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The Welch 2561B-50 is a two head WOB-L piston High capacity vacuum pump. The cast aluminum housing assures durability. The inlet side vacuum gauge and controller sit atop a liquid separator. The 2561B-50 is a bargain for it's performance and quality, without competition. Warning: The 2561B-50 is a standard duty vacuum pump. The 2561B-50 pump will fail prematurely if operated on chemical duty applications. Please consult your Chemtech Scientific Representative for consultation, should your process include organic/acid/base/corrosive materials. |
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| What's included | Vacuum and pressure gauges, controller, liquid separator |
| Common accessory, not included | Foot switch control 1430A or 1430B |
| Pumping Speed | 65 Lit.min (2.3 CFM) |
| Max. Vacuum | 5 Torr |
| Tubing Needed | 1/4" ID |
| Inlet Connection | UNIBARB |
| Exhaust | 1/4" ID |
| Dimensions LxWxH inches | 17.3x6.5x10.5 inches |
| Ship Weight | 24 LBS |
| Wiring | 115V, 60 hz |
