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DryFast® PTFE Diaphragm Pumps

DryFast® PTFE dry diaphragm pump for automated aspiration systems is effective for aspirating liquids that are strongly acidic, basic or organic. Designed for high throughout automated systems, Model 2047 provides 70 l/min. flow at 60Hz (58 l/min.at 50Hz). This flow will provide aspiration power for 96 and 256 well systems. Because the pumps are oil-free there is no oil contamination of samples, no exhaust smoke, no oil leaks, and best of all, no oil changes.

Pump Range Interactive Catalogs
Link to CompreVac Data SheetsLink to CompreVac Data Sheets
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2014B-01
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, Collegiate, 40 torr, 35L/min, 115V / 60 Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacu..
Ships from Mississauga, ON
2-3 Days
CAD$2,217.20
2014C-02
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, Collegiate, 40 torr, 29L/min, 230V / 50 Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacu..
Ships from Mississauga, ON
2-3 Days
CAD$2,217.20
2019B-01
2-3 Days
Availability: 2-3 Days
PTFE Filtration Pump, Collegiate, 24" Hg, 37 L/min, 115V / 60 Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laborato..
Ships from Mississauga, ON
2-3 Days
CAD$1,294.00
2019C-02
2-3 Days
Availability: 2-3 Days
PTFE Filtration Pump, Collegiate, 24" Hg, 31 L/min, 230V / 50 Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laborato..
Ships from Mississauga, ON
2-3 Days
CAD$1,294.00
2032B-01
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump 2 Torr, 25L/min 115V 60Hz 1Ph For over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application n..
Ships from Mississauga, ON
2-3 Days
CAD$4,441.50
2032C-02
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump 2.7 mbar, 21L/min 230V 50Hz 1Ph with CE markFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum..
Ships from Mississauga, ON
2-3 Days
CAD$4,441.50
2032C-05
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump 2 Torr, 25L/min 100V 50/60Hz 1Ph For over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum applicatio..
Ships from Mississauga, ON
2-3 Days
CAD$4,441.50
2034B-01
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump 9 Torr, 25L/min 115V 60Hz 1Ph For over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application n..
Ships from Mississauga, ON
2-3 Days
CAD$3,111.30
2034C-02
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump 12 mbar, 21L/min 230V 50Hz 1Ph with CE markFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum ..
Ships from Mississauga, ON
2-3 Days
CAD$3,111.30
2034C-05
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump 9 Torr, 25L/min 100V 50/60Hz 1Ph For over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum applicatio..
Ships from Mississauga, ON
2-3 Days
CAD$3,111.30
2037B-01
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 50 Torr, 50L/min, 115V 60Hz 1Ph For over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application..
Ships from Mississauga, ON
2-3 Days
CAD$3,438.40
2037C-02
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 67mbar, 42L/min, 230V 50Hz 1Ph with CE markFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum..
Ships from Mississauga, ON
2-3 Days
CAD$3,438.40
2037C-05
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 50 Torr, 50L/min, 100V 50/60Hz 1Ph with CE markFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory v..
Ships from Mississauga, ON
2-3 Days
CAD$3,438.40
2042B-01
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 2 Torr , 35L/min, 115V 60Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application ..
Ships from Mississauga, ON
2-3 Days
CAD$5,023.10
2042C-02
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 2.7 mbar , 29L/min with CE mark, 230V 50Hz 1Ph with CE markFor over 100 years, Welch has been supplying vacuum pumps to fulfill your la..
Ships from Mississauga, ON
2-3 Days
CAD$5,023.10
2042C-05
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 2 Torr , 35L/min, 100V 50/60Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum applicati..
Ships from Mississauga, ON
2-3 Days
CAD$5,023.10
2044B-01
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 9 Torr, 35L/min, 115V 60Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application n..
Ships from Mississauga, ON
2-3 Days
CAD$3,627.40
2044C-02
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 12 mbar, 29L/min with CE mark, 230V 50Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum..
Ships from Mississauga, ON
2-3 Days
CAD$3,627.40
2044C-05
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 9 Torr, 35L/min, 100V 50/60Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum applicatio..
Ships from Mississauga, ON
2-3 Days
CAD$3,627.40
2047B-01
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 30 Torr, 70L/min, 115V, 60Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application..
Ships from Mississauga, ON
2-3 Days
CAD$4,056.30
2047C-02
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 40mbar, 58L/min with CE mark, 230V 50Hz 1Ph with CE markFor over 100 years, Welch has been supplying vacuum pumps to fulfill your labor..
Ships from Mississauga, ON
2-3 Days
CAD$4,056.30
2047C-05
2-3 Days
Availability: 2-3 Days
PTFE Dry Pump, 30 Torr, 70L/min, 100V, 50/60Hz 1PhFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum applicat..
Ships from Mississauga, ON
2-3 Days
CAD$4,056.30
2052B-01
2-3 Days
Availability: 2-3 Days
PTFE PUMP 115V 60HZ, 1.5 Torr 65 LpmFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. The..
Ships from Mississauga, ON
2-3 Days
CAD$5,808.20
2052C-02
2-3 Days
Availability: 2-3 Days
PTFE PUMP 230V 50HZ, 1.5 Torr 54 LpmFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. The..
Ships from Mississauga, ON
2-3 Days
CAD$5,808.20
2054B-01
2-3 Days
Availability: 2-3 Days
PTFE PUMP 115V 60HZ, 6 Torr 97 LpmFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These..
Ships from Mississauga, ON
2-3 Days
CAD$6,360.60
2054C-02
2-3 Days
Availability: 2-3 Days
PTFE PUMP 230V 50HZ, 6 Torr 81 LpmFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. These..
Ships from Mississauga, ON
2-3 Days
CAD$6,433.30
2062B-01
2-3 Days
Availability: 2-3 Days
PTFE PUMP 115V 60HZ, 1.5 Torr 119 LpmFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. Th..
Ships from Mississauga, ON
2-3 Days
CAD$7,298.40
2062C-02
2-3 Days
Availability: 2-3 Days
PTFE PUMP 230V 50HZ, 1.5 Torr 99 LpmFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. The..
Ships from Mississauga, ON
2-3 Days
CAD$7,298.40
2064B-01
2-3 Days
Availability: 2-3 Days
PTFE PUMP 115V 60HZ, 6 Torr 174 LpmFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. Thes..
Ships from Mississauga, ON
2-3 Days
CAD$8,098.00
2064C-02
2-3 Days
Availability: 2-3 Days
PTFE PUMP 230V 50HZ, 6 Torr 145 LpmFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. Thes..
Ships from Mississauga, ON
2-3 Days
CAD$8,098.00
2067B-01
2-3 Days
Availability: 2-3 Days
PTFE PUMP 115V 60HZ, 56 Torr 222 LpmFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. The..
Ships from Mississauga, ON
2-3 Days
CAD$9,122.90
2067C-02
2-3 Days
Availability: 2-3 Days
PTFE PUMP 230V 50HZ, 56 Torr 185 LpmFor over 100 years, Welch has been supplying vacuum pumps to fulfill your laboratory vacuum application needs. The..
Ships from Mississauga, ON
2-3 Days
CAD$9,122.90
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