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1527系列机械密封，单端面非平衡型结构，单弹簧传动，结构简洁可靠，安装方便，适用于水、油及弱腐蚀性介质。

1527 series mechanical seal, single-end unbalanced structure with single spring transmission, simple and reliable construction, easy installation, suitable for water, oil and weakly corrosive media.

2156N 是一款平衡型、双端面釜用机械密封，适用于反应釜、搅拌器等设备，能在真空至中低压工况下提供可靠密封。

2156N is a balanced, double-end mechanical seal for reactors and agitators, providing reliable sealing from vacuum to low/medium pressure conditions.

502系列机械密封，结构紧凑，安装方便，适用于水、油及弱腐蚀性介质。

502 series mechanical seal, compact structure, easy installation, suitable for water, oil and weakly corrosive media.

58B / 59B 系列机械密封，结构紧凑，性能可靠，适用于石油制品、化工溶剂及中弱腐蚀性介质。

58B / 59B series mechanical seal, compact structure, reliable performance, suitable for petroleum products, chemical solvents and medium/weak corrosive media.

58U(59U)系列机械密封，结构紧凑，性能稳定。适用于石油制品、化工溶剂及中弱腐蚀性介质。

58U(59U) series mechanical seal, compact structure and stable performance. Suitable for petroleum products, chemical solvents, and medium/weak corrosive media.

BCR系列与CR系列完全兼容，相同安装尺寸，结构可靠性更高。适用于各种离心泵、管道泵。

BCR series is fully compatible with CR series, same installation dimensions, higher structural reliability. Suitable for various centrifugal pumps and pipeline pumps.

BFA是一款平衡型、多弹簧结构的机械密封，设计用于油泵及类似工况，结构紧凑，性能稳定，适用于多种油类介质。

BFA is a balanced mechanical seal with multiple springs, designed for oil pumps and similar applications, compact structure with stable performance, suitable for various oil media.

Cartex Dual系列集装式双端面机械密封，平衡型结构，不受旋向限制，带内置泵送环。适用于双密封工况，可与隔离液系统配合使用，提供更高等级的安全性和环保性能。

Cartex Dual series cartridge double mechanical seal, balanced design, independent of direction of rotation, with integral pumping device. Suitable for dual seal applications, compatible with barrier fluid systems, providing higher level of safety and environmental protection.

Cartex Single单端面集装式机械密封，平衡型结构，不受旋向限制，可提供无冲洗、带冲洗、带急冷+唇封及带急冷+节流环等多种配置，适用于离心泵及螺杆泵。

Cartex series cartridge single mechanical seal, balanced design, independent of direction of rotation. Available in no connections, with flush, with quench + lip seal and with quench + throttle ring variants. Suitable for centrifugal pumps and eccentric screw pumps.

DMT为客户来图定制集装式机械密封，平衡型单端面结构，适配消防泵清水输送工况，预装一体式结构安装便捷，适配泵任意旋转方向，密封稳定可靠。

DMT is a customer drawing customized cartridge mechanical seal with balanced single face design. Suitable for clean water delivery of fire pumps, pre-assembled integrated structure for easy installation, compatible with pumps of any rotation direction, stable and reliable sealing performance.

干运转密封是一款模块化、单/双端面加压的集装式密封，专为恶劣工况的混合器、搅拌器和反应釜设计，应用于精细化工、医药等专业领域。

The dry-running seal is a modular, single or dual pressurized cartridge seal specifically designed for mixers, agitators, and reactors in severe service conditions, applied in specialized fields such as fine chemicals and pharmaceuticals.

EA560系列是一款通用型机械密封，结构紧凑，适用于各种清水泵、污水泵及一般腐蚀性介质工况。

EA560 series is a general-purpose mechanical seal with compact structure, suitable for various clean water pumps, sewage pumps and general corrosive media conditions.