Vertical double screw pumpExternal and internal bearing configurations are available. These pumps are designed for space-constrained applications. These pumps can handle high temperature fluids up to 3500C / 6600F, with or without steam jacket. Electrical/steam tracking arrangements are available as an option. Mechanical seals are provided as standard. Gland packing options are also available according to application requirements. In addition, API 682 seals are available. These pumps have safety valves and are designed for 100% bypass. The suction and discharge ports are connected in series.

The main parts of the vertical double screw pump are composed of the following three types:

1, instrument (pressure, vacuum and differential pressure) :

These devices are especially important for systems with dynamic operating characteristics that require continuous monitoring. The selection of gauges requires consideration of process, environment, accuracy, dial size, connection and installation. It is recommended to limit the normal working pressure to 25-75% of the meter scale.

2, pressure relief valve:

In addition to releasing overpressure from closed containers or piping systems, these normally closed valves offer system control benefits. It is a versatile and versatile valve. Its compact size, ease of setting up, re-adjusting and repeatability have all contributed to its popularity. The pressure setting is done manually.

3. Filter:

The filter is an inexpensive "insurance" used to protect the pump. There are often unwanted substances that can cause serious problems. Dust, foreign objects, and even clumps of the product itself can clog or damage critical and expensive equipment. Another factor to consider is the cost of downtime.

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