January 4, 2026 - The One-Nut Air-Operated Diaphragm Pump from the UK-based Flotronic Company made its debut in the Chinese market, bringing a new safety upgrade solution to the liquid hazardous chemicals transportation sector with its innovative design and outstanding performance. Promoted by a professional platform for liquid hazardous chemicals transportation equipment, this product redefines the safety standards of hazardous chemical transportation equipment with its core advantages of "leak-proof, long service life, and easy maintenance". This air-operated diaphragm pump achieves double protection in leak-proof design: the innovative structure of the pump chamber halves the diaphragm amplitude, and combined with the PTFE composite diaphragm, the service life has exceeded 40 million cycles in tests, fundamentally reducing the risk of diaphragm rupture; the optional dual-diaphragm design can automatically alarm and stop the pump when the main diaphragm breaks, completely avoiding material leakage and pipeline contamination. Its unique One-Nut design makes the operation of opening the cover for maintenance and diaphragm replacement extremely simple. Compared with the traditional 4-Bolt or 4-Nut structure, the number of accessories is halved, and the maintenance efficiency is greatly improved.
   The product adopts an external pneumatic mechanism and an integrated liquid-passing pump core design. The simple air valve mechanism composed of PTFE valve core does not require lubricants, enabling stable operation without freezing or clogging. In terms of performance parameters, this series of pumps has a maximum working pressure of 7.2 bar, a maximum self-priming height of 7.6 meters, a maximum working temperature covering 80℃ and 120℃, and a flow range from 100 L/min to 908 L/min, which can adapt to different scenario requirements. In addition, the Slimline stainless steel pump is made of 316 material, supports surface polishing treatment, and is equipped with a quick-access disassembly structure, making it particularly suitable for high-viscosity, large-particle-containing materials and hygienic grade scenarios.
   As an innovative product in the field of hazardous chemicals transportation, the UK Flotronic One-Nut Air-Operated Diaphragm Pump provides the industry with a more efficient and safer transportation solution with its reliable safety performance, convenient maintenance method and wide adaptability, and is expected to become the preferred equipment for liquid hazardous chemicals transportation enterprises.
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