Self-Cleaning Vacuum Systems
Manufacturer: Welch Ilmvac
The Welch Self-Cleaning Vacuum Systems are available in four different configurations. They all function oil-free with a corrosion-resistant PTFE diaphragm. These units provide efficient, controlled solvent stripping for your different laboratory processes. The self-cleaning purge valve allows you to keep the unit functioning at its highest capacity with less maintenance.
Starting at from $4,488.00 Sale $4,263.60
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Self-Cleaning Vacuum Systems
The Welch Self-Cleaning Vacuum Systems are available in four different configurations. They all function oil-free with a corrosion-resistant PTFE diaphragm. These units provide efficient, controlled solvent stripping for your different laboratory processes. The self-cleaning purge valve allows you to keep the unit functioning at its highest capacity with less maintenance.
Description
In Stock!
Lead Times May Vary.
Welch Self-Cleaning Vacuum Systems are completely oil-free and designed for rotary evaporators and concentrators. Corrosion-resistant PTFE diaphragm vacuum pump systems enable superior control and efficiency for each evaporation.
Features:
- Controlled solvent stripping in flasks up to 5L in size
- DMF stripping at 4mL/min.
- Incremental ballast switch enables fast response to bumping/foaming
- Auto self-cleaning
- PID control temperature control system
- Inlet and exhaust separators protect pump and lab atmosphere
- One-year warranty
202801 Features:
- Completely programmable
- Store up to 5 methods for 2 solvent evaporations
- Provides walk-away solvent stripping
- Includes keypad controller interface with LED readout
| SKU | For Use With | H.P. | Includes | Max Vacuum | Air Displacement | Motor Power | Ambient Temperature Range |
|---|---|---|---|---|---|---|---|
| 202501 | Solvents with Atmospheric B.P. <120°C | 0.2 HP | 29.6 in Hg | 1.2 cfm (34 L/min) @50Hz | 0.7 kW @ 50 Hz, 0.85 kW @ 60Hz | 10°C - 40°C | |
| 202601 | Solvents with Atmospheric B.P. <160°C | 0.2 HP | 29.85 in Hg | 1.1 cfm (32 L/min) @50Hz | 0.7 kW @ 50 Hz, 0.85 kW @ 60Hz | 10°C - 40°C | |
| 202701 | Solvents with Atmospheric B.P. <160°C | 0.2 HP | 29.85 in Hg | 1.1 cfm (32 L/min) @50Hz | 0.7 kW @ 50 Hz, 0.85 kW @ 60Hz | 10°C - 40°C | |
| 202801 | Solvents with Atmospheric B.P. <160°C | 0.2 HP | Keypad Controller Interface with LED Readout | 29.85 in Hg | 1.2 cfm (35 L/min) @50Hz | 0.7 kW @ 50 Hz, 0.85 kW @ 60Hz | 10°C - 40°C |
| 202901 | Solvents with Atmospheric B.P. <160°C | 0.2 HP | Keypad Controller Interface with LED Readout | 29.1 in Hg | 2.5 cfm (70 L/min) @50Hz | 0.7 kW @ 50 Hz, 0.85 kW @ 60Hz | 10°C - 40°C |
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Welch Self-Cleaning Vacuum Systems Brochure | Download |
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Welch Self-Cleaning Vacuum Systems Manual | Download |
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Read MoreIf you are searching for a pump for rotary evaporation applications, then this page will provide you with useful information on selecting the correct model. Pumps for rotary evaporators have many features and uses.
| SKU | Material | Dimensions | Certification | Power Requirement | Plug Type | Tubing Needed | Intake Thread NPT |
|---|---|---|---|---|---|---|---|
| 202501 | PTFE | 13.6 in x 12.0 in x 11.3 in | cUL, CE | 115V, 60Hz, 1 Phase | NEMA 5-15 | 1/4 in (7 mm) | 3/8 NPT |
| 202601 | PTFE | 13.6 in x 12.0 in x 11.3 in | cUL, CE | 115V, 60Hz, 1 Phase | NEMA 5-15 | 1/4 in (7 mm) | 3/8 NPT |
| 202701 | PTFE | 13.6 in x 12.0 in x 11.3 in | cUL, CE | 115V, 60Hz, 1 Phase | NEMA 5-15 | 1/4 in (7 mm) | 3/8 NPT |
| 202801 | PTFE | 13.6 in x 12.0 in x 11.3 in | cUL, CE | 115V, 60Hz, 1 Phase | NEMA 5-15 | 1/4 in (7 mm) | 3/8 NPT |
| 202901 | PTFE | 13.6 in x 12.0 in x 11.3 in | cUL, CE | 115V, 60Hz, 1 Phase | NEMA 5-15 | 1/4 in (7 mm) | 3/8 NPT |
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