Used WELCH 1400 #9224421 for sale

WELCH 1400 is a dual-stage vacuum pump designed for laboratory use. It is a direct-drive, single-phase motor, capable of reaching up to 0.5 mbar ultimate vacuum level. With an internal displacement of 55 liters/minute, this pump is capable of running continuously and is highly efficient. It is also double ball-bearing mounted for durability. 1400 features an oil pan to hold the lubricating oil which is needed in order to prevent component wear. In addition, this pump is equipped with a thermal shutdown which helps to protect the motor from damage due to overheating. Furthermore, the pump has an integrated fan, to keep the temperature of the pump down, and a directional air flow to ensure the optimal cooling performance even during harsh environmental conditions. WELCH 1400 has a very low noise level and vibration, making it perfect for laboratory applications. With its simple design and easy operation, this pump offers a great solution for a wide range of vacuum applications. 1400 is certified for use in laboratories, research and industry use. WELCH 1400 is ideal for a wide range of vacuum applications, such as laboratory research, industrial welding, bell jar evacuation, and product degassing. This pump is well-suited to laboratory and research environments, due to its low noise and vibration level, and its robust and reliable construction. 1400 is also equipped with an integrated shutoff valve, which helps to protect it from overpressurization and pressure disturbances. In addition, WELCH 1400 is equipped with safety features, which include an additional inlet valve and pressure switch. This safety feature helps to prevent excessive vacuum level and helps to protect the pump from pressure surges. Overall, 1400 is a great choice for a variety of vacuum applications. It is compact, durable, and offers good performance in a range of environments. With its low noise and vibration levels, low maintenance requirements, and excellent safety features, this pump is a great choice for laboratory, research, and industrial applications.