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Help CenterMarine Seawater Pump High Water Base; Salt Water Resistant Corrosion Resistant Low Pressure Centrifugal Pump
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Strong versatility: Suitable for the needs of different occasions and environments, such as the petroleum, chemical and nuclear power plant industries.
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I. Material and Production Process Raw Materials The main body is woven from high-strength ramie plant fibers The fibers are soft and tough, with excellent water absorption and expansion properties, and are made of asbestos-free eco-friendly material. Three Impregnated Styles Black High-Water-Based Packing: Impregnated with lubricating oil graphite, offering good lubrication and heat dissipation, suitable for mud, sand, and sewage; White Non-Graph High-Water-Based Packing: No graphite contamination, specifically for clean water, food-grade water, and seawater clean working conditions; PTFE High-Water-Based Packing Impregnated with PTFE emulsion, enhancing resistance to weak acids, weak bases, and corrosion. Two Finished Product Forms 1) Braided Packing Rope: Shipped in full rolls, be cut and wound on-site to fill the stuffing box; 2) High-Water-Based Packing Ring: Mold-prepressed and integrally formed, can be directly onto the shaft without on-site cutting. II. Core Product Advantages Expands upon contact with water, self-sealing without leakage The fibers absorb water and expand upon with the water body, automatically filling the gaps between the packing, shaft, and stuffing box. After slight leakage during operation, it automatically locks the water seal, providing a stable sealing effect. lubrication, no shaft sleeve wear The fibers themselves are soft, and combined with the graphite/oil lubrication layer, the frictional resistance is small. It is not easy to damage the pump or shaft sleeve during high-speed or low-speed operation, reducing the cost of replacing accessories. Resistant to sand and particle erosion, wear-resistant and durable Ram fibers are tear-resistant. In working conditions involving sewage, mud, and water containing impurities, they are not easily worn down quickly, with a service life far exceeding that of ordinary cotton packing. Resistant to seawater and mild acid-base corrosion Can be used long-term in salt water, seawater, circulating sewage, and weak acid-base chemical water It is not easily corroded or aged, making it suitable for ships and power plant cooling towers. Asbestos-free eco-friendly material Contains no harmful asbestos fibers. and use generate no carcinogenic dust, complying with environmental and safety inspection standards. Suitable for water-lubricated working conditions, no extra oiling required Relying on inherent lubrication of the water medium, cold water pumps and circulating pumps do not need additional lubricating oil, and will not contaminate the water body. Flexible installation with two forms The roll of packing can be freely cut to adapt to various stuffing boxes; the integrally formed packing ring is easy to install, eliminating the winding and splicing process. III. Standard Parameters Base Material: Ramie fiber Impregnant: Lubricating oil graphite / PTFE emulsion / Oil-free clean version Long-term Operating Temperature: -40℃ to 20℃ Applicable Pressure: ≤10MPa (low-pressure and medium-low pressure pumps and valves) Applicable Linear Speed: ≤15m/s Media: Clean water, sewage, seawater, circulating cooling water, mud, weak acid and weak base Inapplicable Media: High-temperature heat transfer oil, high-temperature steam, corrosive concentrated acids and bases, dry conditions without liquid Standard Cross-sections: 4×4mm to 30×30mm square Product Forms: Braided packing, pre-pressed packing ring IV. Applicable Equipment and Industries Applicable Equipment Circulating water pumps, sewage pumps, mud pumps, seawater centrifugal pumps, ship tail shaft pumps, cooling tower pumps, power plant pre-ash removal pumps, low-pressure water valves, chiller unit pumps Applicable Industries Municipal sewage treatment, shipping and maritime, power plant thermal, central air conditioning towers, mine clean water circulation, seawater aquaculture equipment, environmental water treatment
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