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Rust removal and stain cleaning high-pressure cleaning sandblasting spray gun
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Custom ProcessingNoTypeSteel plate rust removal spray gunBrandAOOPO Ao GongModel numberAOOPONozzle diameter7mmMaterialStainless steel (boron nitride)Scope of ApplicationShipping, containerization, chemical industry, water conservancy, machinery, steel plate productsPaint application methodSuction typeProduct aliasHigh-pressure derusting sandblasting nozzle and spray gunPurposeRust removal, dirt removal, high-pressure cleaningHybrid methodExternal-mix spray gunSpecial spray gunAutomatic spray gunImage display:
Design Principle:The high-pressure derusting spray gun utilizes a high-speed water flow to create localized vacuum, generating suction that draws fine sand into the nozzle. The sand is then mixed with the water and ejected at pressures exceeding 20 MPa, producing tremendous impact force and achieving effective rust removal—this process is known as water‑jet derusting (with river sand or sea sand serving as the abrasive).The rust removal rate can reach over 30 m²/h, with the treated surface achieving a cleanliness grade of 2.5.Product function:High-pressure water mixed with abrasive grit is jetted at high velocity onto railway carriages and ship hulls, leveraging the abrasive grit’s powerful impact and friction, along with the erosive action of the water jet, to thoroughly remove surface rust.Product material:The spray gun nozzle is made of boron nitride, one of the hardest synthetic materials, with a microhardness reaching 17,800 MPa. It is characterized by exceptional hardness and wear resistance, does not react with acids or alkalis, and withstands extreme temperatures and high pressures, offering a service life of over 1,000 hours.Product用途:Rust removal from ship hulls, railway carriages, and steel plate surfaces; stain removal; high-pressure cleaning, and more.
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