Overview
A cast brass filter is a mechanical filtration device manufactured through sand or die casting processes. Brass, an alloy of copper and zinc, is chosen for its excellent machinability and resistance to corrosion, making it ideal for harsh environments. These filters are widely used in water supply systems, fuel lines, and compressed air systems to prevent clogging and damage to sensitive components. Their robust construction ensures longevity even under high-pressure conditions.
Structure and Working Principle
The filter consists of a brass body with an inlet and outlet, housing a removable mesh or screen. The screen, typically made of stainless steel or brass, captures particles while allowing the fluid to pass through. When fluid enters the filter, debris is trapped by the mesh, which can be cleaned or replaced during maintenance. Some models include a sediment bowl for easy debris collection, reducing downtime for cleaning.
Key Features
Cast brass filters stand out due to their durability and adaptability. The material’s inherent anti-microbial properties make them suitable for potable water applications. Their threaded connections ensure leak-proof installation, and the ability to withstand temperatures up to 200°C expands their use in industrial settings. Customizable mesh sizes allow for targeted filtration, from coarse to fine particles.
Application Areas
These filters are essential in residential plumbing, HVAC systems, and industrial machinery. They protect pumps, valves, and nozzles from abrasive particles in water or fuel. In the oil and gas industry, they prevent pipeline blockages, while in food processing, brass filters meet hygiene standards due to their non-reactive surface. Their versatility also extends to marine applications, resisting saltwater corrosion.
Maintenance and Precautions
Regular inspection is critical to maintain efficiency. Clean the mesh manually or backflush the filter to remove accumulated debris. Avoid acidic or chlorinated environments, which can accelerate dezincification. For high-purity applications, electroless nickel plating may be applied to the brass to enhance chemical resistance. Always follow manufacturer guidelines for pressure limits to prevent casing fractures.
B2B Procurement Guide
When sourcing cast brass filters, prioritize suppliers with ISO 9001 certification to ensure quality. Bulk purchases (100+ units) often reduce costs by 15–30%. Specify requirements such as thread type (NPT, BSP), mesh size (e.g., 100 microns), and pressure rating (commonly 150–600 PSI). Lead-free brass (LFBI certified) is mandatory for drinking water systems in many regions.
Related Manufacturers
- 主营：水肥一体机、智能水肥一体机、移动式水肥一体机、离心砂石组合过滤器、自动反冲洗砂石过滤器、农用灌溉砂石过滤器、大流量叠片过滤器、离心过滤器、大流量砂石过滤器、手动反冲洗砂石过滤器、井水砂石过滤器、大棚滴灌砂石过滤器、砂石过滤器、叠片过滤器、移动式水肥一体化、水肥一体化智能泵站、移动水肥一体机、果园水肥一体机、温室大棚智能水肥一体、玉米单产提升水肥一体、远程控制水肥一体机、节水节肥型水肥一体机、蓝莓种植水肥一体机、滴灌水肥一体机
- 主营：袋式过滤器、密闭板式过滤器、精密过滤器、不锈钢过滤器、滤芯过滤器、硅藻土过滤器、自清洗过滤器、层叠过滤器、板框过滤器、微孔过滤器、烛式过滤器、小车过滤器、塑胶过滤器、篮式过滤器、滤袋
- 主营：[]
- 主营：过滤器、袋式过滤器、滤芯过滤器、烛式过滤器、板框压滤机
- 主营：智能水肥一体机、水肥一体机、果园智能水肥一体机、离心双网过滤器、网式离心过滤器、自动反冲洗砂石过滤器、工程用叠片过滤器、模块化叠片过滤器、大口径叠片过滤器、高标准农田砂石过滤器、滴灌水肥一体机、玉米单产提升水肥机、物联网水肥一体机、多通道智能水肥一体机、简易式水肥一体机、远程控制水肥一体机、节水节肥型水肥一体机、温室大棚智能水肥一体机、移动式水肥一体机、移动水肥一体化、单通道水肥一体机、牵引式移动水肥一体机、拖拽式移动水肥一体机、自发电移动水肥一体机、全自动水肥一体机
- 主营：袋式过滤器、不锈钢袋式过滤器、板框过滤器、烛式硅藻土过滤器、碳钢袋式过滤器、自清洗过滤器、滤芯保安精密过滤器、密闭板式过滤器、多袋单袋过滤器、钛棒过滤器、板框压滤机、不锈钢压滤机、压滤机滤布
- 主营：深井泵管、潜水泵管、水泵管、离心过滤器、网式离心过滤器、扬水管、不锈钢水泵管、无缝深井泵管、304深井泵管、涂塑水泵管、农田灌溉水泵管、无缝水泵管、深井管、深井水管、地热井深井泵管、煤矿用深井泵管、深井泵管厂家、泵管厂家、罩型通气帽、钢制给水栓、出水口、钢制出水桩、不锈钢井管
- 主营：[]
- 主营：烧结网、不锈钢筛板、不锈钢滤芯、过滤器、不锈钢滤盘
- 主营：单座调节阀、小流量调节阀、薄膜角形调节阀、黄铜Y型过滤器、电动角形调节阀、薄膜套筒调节阀、薄膜低温调节阀、角形高压调节阀、电控温度调节阀、薄膜三通调节阀、电动套筒调节阀、电动三通调节阀
- 主营：真空泵油、真空泵维修保养、真空泵耗材配件、爱德华E2M275油过滤器、真空泵
- 主营：空压机、螺杆空压机、双级压缩空压机、油过滤器、精密过滤器、空压机配件、空压机保养、空压机油、空压机专用油、空压机冷却油、空压机冷却液、空压机维修、空压机维保、永磁变频空压机、螺杆压缩机、高级冷却液、空气滤芯、油气分离器、螺杆机配件、无油空压机、储气罐、冷冻式干燥机、空气压缩机、无油机专用油、空压机管道安装
- 主营：泳池设备、桑拿设备、喷泉设备、砂缸过滤器、音乐喷泉、水泵、恒温器、蒸汽机、雾化系统、桑拿炉、汗蒸房、光波房、桑拿房、地漏、喷泉喷头、泳池清洁机、吸污机、泳池水口、砂缸、出发台、史密斯蒸汽机、喷头喷嘴、发热管、泳池泵、伸缩杆
- 主营：黎明液压滤、贺德克液压滤芯、颇尔液压滤芯、管路吸油过滤器、唐纳森液压滤芯、唐纳森除尘滤芯、卡特彼勒滤芯、弗列加滤芯、奔驰滤芯、派克液压滤芯、山猫挖掘机滤芯、空压机滤芯、翡翠液压滤芯、MTU船舶发电机组滤芯、风电液压滤芯、不锈钢液压滤芯
- 主营：阀门、气动球阀、电动球阀、过滤器、气动蝶阀、电动蝶阀、电动闸阀、气动闸阀、法兰球阀、电动截止阀、气动截止阀、止回阀、减压阀
- 主营：8束管水过滤器、电缆挂钩、矿用束管、电缆夹板
- 主营：无油空压机、喷油螺杆空压机、冷干机、空气过滤器、油过滤器、吸干机、鼓风机、移动机、活塞机、油气分离器、真空泵、捷能管道、润滑油、维修保养、其他零配件
- 主营：过滤器滤芯、液压油滤芯、滤油器滤芯、机油滤清器滤芯
- 主营：电磁阀、旋片泵、涡旋泵、过滤器、真空泵、辅助泵、冷却风扇、水环泵站、永盾气泵、真空系统、排气滤芯、真空机组、印刷机风泵、高温润滑油、变距螺杆泵、干式单吸气泵、医院负压系统
- 主营：消防器材、阀门、管件、黄铜阀门、水表、镀锌管、消防设备、灭火器、沟槽管件
- 主营：拉线水帘、煤棚降尘、雾森主机、艾克水过滤器、人造雾、plc控制、景区喷雾、喷雾除尘、红宝石喷头、喷雾加湿、假山水景、冷雾景观、绿化喷灌、喷泉喷头、景观喷雾、波光泉、互动喷泉、喷雾喷头、数码水帘、智能控制、喷泉设备、小区喷雾、水景设计、喷雾桩、音乐喷泉、喷雾路灯
- 主营：空压机、空压机配件
- 主营：气动球阀、对夹蝶阀、电动球阀、黄铜带排污口过滤器、电动蝶阀、不锈钢蝶阀、水力控制阀、水锤消除器、电磁流量计、倒流防止器、消声止回阀