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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.

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.

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.

ED560系列专为潜水泵与污水泵设计，适用于含泥水、污水或固体颗粒的弱腐蚀性介质。

ED560 series is specially designed for submersible pumps and sewage pumps, suitable for muddy water, sewage or weakly corrosive fluids with solid grains.

GDK为输油管道泵专用集装式机械密封，平衡型单端面小弹簧结构，预装一体式设计，安装便捷，适配各类油品管道输送工况，密封稳定耐用，运转不受泵旋向限制。

GDK is a cartridge mechanical seal specially used for oil pipeline pumps. Balanced single-face small spring structure, pre-assembled integrated design, easy to install, suitable for various oil pipeline conveying conditions with stable and durable sealing performance, compatible with any pump rotation direction.