Pulsation-damped tube pump for the application of adhesives, chemicals, bio-products, and organic solvents.
Continuous constant flow pump with suppressed pulsation ◆ Capable of delivering from small quantities to large volumes. It can accommodate everything from laboratory to mass production processes.
The "STP pump" is a pump that sends liquid through peristaltic motion created by multiple fingers moving back and forth between two tubes. 【Features】 ■ A unique pump that sends materials using peristaltic motion ■ Unlike rotary peristaltic pumps, it does not crush the tube at a single point, increasing tube durability ■ Since the liquid merges and is sent out, pulsation is significantly reduced ■ The wetted parts consist only of the tube, making it hygienic; tubes made of silicone, PTFE, FEP, etc., can be used ■ Driven by a motor, it can be freely set from single pulses to continuous operation, accommodating both dripping and dispensing actions ■ Compatible with filler-containing materials
basic information
We offer three types depending on the compatible tube size. STP-1 is a small tube pump compatible with fine tubes, which can be directly mounted on the robot head, allowing for the attachment of a nozzle directly below the pump. STP-2 is compatible with tubes with an inner diameter of 4.8 mm, and STP-3 is compatible with tubes with an inner diameter of 6.5 mm. The tabletop stationary controller type uses a stepping motor, while the separate controller type uses a servo motor, accommodating high-speed and large capacity, and can extend the tube for attachment to the head.
Price information
Negotiation
Delivery Time
Model number/Brand name
STP pump - straight tube pump
Applications/Examples of results
Supply of liquid medicine, dispensing, supply of oil to devices, dropping of instant adhesive, filling of food additives.
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Line up（4）
| Model number | overview |
|---|---|
| STP-1 Straight Tube Pump | Micro Type |
| STP-2 Straight Tube Pump | Small Type |
| STP-3 Straight Tube Pump | Medium Type |
| STP-02-TCB | Controller Integrated Type |
catalog（1）
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News about this product（1）
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Nikkei Industrial News July 2, 2025 Issue / July 8, 2025 Issue / July 17, 2025 Issue / July 23, 2025 Issue Announcement of Advertisements and Articles Published
We have placed an advertisement in the Nikkan Kogyo Shimbun issues dated July 2, July 8, July 17, and July 23, 2025. The advertisement titled "Prevent Heat Stroke!!! Air Motor Type Factory Fan & Cool Mister Powered by Compressed Air" introduces our factory fan. By adding a misting function to the air-powered factory fan, we can connect an air hose to create a fan and ventilation system, and include a mist generation device (Cool Mister) that provides a cooling effect of up to minus 8 degrees without getting wet. Please take a look!
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Japan Machinery News, April 28, 2025 Issue, Notice of Advertisements and Articles Published
We have an advertisement and article published in the April 28, 2025 issue of the Japan Machinery News. The advertisement introduces our factory fan with the title "Improving the Environment with Air Power! Usable in Fire Hazard Areas - Solutions for Ventilation, Heat Stroke, and Static Electricity! Air Motor Type Factory Fan & Cool Mister." Additionally, an article has been published alongside it. The content discusses the addition of a misting function to the air-type factory fan, which can be connected to an air hose to provide airflow and ventilation, along with the addition of a mist generation device (Cool Mister). Please take a look!
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Notice of Advertisement Publication in the Daily Industrial News June 18, 2024 / June 20, 2024 / June 25, 2024 / June 27, 2024 Issues
We have placed advertisements in the Nikkan Kogyo Shimbun issues dated June 18, June 20, June 25, and June 27, 2024. The advertisement titled "Improving the Environment with Air Power! Solutions for Ventilation, Heat Stroke, and Static Electricity! Air Motor Type Factory Fan + Air Driven Cool Mister" features the Air Motor Type Factory Fan (AFG-18NL) and the Air Driven Cool Mister (ACM). As heat stroke prevention has become a pressing issue, these products can be used safely without electricity and are suitable for use in areas where open flames are prohibited. Additionally, we have also featured floor-standing and wall-mounted models. Please take a look!
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Notice of Article Publication in Fuel Oil and Grease News, May 22, 2024 Issue
We have an advertisement featured in the Fuel Oil and Grease News, May 22, 2024 issue. The article titled "Fire Hazard Restricted Area Heat Stroke Measures: Air Motor Type Factory Fan + Air Driven Cool Mister" includes the Air Motor Type Factory Fan (AFG-18NL) and the Air Driven Cool Mister (ACM). These products are not only suitable for chemical plants, painting, and shipyards, but also for tunnel construction sites, LP gas stations, and ventilation in underground tanks, serving various purposes including as a substitute for explosion-proof fans. With a low volume of air products and no need for lubrication, they contribute to cost reduction, and we also highlight the improved cooling capacity provided by the mist generation device. Please take a look!
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Notice of advertisement publication in the June 22, 2023 issue of the Nikkan Kogyo Shimbun.
We have an advertisement published in the June 22, 2023 issue of the Nikkan Kogyo Shimbun. The article titled "Non-electric air motor factory fans, blowers & Cool Mister (Mist Fan ACM) for ventilation, blowing, exhaust, and heat stroke prevention in flammable areas!!" features our products. We introduce a mist fan (Cool Mister) that can be installed on factory fans, providing a refreshing mist that doesn't feel sticky, and can be used for heat stroke and static electricity countermeasures, as well as a grease suction device for air motors and grease-up (GRU) that helps reduce maintenance labor hours.
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Straight Tube Pump Series
Continuous steady flow pump with suppressed pulsation Capable of delivering liquid with high precision from small to large volumes Suitable for everything from laboratory to mass production processes. - Unique design pump that changes the motor rotation to a vertical axis - Two tubes feed the material using a peristaltic motion to suppress pulsation - The wetted parts consist only of the tubes, making it widely usable in pharmaceuticals, food, and electronics - Unlike roller-type pumps, it does not pinch the tubes, significantly increasing tube durability
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ESER Corporation was established with the aim of providing the highest quality products in the industry. Utilizing the know-how accumulated over 30 years in the aerospace industry, we consistently handle everything from the design and manufacturing of general-purpose products to sales. About ten years ago, the management of an organization engaged in the U.S. government-exclusive aerospace industry made the decision to strengthen the private sector, leading to the establishment of ESER Corporation as a specialized division for private business within that organization. Based on the unchanging concept of "Simple is the best," our company continues to strive daily to provide high-quality products, including the production of screw dispensers, precision nozzles, elastomers, precision machining of parts, and assembly, along with the best customer service in the industry.