ヤマダコーポレーション List of Products and Services

Model with a built-in high-frequency emission type proximity sensor in the pump 【Features】 ■ The proximity sensor detects the stroke end of the diaphragm, and the pump driver receives the sensor signal to control the switching of a center exhaust type 3-position 5-port solenoid valve, thereby operating the pump. ■ Operation is reliable and allows for low stroke movement. ■ Operation with an embedded sequencer for instrumentation is also possible. * The NDP-E series is not explosion-proof. * This series is made to order, so please be sure to confirm the delivery date. * For more details, please contact us.

• Other pumps

DP-F Series: Air Switch Chemical Pump for Chemical Industry 【Features】 ■ A diaphragm pump for chemical applications that uses fluoropolymer (PTFE, PFA) for all parts in contact with the fluid, including the diaphragm and the main body of the pump. ■ Excellent corrosion resistance, making it suitable for transferring strong acids and strong alkalis. ■ Uses resin (PPS, PP, HDPE) in major parts such as the air switch section to prevent contamination from metal ions when used in clean rooms in industries like semiconductors, and can also be used in corrosive environments. *For more details, please contact us.

• Other pumps

Diaphragm pump with a built-in high-frequency emitting proximity sensor 【Features】 ■ Model with a built-in high-frequency emitting proximity sensor in the pump ■ The proximity sensor detects the diaphragm's stroke end, and the pump driver, receiving the sensor signal, controls the switching of a center exhaust type 3-position 5-port solenoid valve, enabling the pump to perform reciprocating motion. *For more details, please contact us.

• Other pumps

DP-F Non-Metal Series: Air Switching for Semiconductor Industry Non-Metal DP-Fi/□/R Series 【Features】 ■ Utilizes the rebound of a special rubber suspension seal to reduce loosening of the tie rod caused by temperature changes in the resin, achieving non-metallic components such as one-piece diaphragms and resin center rods. Additionally, by placing the liquid inlet and outlet on the inside, it eliminates the need for a manifold, making it more compact and suitable for chemical supply systems and chemical circulation devices. ■ Consumables can be replaced without disassembling the casing, including valves, seats, and switching parts. *Not suitable for CMP slurry. *For more details, please contact us.

• Other pumps

DP-F Non-Metal Series: Air Switching Diaphragm Pump for the Semiconductor Industry 【Features】 ■ This is a resin-type pump that uses fluororesin (PTFE, PFA) for all wetted parts, including the diaphragm and the pump body, providing excellent corrosion resistance against strong acids and strong alkalis. ■ Achieves non-metallic design with a one-piece diaphragm and resin center rod. ■ Standardly equipped with hard seals, making it ideal for environments with temperature fluctuations and for transferring CMP slurries. *For other functions and details, please download the catalog or contact us.

• Other pumps

DP-F Non-Metal Series: Air Switching Diaphragm Pump for the Semiconductor Industry DP-F/P(C) Series 【Features】 ■ Incorporates a PEEK spool into the diaphragm pump DP-F series, making it non-metallic. ■ In the unlikely event that the PTFE one-piece diaphragm is damaged, there are no metal parts in the air chamber, eliminating contamination from metal ions. ■ Seal options include standard seals and rubber suspension seals, which can be selected. *For other functions and details, please download the catalog or contact us.

• Other pumps

DP-F Non-Metal Series: For the Semiconductor Industry Electric Switching Diaphragm Pump DP-FsE Series 【Features】 ■ A resin-type pump that uses fluororesin (PTFE, PFA) for all wetted parts, including the diaphragm and the pump body ■ Excellent corrosion resistance against strong acids and strong alkalis ■ Suitable for environments with temperature changes and for the transfer of CMP slurry ■ Equipped with a fiber optic stroke sensor, allowing for explosion-proof external electronic control *For more details, please contact us.

• Other pumps

DP-F Non-Metal Series: For the Semiconductor Industry Electric Switching DP-FE/D Series (External Electronic Control Type) 【Features】 ■ Model compatible with semiconductor processes ■ Non-metal, explosion-proof model with a built-in fiber optic stroke sensor in the pump ■ A proximity sensor detects the stroke end of the diaphragm, and the controller receiving the sensor signal controls a center exhaust type 3-position 5-port solenoid valve to perform reciprocating motion ■ Reliable operation with stable performance even at low stroke *For more details, please contact us.

• Other pumps

High reliability and safety design! Next-generation chemical supply system! Filtration with external timer switch air-driven chemical pump 【Features】 ■ Prevention of metal ion leakage ■ Complete separation of the drive chamber and delivery chamber using an integrated diaphragm ■ Pump construction without metal parts (excluding tie rods and nuts) ■ In the unlikely event that the PTFE one-piece diaphragm is damaged, there are no metal parts in the air chamber, eliminating concerns about metal ion contamination *For more details, please contact us.

• Other pumps

The main body is made of highly corrosion-resistant polypropylene (PPG). High corrosion-resistant diaphragm pump series 【Features】 ■ Two series based on pump materials ■ Four types of materials for the main body contact parts, including six types for connections Eight types of materials available for diaphragms, etc. ■ 32 combinations possible for the NDP-P20 series and 40 combinations for the NDP-P25 series ■ Capable of accommodating various transport liquid usage conditions *For details, please contact us.

• Other pumps

Convenient diaphragm pump for dispensing from drums 【Features】 ■ Designed based on the DP-10 and NDP-20 series diaphragm pumps, tailored for easy use with drums. ■ Installation is simple; just insert the suction pipe into the 2B bung of the drum and secure it with the included bung adapter. * Please purchase hoses and outlet valves separately according to your usage needs. ■ The NDP-20 series is available only in aluminum alloy (ADC12/AC2A) for the main body (liquid contact part) in terms of weight and operation. ■ For the SUS material model, the following suction tube method is recommended. * For more details, please contact us.

• Other pumps

Features of Yamada's Powder Transfer Pump ■ Since it is an air-driven pump, the power source is only compressed air ■ No electrical work is required, simplifying the equipment and enabling low-cost installation ■ Compact and lightweight, making it easy to transport and space-saving ■ Minimal separation phenomena due to differences in powder density ■ Fewer parts, making disassembly and assembly easy ■ Flow control is simple with an air regulator Models are available that can handle a transfer volume of 200kg to 1500kg per hour ■ Transfer volume guidelines ・NDP-25 series: approximately 200kg/h ・NDP-40 series: approximately 500kg/h ・NDP-50 series: approximately 1,000kg/h ・NDP-80 series: approximately 1,500kg/h ■ Examples of transferable powders ⇒ Toner, powder coatings, aerosols, silica, glass bubbles, calcium carbonate, carbon black, pesticides, medical powders, kaolin, etc. *The capacity may vary depending on the powder being transferred, so confirmation with a demo unit is necessary. Please consult us if you are considering improvements to your work environment or work efficiency.

• Other pumps

Pulsation damper exclusively for DP/NDP series equipped with a diaphragm ■□■Features■□■ ■By setting it on the discharge side of the diaphragm pump as shown in the installation diagram, it can reduce the pulsation generated by the operation of the pump. ■Effective for applications such as vibration prevention in piping, protection of filters, liquid pumps for metering devices, and combination with flow meters. *Yamada's genuine accessories are abundantly available. Please inquire about the specifications required for production line compatibility. ■For other functions and details, please download the catalog or contact us.

• Other pumps

Pulsation Damper ■□■Features■□■ ■For plants that require no pulsation, such as those protecting filters and one-shot sprays, a dampening device made entirely of Teflon, utilizing the same pressure as the DP-F pump operating air pressure through a PTFE diaphragm, is effective in preventing pulsation. ■Model compatible with semiconductor manufacturing processes. ■For other functions and details, please download the catalog or contact us.

• Other pumps

Diaphragm Pump Accessory Spill Sensor Kit ■□■Features■□■ ■By installing the diaphragm pump inside the pan, this pump accessory kit detects liquid leaks using a sensor that utilizes capillary action in the event that the transferred fluid leaks. ■Can be attached to diaphragm pump models DP-10F/FE, DP-20F/FE, and DP-25F/FE series. ■For other functions and details, please download the catalog or contact us.

• PCB terminal blocks

Diaphragm Pump Accessory Rubber Sus Kit ■□■Features■□■ ■By absorbing dimensional changes that cause a decrease in tightening force at the connection of the fluororesin diaphragm pump with a special elastic body-equipped auxiliary plate (hereinafter referred to as Rubber Sus), it extends the maintenance period for re-tightening to prevent liquid leakage. ■Rubber Sus is made by molding a special rubber (nitrile rubber type) with "low compression strain" characteristics between two stainless steel plates and applying a fluororesin coating. ■The Rubber Sus Kit can be installed on diaphragm pumps of the DP-10F/FE/FED, DP-20F/FE/FED, DP-25F/FC/FE/FED, and DP-38F/FC/FE/FED series. *For the DP-25F type, it can be applied to models with six tie rods changed since 2002. ■For other functions and details, please download the catalog or contact us.

• Piping Materials

【Trolley Unit 400 Type】 ■□■Features■□■ ■A trolley unit designed for ordinary passenger cars, used in a stationary state. ■The Trolley Unit 400 type, suspended from a straight rail functioning as an exhaust duct, is a lightweight and simple trolley that moves from one end of the rail to the other, allowing for effective collection and discharge of exhaust gases over a wide area from any position—this is the latest system. ■The Trolley Unit 400 is a unit specifically for ordinary passenger cars (for stationary use only) and consists of a balancer, a 4-inch x 5m hose, a damper, a hose holder, and a nozzle holder. *Please select the length of the rail and the nozzle based on the layout of the installation site and the shape of the exhaust pipe. ■For more details, please contact us.

• Other environmental equipment

【Trolley Unit 1500 Type】 ■□■Features■□■ ■ This trolley unit is designed for large vehicles and can be used in both stationary and moving states. ■ The Trolley Unit 1500 Type, suspended from a straight rail that functions as an exhaust duct, features a built-in balancer and a large diameter hose of 150mm, allowing for efficient collection and discharge of large volumes of exhaust gases with the latest system. ■ The Trolley Unit 1500 is a unit for large vehicles (usable in both stationary and moving states) and is composed of a balancer, nozzle holder, damper, shock absorber, etc. ※ Please select the length of the rail and the nozzle based on the layout of the installation site and the shape of the exhaust pipe. ■ For more details, please contact us.

• Other environmental equipment

【Magna System Magna Rail】 ■□■Features■□■ ■Developed specifically for two ambulances parked in a vertical arrangement ■The hose connects to the suction rail (Magna Rail) that runs along the overhead exhaust rail ■Other specifications are the same as the Magna Track ■The system length is ideal for buses, service vans, fire trucks, ambulances, etc., within a standard range of 30 meters ■For more details, please contact us.

• Other environmental equipment

Special Rubber Nozzle ■□■Features■□■ ■Available in two standard types: round (○) and triangular (△), with nozzles in various sizes (3", 4", 5", 6"). ■The connection to the exhaust hose features a 500mm metal spiral hose, which prevents deterioration of the exhaust hose due to increased exhaust temperature. ■Exhaust gases emitted from the vehicle's muffler simultaneously draw in surrounding air through the nozzle, effectively lowering the temperature within the exhaust hose and allowing for efficient discharge to the outside. ■The internal grip nozzle is effective for diffuser types where the muffler is not exposed. ■For more details, please contact us.

• nozzle

Exhaust System Accessory Motor Damper ■□■Features■□■ ■When using multiple exhaust hose reels and drawing in and discharging air with a single fan through ducts, installing this motor damper allows the motor dampers of unused reels to automatically close, enabling efficient suction and discharge of exhaust gases. ■Power Supply: Single-phase AC 100/200V, 50/60Hz ■Secondary Voltage: AC 24V ■Maximum Power Consumption: 15W ■Opening and Closing Speed: Approximately 7 seconds (0 to 90°) ■Connection Duct Diameter: Φ160 ■Delay Time*: 0 to 5 minutes (configurable) ■For more details, please contact us.

• Other environmental equipment

Exhaust System Accessories - Exhaust Fan ■□■Features■□■ The fan can be installed directly on the side of a hose reel, installed separately from the hose reel, or connected to multiple hose reels to a single fan. Additionally, we offer various types depending on the installation position. For more details, please contact us.

• Other environmental equipment

Exhaust System Accessory Soundproof Box ■□■Features■□■ The soundproof box reduces fan noise, using Glass Wool GW-416 (K-40) as soundproofing material, achieving an effect of approximately 10dB. There are specifications for both indoor and outdoor use. The standard paint color is Nippon Paint (No-A25-85F, Munsell No. 5Y8.5/3). For more details, please contact us.

• Other environmental equipment

Compatible with all vehicles! Twin contactless nozzle ■□■Features■□■ ■The nozzle can be adjusted to match the height and position of the vehicle's exhaust. ■Easy nozzle adjustment for hassle-free operation! The knob system allows for simple nozzle adjustments. ■Large diameter nozzle for suction The φ200 large nozzle opening effectively captures exhaust gases. ■Easy storage! With flexible casters, moving during use and storage is a breeze. ■Prevents suction of debris! Even if debris is accidentally sucked in, the mesh nozzle prevents duct clogging. ■For more details, please contact us.

• nozzle

【Features】 ■ The vacuum hose reel is suitable for tasks such as cleaning floors and sucking up dust from polishing machines by connecting to piping and dust collectors. ■ The hose is stored, so it remains clean without dragging while in use. *For more details, please contact us.

• Dust collector

From the ultra-compact model series 5, which is palm-sized, to the large series 80, we offer a total of 9 types, with 9 types of wetted materials and 7 types of diaphragm materials, providing over 150 basic models. It is possible to select models suitable for the usage conditions, and it can also transfer flammable liquids and liquids with abrasive elements. 【Features】 ■ Powered by compressed air, making it safe and eliminating the need for explosion-proof measures ■ Capable of transferring slurry liquids (liquids with solids and high abrasiveness) ■ Discharge volume can be adjusted and stopped by operating the air regulator ■ Fully self-priming, so no priming water is required ■ No mechanical seals, eliminating concerns about liquid leakage or failures due to dry running ■ Simple structure makes maintenance easy, and after-sales service is thorough. Fewer parts make maintenance straightforward. Equipped with a reset button to reduce downtime. 【Examples of Applications】 Recovery of waste liquids/sludge, transfer of factory wastewater, transfer of alcohol/ethanol, transfer of lubricants and hydraulic oils, paint supply to roll coaters, supply to filter presses. *For more details, please download the PDF or contact us. You can view the digest version from the 【Catalog Download】.

• Other pumps

The NDP-P20BTT and NDP-P25BTT high corrosion-resistant diaphragm pump series is designed for pumping liquids with high chemical resistance, such as those used in chemical plants. This air-driven diaphragm pump for chemical applications uses fluororesin for all wetted parts, responding to customer feedback and enabling the supply of large volumes of strong acids and strong alkalis. It is a high corrosion-resistant, high-performance model. For more details, please contact us or download the catalog.

• Other pumps

The BTT series is a diaphragm pump designed for chemical applications, utilizing fluororesin in all wetted parts. It employs highly corrosion-resistant PTFE resin, enabling the large-scale supply of strong acids, strong alkalis, and other chemical liquids. It operates on compressed air and is designed to be intrinsically explosion-proof, ensuring safe use. Features: - The body and diaphragm materials are made of fluororesin (PTFE)! - Since fluororesin is used in all wetted parts, it allows for the transfer of strong acids and strong alkalis. - High performance with a discharge rate of 125L/min! (NDP-P25BTT) * The discharge rate is only a guideline and may vary depending on the operating conditions of the diaphragm pump. For more details, please contact us or download the catalog.

• Other pumps

The "Flexible Arm Series" is a local exhaust system that captures fumes and dust at the source with a fan and arm, adsorbs them with a filter, and prevents diffusion. It uses a high-performance filter that removes 99% of dust particles larger than 1μm. We also offer spark prevention filters for measures against spatter. Our company handles various series, including the "NEXDX Arm Series," which is effective for collecting dust and solvent odors in areas where static electricity control is necessary, as well as the "EX1600 Arm Series" and "NEX/MD Arm Series." 【Features】 ■ The hood can be freely moved and fixed at the source of fumes and dust for suction. ■ High-performance microfilter. ■ A wide range of fan options to select the appropriate fan based on installation conditions. ■ Original hood. ■ Lighting sets are also available. *For more details, please refer to the PDF materials or feel free to contact us.

• Other environmental equipment
• Ventilation and Exhaust
• Other filters

The "NDP-5/10/15 Series" is a lightweight and compact diaphragm pump designed for essential explosion-proof specifications. 【Features】 ■ Capable of transporting slurry liquids ■ Powered by compressed air, eliminating the need for electrical work ■ Materials and sizes can be selected according to customer applications (over 150 combinations available) 【Main Specifications】 ○ Operating air pressure: 0.2 to 0.7 MPa ○ Maximum discharge pressure: 0.7 MPa ○ Slurry limit (maximum particle diameter): 1 mm or less (DP-10/NDP-15 series) *For more details, please download the materials or contact us.

• Other pumps

The "NDP-20 series" is a compact, high-flow, intrinsically safe explosion-proof pump designed for equipment installation and line applications. The "NDP-25 series" is also intrinsically safe and designed for line applications in chemical plants and similar environments. The NDP-20 series has a diameter of 3/4" (20A) and a maximum flow rate of approximately 100L/min, while the NDP-25 series has a diameter of 1" (25A) and a maximum flow rate of approximately 160L/min. 【Main Specifications】 ○ Operating air pressure: 0.2 to 0.7 MPa ○ Maximum discharge pressure: 0.7 MPa ○ Slurry limit (maximum particle size): 2mm or less (NDP-20) / 3mm or less (NDP-25) For more details, please contact us.

• Other pumps

The "NDP-40/50/80 series" is a large air-driven diaphragm pump that is ideal for various applications, such as oil plants and ceramic factories. [Main Industries] Chemical plants, ceramic factories, oil plants, chemical factories, and marine applications. [Diameter and Maximum Discharge Rate Reference*] NDP-40 Series Diameter 1-1/2" (40A), Maximum discharge rate approximately 400L/min NDP-50 Series Diameter 2" (50A), Maximum discharge rate approximately 600L/min NDP-80 Series Diameter 3" (80A), Maximum discharge rate approximately 800L/min *Values may vary depending on the wetted parts and diaphragm material. The maximum discharge rate indicates the pump's capacity. Please refer to the catalog for the actual flow rate range for your usage. For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Other pumps

The "Grease Lock Coupler GLC-70" allows you to simply grip the lever, insert it into the grease nipple, and release the lever to complete the locking process. After that, you can inject grease hands-free. It is compatible with various lubrication devices, including grease guns, significantly reducing the workload involved in greasing. 【Features】 ■ Secure locking, easy removal ■ Ensures leak-free and reliable greasing ■ Ideal for lubrication tasks in high or tight spaces

• Other environmental equipment
• Other painting machines