Capable of transporting pharmaceuticals, slurry liquids, and powders! An air-driven diaphragm pump with an explosion-proof and oil-free structure that can also handle dry running.
The "WILDEN Air-Driven Diaphragm Pump" is a pump capable of transporting various chemical liquids, slurry mixtures, and powders. Its unique air mechanism prevents the occurrence of intermediate stops in the pump, allowing for complete self-priming and dry running. Being a non-seal type, it does not require mechanical seals, and its simple structure results in fewer parts, making part replacement easy. It can operate without issues even in a closed condition, and there is no need for safety valves or similar installations. With a completely oil-free design, there is no need to supply lubricating oil to the compressed air used for power, making it suitable for use in explosion-proof areas. 【Features】 ■ Prevents the occurrence of intermediate stops with a unique air mechanism ■ Offers a lineup of high-pressure pumps, making it the optimal solution for long-distance transport and filter presses! ■ Successfully reduces air consumption through a newly designed internal mechanism! ■ Usable in explosion-proof areas due to being oil-free ■ Services include on-site repairs and on-site disassembly training sessions (study sessions) available We have ample stock available and can accommodate short delivery times. *For more details, please feel free to contact us.
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【Specifications】 ■ Diameter: Available sizes from 1/4" (8A) to 4" (100A) ■ Supply air pressure: MAX 0.7MPa ■ Body contact materials: Aluminum, SUS316, cast iron, polypropylene, PVDF (Kynar) ■ Diaphragm materials: Neoprene, NBR, Viton, PTFE, etc. ■ Optional specifications: High-pressure specification, powder specification ■ Service support: Modifications can also be accommodated at service factories *For more details, please feel free to contact us.
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【Applications】 ■Transportation of chemical agents and slurry liquids in manufacturing plants such as petrochemical, steel, paper, and automotive industries ■Transportation of raw materials for beverages and food (offering sanitary specification pump bodies and parts) ■Use in explosion-proof areas within petrochemical plants ■Long-distance transportation, high-pressure discharge, and transportation of high-viscosity liquids ■Transfer to hoppers and tanks for powders *For more details, please feel free to contact us.
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Japan Machinery was founded in 1959 and has been assisting in connecting manufacturers and users around the world through the import of excellent industrial machinery, equipment, systems, and parts for half a century, alongside the development of the Japanese industrial sector. In responding to various demands from different companies in the industry, the range of products we handle has continued to expand significantly. Along with this, our technology has steadily developed, and we now possess not only trading company functions but also manufacturing and service capabilities. Furthermore, we have obtained the international quality standard ISO 9001 and established a systematic quality assurance system aimed at enhancing customer satisfaction and providing corporate competitiveness. Moving forward, we will continue to introduce excellent products that can promptly respond to global technologies and transformations in the industrial society while further enhancing our technical capabilities to meet our customers' trust and expectations. Japan Machinery is strengthened by your feedback and aims for even greater leaps forward. We sincerely appreciate your continued support.






