The Welch Model 1402 Duoseal Rugged Belt Drive Vacuum Pump is engineered for reliable vacuum generation in laboratory and industrial settings. It features a 1/2 horsepower motor and a belt-driven mechanism designed for durability and efficient operation. Its compact design suits bench-top use, making it ideal for applications requiring steady, oil-sealed vacuum performance. The pump is built to operate at 115 VAC and 60 Hz frequency, ensuring compatibility with common power standards. This model includes thermally protected motor components to enhance longevity and safety. Its rugged construction ensures sustained operation in demanding environments.