Welch 2052 2.3 cfm Full Chemical-Resistant 4-Head Diaphragm Pump
*USED ITEM, 30 DAY WARRANTY*
The original Welch 2052 is a full chemical-resistant (not like its cheaper version), 4-head, oil-free dry diaphragm vacuum pump with all-PTFE contact surfaces and deep vacuum capability. Oil-Free, portable, full chemical-resistant, means less maintenance and no more frequent and costly oil change, or cross contamination.
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Specification |
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Electrical requirements |
110V 50/60Hz single phase 0.53 HP 4.0 A |
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Pumping rate |
2.3 cfm |
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Gasket material |
All-PTFE |
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Ultimate vacuum level |
1.5 torr / 2 mbar |
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Maximum vacuum |
29.9 in. Hg |
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Inlet/Outlet |
1/4" NPT |
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Adjustable vac./gas ballast |
No |
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Pump dimensions (LxWxH) |
9 x 15 x 7 inches |
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Shipping dimensions (LxWxH) |
20 x 14 x 11 inches |
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Pump weight |
40.3 Lb |
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Shipping weight |
50 Lb |
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Noise |
<44 dbA |
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Certification |
UL, CSA (115V model), CE |
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