Buy Welch 202703, 1 Phase Self-Cleaning Dry Vacuum System

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Voltage:: Voltage: 230V
Ultimate Pressure:: Ultimate Pressure: 1.8 Torr

Welch, 202703, 1.7 l/min 1.8 Torr 1 Phase Self-Cleaning Dry Vacuum System

Complete oil-free dry vacuum systems for rotary evaporators and concentrators. Corrosion-resistant PTFE diaphragm vacuum pump systems enable superior control and efficiency for each evaporation. Provides controlled solvent stripping in flasks up to 5 L. Use 2 torr Model 2027 for solvents with atmospheric B.P. <160 C Degree- rapid DMF stripping at 4 ml/min. Includes digital gauge and vacuum regulation. Inlet and Exhaust separators protect pump and lab atmosphere.

Features:

Automatic Self-cleaning purge maintains efficiency, extends diaphragm life
Free air displacement: 35 L/min (1.2 CFM)
Incremental ballast switch enables fast response to bumping / foaming

Applications:

Controlled vacuum for Rotary evaporators
Centrifugal concentrators, and other evaporative processes.

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These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Technical Details

Reviews

Applications	Controlled vacuum for Rotary evaporators, Centrifugal concentrators, and other evaporative processes.
Type	Laboratory Vacuum Pumps
Free Air Displacement cfm (l/min.) @60Hz	1.2(35)
Free Air Displacement m3/hr (l/min.) @50Hz	1.2 (35)
Ultimate Pressure	1.8 (29)
Max Pressure PSIG (pascal)	29.85
Adjustable Vac. / Gas Ballast	1/5
Tubing Needed	Yes
Intake Thread NPT	1/4
ISO Exhaust / Intake Flange	3/8
Overall Dimensions L x W x H in. (cm)	13.6 x 12 x 11.3 (34.5 x 30.5 x 28.7)
Ship Weight	36 (16.3)
Intake Catch Jar	Yes
Exhaust Catch Jar	Yes

Notes

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Product Details

Applications	Controlled vacuum for Rotary evaporators, Centrifugal concentrators, and other evaporative processes.
Type	Laboratory Vacuum Pumps
Free Air Displacement cfm (l/min.) @60Hz	1.2(35)
Free Air Displacement m3/hr (l/min.) @50Hz	1.2 (35)
Ultimate Pressure	1.8 (29)
Max Pressure PSIG (pascal)	29.85
Adjustable Vac. / Gas Ballast	1/5
Tubing Needed	Yes
Intake Thread NPT	1/4
ISO Exhaust / Intake Flange	3/8
Overall Dimensions L x W x H in. (cm)	13.6 x 12 x 11.3 (34.5 x 30.5 x 28.7)
Ship Weight	36 (16.3)
Intake Catch Jar	Yes
Exhaust Catch Jar	Yes

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Welch 202703 1 Phase Self-Cleaning Dry Vacuum System

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Technical Details

Reviews