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Product Gallery Welch 202703 Self Cleaning Vacuum Pump - Chemtech Scientific

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Welch 202703 Self-Cleaning Vacuum Pump

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Welch 202703 Self-Cleaning Vacuum Pump - Welch® Self-cleaning PTFE vacuum systems quiet and rugged vacuum pumps that provide workhorse duty for years between service intervals. The self cleaning feature keeps the membranes and valves clean and dry, allowing the pump to achieve excellent base pressures and return to base pressure rapidly. The Welch Self Cleaning vacuum systems are the first choice for the vacuum savvy researcher with heavy work load rotary evaporator needs. The Welch Self Cleaning pumps have fine tune able control along with an anti-bumping/foaming feature.

What's included Integrated inlet / outlet catchpots, 230V cord with Schuko plug.
Pumping Speed 29 l/min
Max. Vacuum 2.7 mbar
Tubing Needed 7 mm
Exhaust / Intake threads 3/8
Dimensions LxWxH 34.5x30.5x28.7 cm
Weight 13.6 kg
Wiring 230 V, 50 Hz

Welch 202703 Self-Cleaning Vacuum Pump - Welch® Self-cleaning PTFE vacuum systems quiet and rugged vacuum pumps that provide workhorse duty for years between service intervals. The self cleaning feature keeps the membranes and valves clean and dry, allowing the pump to achieve excellent base pressures and return to base pressure rapidly. The Welch Self Cleaning vacuum systems are the first choice for the vacuum savvy researcher with heavy work load rotary evaporator needs. The Welch Self Cleaning pumps have fine tune able control along with an anti-bumping/foaming feature.

What's included Integrated inlet / outlet catchpots, 230V cord with Schuko plug.
Pumping Speed 29 l/min
Max. Vacuum 2.7 mbar
Tubing Needed 7 mm
Exhaust / Intake threads 3/8
Dimensions LxWxH 34.5x30.5x28.7 cm
Weight 13.6 kg
Wiring 230 V, 50 Hz

Brochures

Accessories

  • Accessory Welch Vacuum 2027 Self Cleaning Dry Pump.pdf
  • Brochure Manual
  • Accessory Welch 2027K-01 Repair Kits - PTFE Dry Pumps
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