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Vacuum pump(1pa) - List of Manufacturers, Suppliers, Companies and Products

Vacuum pump Product List

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Water-sealed vacuum pump SW series

Shinko Seiki's water-sealed vacuum pump that accommodates the exhaust of all gases.

This is a standard model with a rich sales record. It stably exhausts various gases that can cause troubles in other systems by sealing them with water. ◆ The water-sealed vacuum pump allows for the exhaust of condensable and flammable gases by sealing with water. ◆ Due to its water-sealed design, it has high discharge capability and is not easily stopped by minor dust. ◆ For applications where corrosive gases may be present, it is possible to select materials with excellent corrosion resistance, such as stainless steel. ◆ Being a two-stage model, it achieves an excellent ultimate pressure of 2,300 Pa (at a water temperature of 15°C). Additionally, when combined with an air ejector, it can be improved to between 800 and 1,300 Pa. ◆ The shaft sealing part comes standard with gland packing, but mechanical seals can also be selected. ◆ It is equipped with a standard gas-water separation tank that also serves as a silencer. ◆ To prevent harmful gases from dissolving in the sealing water and being discharged, we also offer a "sealed liquid circulation type" water-sealed vacuum pump that circulates the sealing water without direct outflow.

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Corrosion-resistant water-sealed vacuum pump SW-AS series (stainless steel)

Corrosion-resistant stainless steel (equivalent to SUS316) water-sealed vacuum pump.

In the process of sucking in corrosive gases, adopting corrosion-resistant materials for the gas contact parts can reduce failures. ◆ It is manufactured using high-grade SCS14 (SUS316) stainless steel as a corrosion-resistant material. ◆ The shaft sealing section can be equipped with either a gland packing or a mechanical seal. ◆ Material changes for O-rings and mechanical seals are also possible. ◆ Since the connection is the same as that of iron pumps of the same model, no piping work is required, allowing for replacement from existing machines. ◆ As it is a water-sealed vacuum pump, it can also exhaust condensable and flammable gases. ◆ The water-sealed vacuum pump has high discharge capability and will not stop due to minor dust. ◆ Being a two-stage pump, it can achieve a pressure of 2,300 Pa (at a water temperature of 15°C). Additionally, when combined with an air ejector, it can lower the pressure to between 800 and 1,300 Pa. ◆ It comes standard with a silencer that also functions as a gas-water separation tank. ◆ To prevent harmful gases from dissolving in the sealing water and being discharged, we also offer a "sealed liquid circulation type" water-sealed vacuum pump that circulates the sealing water without direct outflow.

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Dry vacuum pump for the chemical industry

A tough dry vacuum pump suitable for replacement of water-sealed vacuum pumps.

◆In the chemical industry, when replacing water-sealed vacuum pumps with dry pumps, various suction materials can cause issues with standard dry vacuum pumps. However, our dry vacuum pumps have a structure that minimizes the accumulation of suction materials inside, allowing for stable continuous operation. ◆In standard dry vacuum pumps, even a small amount of condensable gases, powders, byproducts, or liquids can lead to malfunctions. Our dry vacuum pumps discharge suction materials thanks to a uniquely designed screw rotor. ◆With the optional cleaning set, it is possible to wash away any residual suction materials while the pump is installed. ◆The optional seal and purge set prevents contamination of bearings, gears, and other components. ◆Since a pressure of less than 1 Pa can be achieved, when used in combination with a mechanical booster and water seal, it can be simplified and space-saving by consolidating to a standalone dry pump. ◆Disassembly work (condition checks, consumable replacements, internal cleaning) can be performed on-site, minimizing running costs.

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