Fischer Technical Company™ 3CFM High Vacuum Pumps

Description

• Two-stage pump features a clean, functional design with vibrationless operation
• Ultimate vacuum is 25 micron in the lab in ideal conditions
• Free air displacement: 85 L/min
• Pump speed: 1725 rpm Motor: 1/2 hp, 110 V 60 Hz Hose connection: 0.38 in
• (0.95 cm) I.D
• tubing Dimensions (L x W x H): 14 x 5.25 x 11 in
• (35.6 x 13.3 x 27.9 cm) Weight: 30 lb
• (13.6 kg) The 220 Volt Pumps have the same specifications as the 110 V pump with the following difference: They are Dual Voltage Dual Cycle (110 V/60 Hz and 220 V/50 Hz) and come equipped with both US 110 V and 220 V cords that plug into the back of the motor and a switch to easily switch between voltages
• Good vacuum practice calls for the hose connections to be as short as possible to achieve ultimate vacuum
• A gas ballast helps purge moisture from the vacuum system
• The gas ballast valve, oil-level gauge, inlet and outlet connections, oil fill plug and drain are all easily accessible
• A trap reduces the risk of oil being drawn back into the system.