CoolTech Vacuum Pump, 4 CFM, 110 – 115 V/220 – 250VAC Line Input
Product Features:
- Two Stage Design – second stage starts pumping at a lower pressure to pull a deeper ultimate vacuum
- Offset Rotary Vanes – Our proven design creates the deep vacuum conditions needed for a thorough evacuation
- Gas Ballast feature – helps keep the pump oil clean by reducing condensation of moisture
- Iso-Valve – isolates pump from the system with just a 1/4 turn, making it simple to measure rate of rise
- Integral Check Valve – prevents pump oil from being sucked into the system if a power loss occurs
- Die-Cast Aluminum housing – lightweight but durable
- Molded Base – Durable polycarbonate base improves pump balance and minimizes vibration
- 110-115V/220-250V (selectable), 50/60 Hz, 93 l/m at 50 Hz