Liquid chlorine pump 1, the European model of water conservancy, high efficiency, the same outlet with two sets of hydraulic model, the best efficiency point flow of a wide range of work, NPSHR low (0.5 m) 2, multi-stage structure. 3, zero leakage, no seal, magnetic drive. Safe and economical and reliable 4, the principle of building blocks, compact structure, versatility, easy maintenance. 5, in line with DIN24256 / API685 standards. 6, Isolation sleeve made of Hastelloy, special process molding, no weld in the axial direction, fully ensure the isolation and sealing of the chemical stability. 7, the use of double isolation sleeve structure, double protection, single-layer isolation sleeve leakage alarm can be achieved, this time the liquid chlorine is still completely sealed without leakage, safe and reliable. 8, special rare earth alloy magnetic materials, irreversible demagnetization temperature of 450 degrees. Fully guarantee the machine life of more than 15 years. 9, sliding bearing selection of high quality silicon carbide, purity greater than 99%, with high strength, elasticity, toughness and wear resistance, fully suitable for use in liquid chlorine. 10, axial force automatic water balance, sliding bearing thrust plate only in an open parking moment to withstand unbalanced axial force, fully guarantee the service life of the sliding bearing. 11, transmission parts rolling bearing SKF or NSK grease maintenance-free bearings. 12, equipped with running protectors, leak protectors and other safety measures.