Flush Diaphragm Explosion Proof Pressure Transmitter

Shanghai Zhaohui Pressure Apparatus Co., Ltd. is one of the leading manufacturers and suppliers of flush diaphragm explosion proof pressure transmitter in China, also supports customized service and 1 year warranty. Welcome to wholesale bulk durable flush diaphragm explosion proof pressure transmitter in stock here from our factory.

Flush diaphragm explosion proof pressure transmitter employs a completely flat, crevice-free diaphragm that sits co planar with the process flange, leaving no cavities for solid particles or sticky substances to lodge. The sensing surface is precision-ground and electroplated to a roughness below 0.8μm, significantly reducing adhesion forces for paints, glues, paper stock, and cement slurry. By eliminating traditional pressure taps and impulse lines, flush diaphragm pressure transmitter removes the single biggest cause of measurement drift in dirty services-plugged ports. The flush design also facilitates rapid manual wiping or solvent flushing during product changeovers. A thick, corrosion-resistant 316L diaphragm withstands abrasive erosion, while an optional PTFE coating extends service life against acidic pastes. The explosion-proof housing remains isolated from the process, protecting electronics from vibration and heat. This transmitter delivers consistent accuracy even when measuring non-Newtonian fluids that exhibit shear-thinning behavior. Common applications include ceramic filter presses, chocolate couching machines, and mining cyclone feeds, where any dead-leg would quickly solidify and render conventional sensors useless.

Flush diaphragm explosion proof pressure transmitter is applied in paper pulp mills, ceramic slurry lines, paint factories, and wastewater treatment plants. The flat surface prevents clogging from fibrous or crystalline media, ensuring stable measurement in thick mud, coatings, and heavy emulsions without impulse-line blockages.

Crevice-free 316L diaphragm polished to mirror finish prevents particle adhesion. No impulse lines mean zero plugging risk. Laser-welded construction withstands abrasive slurries. Optional PTFE coating enhances chemical resistance for aggressive pastes.