Professional manufacturer of sensors
SAIER DN20 to DN25 Brass Flow Sensor | Integrated Reducer Design | 100℃ High-Temp | Dual-Calibrated (2-45L/min)
Why waste space and risk leaks with extra brass reducers? The SAIER DN50-DN25 Integrated Brass Flow Sensor acts as both a high-precision meter and a structural adapter, transitioning your line from DN20 to DN25 seamlessly. This “leak-killer” design eliminates unnecessary threaded joints, making it perfect for cramped boiler cabinets and heat pump manifolds.
Engineered for precision, it features gravity-compensated algorithms for both orientations: Horizontal (F = [8.1Q – 5] ±10%) and Vertical (F = [8.1Q – 3] ±10%). Crafted from heavy-duty brass for temperatures up to 100℃, it’s the ultimate G3/4 composite thread solution for engineers who refuse to compromise on data accuracy or system compactness.
Model number:SEN-HZ43FD
Material:BRASS
Flow Range:2~45L/Min
Pipe side: DN20 to DN25 compound thread
length, width and height:36*36*67MM
Working medium:Clear water meeting drinking water hygiene standards
Pressure performance:1.75Mpa
Water temperature:Normal temperature type ≤ 80℃; high temperature type ≤ 100℃
Voltage range :3V/5V/12V/24V
Accuracy: ±10%
Insulation resistance: > 100 MΩ
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FAQ
1.Can I visit Saier factory? Can your factory arrange transportation for me?
My dear, it is a great honor to invite you to visit our factory. Close to 105 highway road and Guangzhou Zhuhai west, less than 30 minutes by car from Guangzhou, Zhongshan, Foshan. It will take about 1 to 1.5 hours by bus from Guangzhou city to our factory. We can arrange our driver to pick you up from your hotel when you arrived in Guangzhou.
2.Can your factory print our brand on the product?
Our factory can laser print customer’s logo on the product with the permission from customers. Customers need to provide us a logo usage authorization letter to allow us to print customer’s logo on the products.
3.Does your factory have the design and development capabilities, we need the customized products?
Of course, the staffs in our design department are well experienced in the flow meter area, with more than 10 years experience. Every year, we will launch about 20 to 30 new series to keep our customers in a competitive stage. We can make customized products especially for you. Please kindly contact us for more update sinks details.
4.How do you buy our products?
Fill in your contact information and the product information you want to know in the pop-up window or contact us page, we will contact you as soon as we receive the information.
5.How is your production management and quality control system?
We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO and ROSH. All our product process follows up ISO9001:2015, in process quality checking, final product quality checking. The strict implementation of ISO9001 assures to provide error – free products to our customers.
6.How is the price?
As we are the factory, directly sales, we can offer the best and competitive price for you.
7.What is your sample policy?
Free samples are available, pls feel free to contact us to get them.
8. How about your delivery time?
Generally, it will take 7 to 10 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Honor Certificate
We have more than 43 utility model patents, more than 27 appearance patent certificates and other certificates.
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