Weight | 12 kg |
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Dimensions | 12 × 12 × 16 mm |
Weight | 12 kg |
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Dimensions | 12 × 12 × 16 mm |
NST Pumps NST Series pumps are built top work under strenuous working conditions with consistent vacuum performance. NST Series pumps are long lasting in the field which makes them a work horse. These pumps are designed for rough and mediun vacuum applications. NST Series pumps are maintenance free and reliable in operation ensuring lowest cost of ownership.
The NST pumps are positive displacement roots vacuum pumps. The pump bearings, gears and seals are lubricated by oil fed from oil reservoirs at either ends of the roots pump. A series of seals stops the oil from reaching the vacuum side of the pump. Roots pumps helps in shifting the operating pressure to a high vacuum range due to rotation of gear timed rotors in opposite directions. Roots vacuum pumps are capable of improving the attainable ultimate pressure of a pump system by a factor of 10.
NST series vacuum pumps are single stage, direct driven, oil-sealed and air cooled. A rotor with three vanes is positioned inside the pump cylinder supported by two bearings. The pumps have a built-in gas ballast valve and one of the simplest and most reliable oil recirculating system. The oil is pumped into the stator from the oil reservoir for lubrication, sealing and cooling.
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