Petroland
In other hand, can be supplied Atex coupling for hazardous areas.
There are two sizes. DN65/DN50 and DN65/DN40
PB/PC series by-pass valves are designed to protect pumps and system components from excessive perssure damage. The by-pass valves can be setted between 0-15 bar. With only two moving parts, operation is simple and reliable.
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PT series screw pumps are a development of the ancient Archimedes Screw principle. The design is of rotary positive displacement and common to all of these pumps is creation of a partial vacuum by the opening and closing or sweeping of a series of voids or volumes.
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PL series pumps have been specially designed to make dismantling (whether for inspection, cleaning and maintenance) quicker and easier. The forward seal position places the seals in direct contact with CIP fluides. Superior seal cleanlines lengthens seal life and minimizes seal flaking (prodcts contaminations).
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PM series external gear pumps are self-priming positive displacement pumps and they have very good vacuum capability. Can be used for low, medium and hih viscosity applications with adjustable clearances. They require less parts in order to compact design and to save less space. Can be used for both direction with suitable seal.
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