Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 15 items
Ideal for pumping various fluids, including high-viscosity materials and liquids containing solids.
The operation of the pump is smooth with minimal vibration due to the excellent air pressure valve drive. It is widely compatible with organic solvents, sludge, viscous liquids, as well as chemicals such as acids and alkalis.
Wide compatibility with various process controls as a labor-saving, high-precision injection pump.
First in Japan to adopt a planetary mechanism in the field of small quantitative pumps.
A quantitative injection pump that allows for accurate discharge volume and easy flow rate adjustment.
- This is a medium pressure, medium capacity electric motor-driven pump. - Various electrical conditions can be met by using the specified motor. - Motors that comply with various power supply standards are available as standard and semi-standard options. - Specifications for safety increased explosion-proof, pressure-resistant explosion-proof, and inverter control compatibility are available. - Compatible with both motor power types of 0.2 kW and 0.4 kW. * For more details, please refer to the PDF document or feel free to contact us.
A quantitative injection pump that allows for accurate discharge volume and easy flow rate adjustment.
- It is a low-pressure medium-capacity electric motor-driven pump. - The wetted parts are standardized with polypropylene. - The new connector design eliminates the need for a check spring even with viscous liquids. - Motors that meet various power supply standards are available as standard and semi-standard options. - It is optimal for situations where the required discharge pressure is low and the discharge volume is high. - It can accommodate safety increased explosion-proof, pressure-resistant explosion-proof, and inverter control specifications. * For more details, please refer to the PDF document or feel free to contact us.
Ideal for use in explosion-proof areas as it does not use electricity! Air-driven metering injection pump.
Reduction of running costs and initial costs When newly installed, it becomes overall cheaper because it does not use electricity compared to when an electric pump is installed with electrical work. ■ For details, please inquire through the survey at the bottom ■
Non-pulsating high-precision micro-quantity injection pump!
Achieving pulsation-free quantitative injection in the ultra-micro range, which was impossible with diaphragm-type systems. Furthermore, with a high-level discharge accuracy within a pulsation rate of ±3%, it is liberated from valve malfunction troubles due to its valve-less structure.
A liquid injection pump capable of continuous operation for long periods.
- The adoption of a two-stage planetary mechanism in the deceleration section provides excellent strength and allows for long hours of continuous operation. - The materials for the wetted parts include PVC, transparent acrylic, SUS, and PTFE. - It is possible to install special motors such as rotation control and explosion-proof types. * For more details, please refer to the PDF document or feel free to contact us.
Electromagnetic drive diaphragm pump with excellent durability.
- Utilizing the characteristics of the solenoid, it is optimal for precise injection of sodium hypochlorite, pH adjustment, and injection of liquid fertilizers and cleaning agents, among other diverse control methods. - We offer three types of control methods: manual adjustment operation type, pulse signal input type, and current signal input type, allowing you to choose according to your application. - It does not require a specific voltage as it operates on a free power supply (AC 90-230V single phase 50/60Hz). - The materials for the wetted parts include PVC, transparent acrylic, SUS, PTFE, and PP. * For more details, please refer to the PDF document or feel free to contact us.
Compact diaphragm pump with motor drive optimized for device integration.
- A compact diaphragm pump ideal for precise injection of all types of liquids. - Lightweight and compact, it requires minimal installation space and is perfect for integration into devices. - The wetted parts are available in PVC, transparent acrylic, SUS, and PTFE. *For more details, please refer to the PDF document or feel free to contact us.
A small-type metering injection pump that exhibits accurate discharge performance.
- This is a small metering pump equipped with a Sumitomo ASTERO geared motor. - Compatible with single-phase 100/200V and three-phase 200/400V power supplies. - Can be installed outdoors due to the motor cover. - Compact design reduces installation area. - Covers a range of 10mL/min to 1500mL/min with 25W/60W motors. * For details, please refer to the PDF document or feel free to contact us.
Ideal for high-precision micro-injection! Chemical dosing pump with IP65 equivalent waterproof performance.
The "NSD Series" is a solenoid-driven liquid dosing pump ideal for high-precision micro-injection. It employs a solenoid temperature sensor to enhance safety and improves injection accuracy by using a double-structured check valve. It also comes standard with an air release valve for user convenience. Being an electromagnetic drive type, it supports a wide range of controls, including pulse input and analog input. 【Features】 - The latest model reflecting feedback from the field - Waterproof performance equivalent to IP65 - 4-direction swivel head - Lightweight and compact For more details, please contact us or download the catalog.
![[Case Study] Caustic Soda Injection System](https://image.mono.ipros.com/public/product/image/fad/2000260736/IPROS40912686607197343861.jpeg?w=280&h=280)
The chemical inlet will be secured with a lock as per your request!
● pH adjustment of manganese phosphate cleaning water We received an order for a chemical dosing pump from a user who is a loyal customer of our air diaphragm pump. Although most of the existing pumps were from other companies, the performance of our air diaphragm pump was recognized, leading to its adoption. It is operating stably for the purpose of injecting caustic soda to neutralize the cleaning water. ● The chemical inlet is equipped with a lock for safety considerations. We also adopted a chemical tank (PVC, 50L) and, at the user's request, the chemical inlet is secured with a lock. We can flexibly accommodate the user's desired dimensions and specifications even for PVC tanks.
We will also deliver equipment related to liquid chemical injection, such as mixers and tanks.
We would like to introduce a case where a chemical injection system was delivered as a set of tank, pump, and mixer. In the wastewater treatment of a surface treatment factory, pH adjusters (caustic soda and dilute sulfuric acid) and coagulants (PAC) were adopted by a plant manufacturer for injection purposes. The "NSD type diaphragm pump" is also active in sites where reliable chemical injection is required. Additionally, please consult us regarding equipment related to chemical injection, such as chemical storage tanks and mixers. We will provide suitable proposals tailored to the site conditions. 【Case Study】 ■ Delivery: Surface treatment factory in the Kansai region ■ Application: Quantitative injection of caustic soda, dilute sulfuric acid, and PAC in wastewater treatment equipment ■ Model: Solenoid-driven diaphragm chemical quantitative injection pump NSD-60 *For more details, please refer to the PDF document or feel free to contact us.
![[Pump Delivery Case] Caustic, Sulfuric Acid, PAC Injection Unit](https://image.mono.ipros.com/public/product/image/0d9/2000677298/IPROS47327781971126202400.png?w=280&h=280)
Delivery of the entire set of equipment! We also select various devices related to chemical injection, such as chemical storage tanks and stirrers.
In the wastewater treatment of surface treatment factories, pH adjusters (caustic soda, dilute sulfuric acid) and coagulants (PAC) have been adopted by plant manufacturers for injection purposes. The NSD-type diaphragm pump is also active in sites where precise chemical injection is required. Additionally, H2 can supply a complete set of peripheral equipment associated with the pump. This time, we achieved space-saving by placing the pump and mixer on the chemical tank. We also select various equipment related to chemical injection, such as chemical storage tanks and mixers, so please feel free to consult us if you have any questions. We will provide suitable proposals based on the site conditions. 【Case Details】 ■ Delivery: Surface treatment factory in the Kansai region ■ Application: Chemical injection for wastewater treatment equipment ■ Model: Chemical dosing pump "NSD-60" *For more details, please refer to the PDF document or feel free to contact us.
Shutting out rust with a resin cover.
The entire pump is covered with resin, so there is almost no occurrence of rust. The drive unit employs a two-stage planetary gear reduction, allowing for long hours of continuous operation. The robust drive method has been proven, and the resin cover adds extra durability. 【Features】 ■ Rust is shut out from non-contact parts ■ Non-contact parts do not rust due to the resin cover ■ Capable of long hours of continuous operation ■ A variety of head materials are available ■ Compatible with a wide range of chemical solutions *For more details, please refer to the PDF document or feel free to contact us.
