KAFS Airflow Switch for Air and Non-Aggressive Gases - IP65 Rated, 1.0-8.0 m/sec Flow Range, 200mm Paddle
Price:
USD12-20/piece EXW factory
MOQ:
10 pcs
Delivery Time:
3-5 working days
Brand:
Keram Controls
Product Description
KAFS Series Airflow Switch for Air and Non-Aggressive Gases
The KAFS series adjustable air flow paddle switch is designed for monitoring and controlling air and non-aggressive gas flow in duct systems. Ideal for air ducts, air conditioning, and air handling applications with IP65 protection rating.
Applications
Control and monitor air and non-aggressive gases flow in ducts, chambers, and other components of heating, cooling, and air conditioning equipment.
Key Features
- Renovated SPDT micro switch ensures reliable switching function
- Stainless steel paddle construction
- Adjustable cut-in and cut-out settings
- Brass level material
- IP65 protection rating
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | KAFS |
| Operation Type | On/Off, single-stage, micro switch |
| Flow Rate Switching | Cut-out: 1.0-8.0 m/sec | Cut-in: 2.5-9.2 m/sec |
| Paddle Size | 3.2 x 6.9 inches (80 x 175 mm) |
| Paddle with Level Length | 7.9 inches (200 mm) |
| Ambient Temperature Range | Housing: -40°F to 185°F (-40°C to 85°C) Paddle: 14°F to 185°F (-10°C to 85°C) |
| Housing Material | Base: Galvanized steel | Cover: ABS or PC (fire retardant) |
| Color | White |
| Protection Rating | IP65 |
| Ship Weight | 0.7 kg |
Installation Guidelines
Mount the flow switch into a duct or chamber where the air paddle can freely point horizontally downwards. Provide straight zones for a length of 5 times the duct diameter upstream and downstream from the installation location to avoid air swirl and paddle instability.
Important Note
Units are factory calibrated to minimum switch-off value. To increase set value, adjust range screw clockwise. For air speeds exceeding 5.0 m/sec, the paddle must be cut off on the marked side, which increases minimum cut-out value from 1.0 m/sec to 2.5 m/sec.
Electrical Wiring Diagram
Product Dimensions
Frequently Asked Questions
What's the delivery time?
Standard products within 10 pieces typically ship in 4 days.
Are you manufacturer or trading company?
We are an experienced manufacturer with our own factory.
Can we use our logo on the products?
Yes, we provide OEM services.
Do you have products with ex-proof certificate?
Yes, we offer intrinsic-safety and flame proof certificates.
What is the warranty of your products?
Standard warranty is 12 months.
What's the means of transport?
Express services (TNT, Fedex, DHL, UPS) or logistics by indicator.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
Location
Room 402, Block A, Building 12#, LianDong U Valley, No. 1 Qingnian Road, Yuhuatai District, Nanjing City, Jiangsu Province, China, 210039
Contact Person
James