| Items |
 3085 Welch 2014B-01 Resistant to Chemicals Diaphragm Pump List Price $1,929.00
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 3086 Welch 2019B-01 Diaphragm Pump List Price $946.00
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 3087 Welch 2037B-01 Chemical Resilient Diaphragm Pump List Price $2,899.00
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 3088 Welch 2047B-01 Chemical Resistant Diaphragm Pump List Price $3,340.00
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 3089 Welch 2052B-01 4-Head Chemical Resistant Diaphragm Pump List Price $5,067.00
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| Description | Welch 2014B-01 Chemical Resistant Diaphragm Pump. Oil free dry vacuum pump, 115v a60Hz and 1.2cfm. PTFE diaphragm pumps from Goldleaf. | Free air flow 37L/min; Maximum vacuum 24" Hg. Pump can also be used to pressurize up to 18 PSIG. Ideal for single funnel vacuum filtrations. | Welch 2037B-01 Chemical Resilient Diaphragm Pump. PTFE oil free dry pump 115v 60Hz with 1.8cfm. Chemical resistant pumps from Goldleaf. | Welch 2047B-01 Chemical Resistant Diaphragm Pump. Oil free, PTFE dry pump. 215v 60Hz, with 2.5 cfm. Low vacuum pumps available at Goldleaf Scientific. | Welch 2052B-01 4-Head Chemical Resistant Diaphragm Pump. 115v 60hz PTFE oil free vacuum pump with 2.3cfm. 4 head pump with 3 stages from Goldleaf. | |||||
| Brands | Welch | |||||||||
| Pump | ||||||||||
| Voltage | 115 V | 115 V | 215 V | 115 V | ||||||
| Frequency | 60 Hz | 60 Hz | 60 Hz | 60 Hz | ||||||
| Airflow | 1.2 ft³/min | 37 L/min | 1.8 ft³/min | 2.5 ft³/min | 2.3 ft³/min | |||||
| Maximum Vacuum | 24 inHg | |||||||||
| Pressure | Up to 18 psig | |||||||||
| Harmonized System (HS) Code | 841410 | |||||||||
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