A replacement looks correct but has different connections.
Compare part numbers, mounting dimensions, connector type and electrical ratings before confirming the order.
Chuẩn bị bảo trì với các bộ phận thay thế phù hợp với thiết bị đã lắp đặt của bạn. Khám phá các bộ phận của ffu, điều khiển vòi hoa sen không khí, phần cứng hộp, bộ phận AHU và phụ kiện cửa. Chia sẻ mô hình thiết bị, Kích thước và chi tiết điện để có thể kiểm tra tính tương thích trước khi đặt hàng, giúp nhóm của bạn tránh các bộ phận giống nhau không vừa, kết nối hoặc thực hiện như hệ thống ban đầu yêu cầu.

Duy trì các bộ lọc quạt với động cơ, cánh quạt, Bộ điều khiển và bộ lọc tương thích. Khớp các tín hiệu điện, hiệu suất vận hành và các chi tiết niêm phong với ffu trước khi xác nhận các bộ phận thay thế.
Khám phá sản phẩm
Replace air shower airflow, sensing and door-control components according to the installed system. Check the blower arrangement, controller connections and interlock functions rather than selecting by appearance alone.
Khám phá sản phẩm
Maintain pass box doors and control functions with matched locks, hinges, seals and accessories. Confirm dimensions, electrical connections and the original operating sequence before ordering a replacement.
Khám phá sản phẩm
Source air handling unit components for planned maintenance or assessed faults. Compare fan performance, coil connections, filter dimensions and humidity-control compatibility against the actual installed AHU.
Khám phá sản phẩm
Keep cleanroom openings operating with compatible closers, locks, seals and automation parts. Identify the door construction, mounting pattern and control requirements to choose a suitable replacement.
Khám phá sản phẩm
Replace supporting electrical, sensing and mechanical items with attention to their interfaces. Check driver ratings, sensor outputs, actuator travel or fitting dimensions according to the component involved.
Khám phá sản phẩmReplacement components need more than a matching product name. A fan must suit the required operating point, a controller must support the connected motor and signals, and a gasket must fit the sealing surface. Equipment-specific information is the fastest route to a meaningful parts quotation.
Some items are routine consumables, while others affect airflow, interlocking, control or safety functions. Distinguish preventive replacements from fault repairs, and identify the cause of a failure before assuming a new part will resolve it.
STjh brings commonly requested cleanroom replacement items into one range. Supply the nameplate details, part markings and installation photographs wherever possible. For critical components, installation and functional verification should follow the equipment manufacturer's instructions and the site's maintenance procedures.
Compare part numbers, mounting dimensions, connector type and electrical ratings before confirming the order.
Match the required airflow and pressure operating point, control method and available installation space.
Select the correct frame size, depth and gasket or gel interface, followed by the required installation and integrity checks.
Build an equipment-based list of filters, seals, hardware and other planned replacement items for coordinated purchasing.
Organize commonly replaced filters, gaskets and wear items around the installed equipment schedule.
Identify compatible motors, controls, sensors and hardware after the fault has been assessed.
Prepare a practical stock list using equipment models, criticality and actual replacement history.
A photograph is a useful starting point, but it may not reveal voltage, dimensions or control compatibility. Include the equipment nameplate and part markings, plus measured dimensions where possible.
Not automatically. Filter depth, airflow resistance, required filtration performance and the gasket or gel-seal arrangement also need to match the FFU and its intended operation.
Possibly, but it requires checking the complete interface: supply, control signals, mounting and performance. An apparent upgrade should not be treated as a direct substitute without that assessment.
Send the equipment model, part markings, photographs and quantity. We can help check the relevant options and prepare a focused spare-parts quotation.