your equipment procurement journey.
Join thousands of biotech scientists who trust QuestPair for their equipment needs.
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From €1,045.17*ex. VAT
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