神港精機 Product Lineup

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.

This long-selling product has survived in a wide range of applications, including harsh environments. It has gained the trust of many users due to its high durability. ◆ It is an oil-sealed rotary vacuum pump with a wealth of proven performance in harsh environments and excellent durability. ◆ It provides a consistently low pressure. ◆ Its simple structure results in fewer breakdowns. ◆ The standard gas ballast valve allows for the exhaust of small amounts of water vapor.

By combining with the downstream vacuum pumps (dry pumps, oil rotary vacuum pumps, water-sealed vacuum pumps), it is possible to significantly increase the exhaust speed with a small power input and reduce the ultimate pressure by 1 to 2 orders of magnitude. ● The exhaust efficiency is extremely high, allowing for energy-saving improvements in exhaust speed and ultimate pressure. ● Designed to accommodate water-sealed vacuum pumps, it can withstand high back pressure, making it very robust. ● The direction of the exhaust port can be selected from the downward or lateral position. ● It can cover the exhaust speed near the ultimate pressure where the capacity of the vacuum pump decreases. ● A vacuum switch (pressure switch) can also be included.

This is a smart dry pump that maintains the robustness of the SST series, which has a wealth of achievements, while enabling energy-saving operation and featuring protective and remote functions. ● The unique design of the surface-sealed screw rotor minimizes the decrease in exhaust speed due to rotor wear, resulting in a dry pump with excellent performance. ● It allows switching between "Power Mode," which prioritizes exhaust speed, and "Economy Mode," which focuses on energy savings. ● In the case of non-corrosive gases, cooling gas, sealing gas, and purge gas are unnecessary. ● It is equipped with a pump controller, allowing for manual operation and remote control. ● It detects issues such as insufficient cooling water, overload, and abnormal heat generation. Alarm and automatic shutdown functions help prevent damage to the pump. ● The pump operates at a low rotational speed, resulting in a long lifespan for the shaft seals, bearings, gears, and other components. ● Equipped with casters.

◆ The uniquely designed screw rotor enables stable operation even in hard processes that involve the suction of condensable gases, powders, products, and liquids, which are typically unsuitable for conventional dry pumps. ● ZEROEDGE screw With excellent discharge efficiency and a structural design focused on robustness, it allows for stable operation even in hard processes. ● Pursuit of maintainability [Cost reduction] Cleaning and disassembly can be easily performed on-site, minimizing running costs. ● Achieves excellent ultimate pressure below 1 Pa. ● The structure minimizes the accumulation of particles inside the dry pump. It excels in the discharge of powders, products, and liquids compared to conventional dry pumps. ● Due to the low rotational speed of the pump, the shaft seals, bearings, and gears have a long lifespan. ● Optional items We offer a variety of accessories to propose the optimal dry pump for your specific applications.

The "SD, SDB series" is an oil diffusion pump with a proven track record in metallurgy and materials. It features a robust structure that withstands long-term use and provides high-speed exhaust as a major characteristic. It has gained trust in various applications such as thin film formation devices, metallurgy, and chemistry. Additionally, it is equipped with peripheral components like water-cooled baffles and liquid nitrogen traps, ensuring stable high vacuum performance. 【Features】 ■ High exhaust speed ■ Minimal backflow of oil vapor ■ Long heater lifespan (uses aluminum cast heaters) ■ High allowable back pressure (side ejector type) *For more details, please refer to the PDF document or feel free to contact us.

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.

This is a "liquid-sealed circulation type" vacuum pump that prevents harmful gases from dissolving in the sealing liquid and being discharged. It circulates the sealing liquid without direct outflow, making it suitable for situations where wastewater treatment is a concern. ◆ It consists of a water-sealed vacuum pump, a gas-water separation tank, and a heat exchanger, all compactly integrated into a unit. ◆ For applications where corrosive gases are involved, it is possible to select materials with excellent corrosion resistance, such as stainless steel (equivalent to SUS316). ◆ The shaft seal area can be equipped with either a gland packing or a mechanical seal. ◆ It comes standard with a heat exchanger that has a disassemblable tube plate for easy cleaning.

In chemical processes, various gases containing corrosive substances are suctioned. The gas contact section uses stainless steel (equivalent to SUS316), which significantly outperforms regular iron in terms of corrosion resistance, making it a water-sealed vacuum pump. ◆ It has numerous achievements in applications such as distillation, drying, and reactions. ◆ The gas contact section is made of high-grade SCS14 (SUS316) stainless steel, allowing for the suction of corrosive gases. ◆ It is also ideal for exhausting powders, condensable gases, and flammable gases. ◆ The shaft sealing section can be equipped with either gland packing or mechanical seals. ◆ Material changes for O-rings and mechanical seals are also possible. ◆ Since it uses a general-purpose motor, explosion-proof types can also be installed.

High vacuum valve