Dwyer Metal average flow probe MAFS-28
Dwyer MAFS-28 is a metal average flow probe designed for HVAC systems, featuring a 71 cm probe length for accurate duct airflow measurement in heating and cooling applications.
SKU 3G-CBM-02217
Also listed as: MAFS 28 · MAFS-28
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
Dwyer MAFS-28 is a metal average flow probe designed for HVAC systems, featuring a 71 cm probe length for accurate duct airflow measurement in heating and cooling applications.
Frequently Asked Questions
What is the Dwyer MAFS-28 metal average flow probe used for?
The Dwyer MAFS-28 is a metal average flow probe designed for HVAC systems. It measures duct airflow accurately in heating and cooling applications by using evenly spaced static and total pressure sensing points. The probe can be installed from outside the duct, making it ideal for clean air service in commercial and industrial ventilation.
What are the specifications of the Dwyer MAFS-28?
The Dwyer MAFS-28 has a 71 cm probe length and is made of aluminium AA6063. It is rated for clean air service with a maximum temperature of 204 °C. Accuracy is ±2% FS from 400 to 9000 FPM (45.7 m/s). Minimum design flow is 2 m/s and maximum is 61 m/s. Connections are dual barbed for 3/16" or 1/4" ID tubing.
Where to buy the Dwyer MAFS-28 in Singapore?
3G Electric supplies the Dwyer MAFS-28 metal average flow probe to Singapore. We handle logistics, customs clearance, and local delivery for HVAC contractors and plant engineers. Contact our team for pricing and lead time on this model. We source genuine Dwyer instruments and provide technical support for your application.
How to install the Dwyer MAFS-28 flow probe?
The Dwyer MAFS-28 can be fully installed from outside the duct, simplifying setup. Ensure at least 5 duct diameters of straight run upstream for accurate readings. Mount the probe perpendicular to airflow and connect the dual barbed fittings to 3/16" or 1/4" ID tubing. Use Dwyer instruments for velocity sensing and transmitters.
Used in
Common applications for DwyerDwyer Products
3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
