Used WELCH 1402 #9002164 for sale

WELCH 1402 is a high performance, dynamic, positive displacement vacuum pump from Scientific Instrument Services. It is designed for heavy-duty operation with a high flow rate and a low noise level. The pump is made of rugged, durable components ideal for laboratory and industrial operations. It is powered by a single phase, 50/60 Hz motor and has a built-in thermal overload protection feature. The pump has a direct drive, heavy-duty design and can move a large volume of air. It is capable of reaching ultimate vacuum levels of 20 microns (or 0.02 Torr). This pump is suitable for work with gasses, vapors, and condensable gases. The motor is installed on the back of the unit and it is equipped with vibration isolators to minimize any noises generated during use. 1402 offers a high vacuum capability and is built to last. Its speed control knob is located on the front panel for easy and efficient speed adjustment. The speed can be controlled from 0-3300 rpm both clockwise and counterclockwise. The compact design of WELCH 1402 enables easy connection to the vacuum system and delicate equipment. This design also ensures that it can fit well in the smallest space. This pump comes with some additional accessories such as a 1/4 inch tapered fitting, three feet of stainless steel fittings and tubing and a manual intake valve. The intake valve allows the user to reduce the flow rate without changing the speed. It also features a manual shut-off valve that stops the flow of air and gas if the unit is used in hazardous environments. Overall, 1402 is a powerful and reliable vacuum pump for scientific and industrial applications. It is easy to use and maintain, making it a great choice for those who need a reliable pump. Its high performance and silent operation make it suitable for sensitive or dangerous tasks.