Used EDWARDS QDP40 #9214013 for sale

EDWARDS QDP40 is a high performance vacuum pump designed for demanding industrial applications requiring precise pressure regulation. This robust pump is capable of accurately controlling both high and low vacuum levels, and is suitable for both continuous duty or intermittent operation. EDWARDS QDP 40 is equipped with a rugged construction and a rotating vane mechanism for a smooth flow of air. It runs at a speed of either 1,500 or 3,000 RPM for maximum performance and efficiency. It is an oil sealed pump and the rotor is designed with precise clearances to ensure low pulsation and a steady flow at all vacuum levels. The pump is capable of reaching vacuum levels of down to 0.1 mbar. It is also equipped with an integrated oil mist filter for separating condensed oil from the vacuum stream. Additionally, a mechanical selector switch allows operators to toggle through three specific pre-set levels of vacuum, delivering a range of -850 to +200 mbar. QDP40 offers efficient cooling, utilizing an independent, dual-stage, forced-air system with automatic temperature control. This ensures that the motor, bearings and oil are cooled even during heavy use in harsh conditions. The pump also features an integrated vacuum gauge to provide operators with a real-time display of the current level of vacuum in the system. The pump is built from a durable stainless steel housing and requires a 3-phase electricity supply with a frequency range of 50 Hz for maximum efficiency. A single-phase power supply can also be used, however it is not recommended for continuous operation due to a decrease in the pump's full-load performance. Overall, QDP 40 is a high performing vacuum pump, designed for use in demanding industrial operations. Its robust construction, precise performance and efficient cooling make it an ideal choice for a variety of industrial applications.