4. Thermal protector in the motor to guarantee the pump to run steadily. 5. Both 1/4' and 3/8' SAE flare inlet connections allow for flexibility of connections. 6. Vacuum pump oil included. 7.

When you first see a Sigma Tek vacuum pump, you will notice right away that it doesn’t resemble the rotary vane pumps it is designed to replace. Not only does it look different, it operates ...