Used WELCH 1402 #109954 for sale

WELCH 1402 is a high-performance, oil-sealed rotary vane vacuum pump that is widely used in a variety of commercial and industrial applications. 1402 is engineered to provide a simple, reliable, and efficient solution for vacuum or clean gas pumping needs. The pump houses a two-stage cast-iron rotor along with a single-phase motor. The pump design includes a built-in low-voltage start-up circuit with adjustable electric current, anti-surge protection, and adjustable process control. This provides the pump with superior operation and process control, as well as extended operational life. WELCH 1402 is also capable of operation at speeds of up to 40,000 rpm, providing powerful and efficient pump performance. 1402 construction is of superior quality and designed to provide superior performance. The entire casework is constructed from corrosion-resistant, chemically treated materials for extended life and easy maintenance. The rotor, which is housed in the pump, is precision machined and tested to provide superior performance. The rotor construction is designed to provide superior sealing, reduce wear, and prevent leakage. The rotor also incorporates optimized design and load matrices for smooth operation and vibration reduction. WELCH 1402 boasts an impressive list of features and benefits, including a semi-hermetic design, automatic or manual control, adjustable speed and vacuum level, a gas ballast valve, and mechanical repair assist ports. The pump also includes remote start/stop control, an adjustable speed/vacuum control feature for multi-speed operation, and a high-efficiency gas ballast valve for discharge gas regulation and noise reduction. In addition, 1402 is designed to handle large volumes of gas and liquid with minimal wear and tear. WELCH 1402 is a quality, high-performance pump suitable for many industrial and commercial applications. The pump offers a durable and reliable solution for vacuuming, pumping, and conveying liquids and gases, and its advanced design ensures superior performance and long-term problem-free operation.