楔形丝过滤元件Wedge Wire Filtration Elements
V 型丝绕焊成梯形缝隙，强度高、不易堵塞、反冲洗性能好。本类涵盖筛管、筛板、筛筒、水帽、布水器与树脂捕捉器六大系列，可做螺纹、法兰、封闭板等端部接口。V-profile wire welded into a trapezoidal slot — high strength, clog-resistant, good backwash performance. Six series: screen tubes, panels, cylinders, water caps, distribution headers and resin traps, with threaded, flanged or closed-plate ends.
楔形丝筛管 / 约翰逊筛管Screen Tubes / Johnson Screens
圆柱形绕丝筛管，用于水井、油井、过滤与布水。可做螺纹、法兰、封闭板等端部接口。Cylindrical wound screens for water wells, oil wells, filtration and distribution. Threaded, flanged or closed-plate ends.
楔形丝筛板 / 条缝筛板Flat Panels / Slot Panels
平面焊接筛板，用于弧形筛、脱水筛、振动筛面与粮谷筛分。Flat welded panels for arc screens, dewatering decks, vibrating screen surfaces and grain screening.
楔形丝筛筒 / 反卷筛筒Cylinders / Reverse-Rolled
正卷与反卷结构，用于过滤器内芯、离心筛篮与转鼓筛。Forward and reverse-rolled constructions for filter cores, centrifugal baskets and rotary drums.
不锈钢水帽Water Caps / Nozzles
长柄、双头、单流速、双流速水帽，含 904L 甲乙酮水帽，用于离子交换与污水过滤罐。Long-handle, double-head, single-rate and dual-rate caps, including 904L types for ion exchange and wastewater filter vessels.
布水器 / 中排装置Distribution Headers / Tray Internals
鱼骨式侧向布水器、罐体用楔形丝中排，实现均匀布水与集液。Herringbone lateral headers and vessel tray internals for uniform distribution and collection.
树脂捕捉器Resin Traps
在线拦截随水带出的树脂颗粒，防止树脂进入下游系统影响运行。Inline retention of resin carry-over to prevent particles entering downstream systems.
楔形丝过滤元件 · 常规技术参数Wedge Wire Elements — Standard Specifications
| 参数项Parameter | 范围 / 选项Range / Options |
|---|---|
| 材质Material | SS304 / SS304L / SS316 / SS316L / SS321 / 双相钢Duplex / 哈氏合金Hastelloy |
| 筛缝范围Slot Opening | 20 μmμm – 3000 μm（公差 ±5 μmtolerance ±5 μm） |
| 筛管外径Tube OD | 19 mm – 2000 mm |
| 筛管内径Tube ID | 13 mm – 1981 mm |
| 单件长度Piece Length | 最大 6000 mmUp to 6000 mm |
| 楔形丝规格Profile Wire | 0.5×1.5 / 0.75×1.5 / 1×2 / 1.5×2 / 2×3 / 2×4 / 3×5 |
| 支撑杆规格Support Rod | 1.5×2.5 / 2×3 / 1.8×2.5 / 3×5 / 3×6 / 3×10 / 4×7 / 5×6 / 5×8 |
| 端部处理End Finish | 螺纹接头、法兰、封闭板、电阻焊封闭板、金属环等（可定制）Threaded fitting, flange, closed plate, resistance-welded plate, metal ring etc. (customizable) |
说明：以上为标准制造范围，特殊规格可按图纸定制。选型时建议提供介质名称与颗粒特性，以便确定合理的筛缝与开孔率。 Note: the above are standard manufacturing ranges; special sizes can be produced to drawing. Provide the medium name and particle characteristics so that a suitable slot opening and open area can be determined.
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工程师会判断可制造性，并给出替代结构、材质与精度的建议。Our engineers will assess manufacturability and suggest alternatives for structure, material and rating.