| Sign In | Join Free | My udpf.com |
|
| Sign In | Join Free | My udpf.com |
|
| Categories | Airflow Switch |
|---|---|
| Brand Name: | Keramcontrols |
| Model Number: | KAFS |
| Certification: | CE |
| Place of Origin: | China |
| MOQ: | 10 |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 2000pics/month |
| Delivery Time: | 7days |
| Packaging Details: | Carton |
| Type of operation: | On/Off,single-stage,micro switch |
| Flow applications: | Air and non aggressive gases |
| Permissible ambient humidity: | 10...90%RH，non-condensing |
| Protection: | IP65 |
| Material: | Base:steel,galvanized; Cover:ABS,fire retardant or PC |
| Company Info. |
| Keram (Nanjing)ELECTRICAL Equipment Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Flow switch for controlling the flow of air or non-aggressive gases inside the ductwork in air-conditioning or air handling systems. Indicates when there is no flow or restricted flow in the duct by activating a switch. This control has a single pole double throw switch in it.
Control and monitor air and non aggressive gases flow in ducts, chambers, etc.,of heating, cooling, and air conditioning equipment.
● Renovated SPDT micro switch ensures the reliable switch function
● Stainless steel paddle
● Cut-in and cut-out
● Brass level
● IP65
| Model | KAFS |
| Type of operation | On/Off,single-stage,micro switch |
| Flow rate switching | |
| - Cut-out | Min. 1.0 m/sec, Max. 8.0 m/sec |
| - Cut-in | Min. 2.5 m/sec, Max. 9.2 m/sec |
| Flow rate setting adjustment | Internal screw |
| Sensing element | Paddle |
| Paddle size | 3.2 x 6.9 in. (80 x 175 mm) |
| Paddle w/level - Length | 7.9 in. (200 mm) |
| Flow applications | Air and non aggressive gases |
| Paddle material | Stainless steel |
| Paddle level material | Brass |
| Permissible ambient temperature | |
| - Housing | -40℉ to 185℉(-40℃ to 85℃) |
| - Paddle | 14℉ to 185℉(-10℃ to 85℃) |
| Permissible ambient humidity | 10...90%RH,non-condensing |
| Cable entry | M18 fitting |
| Housing - Material | Base:Steel,galvanized; Cover:ABS,fire retardant or PC |
| - Color | white |
| - Protection | IP65 |
| Installation | Duct mounted |
| Ship weight | 0.7kg |
The flow switch should be mounted into a duct or chamber where the air paddle can freely point horizontally downwards. To avoid air swirl and paddle instability, straight zones should be provided for a length of 5 times the diameter of duct upstream and downstream from the installation location.
The units are factory calibrated to the minimum switch-off value. To increase the set value, adjust the range screw clockwise. Due to the risk of fracture at air speeds of higher than 5.0 m/sec, the paddle must be cut off on the marked side. When the paddle is cut off, the minimum cut-out value increases from 1.0 m/sec to 2.5 m/sec.
1 Q: What's the delivery time?
A: According to the specification and quantity of your order, generally 4
days for normal standard products within 10pcs.
2 Q:Are you manufacturer or trading company?
A: We are manufacturer with many years of experience.We have our
own factory.Welcome to visit our factory.
3 Q: Can we use our logo on the products?
A: Yes.We can provide OEM service.
4 Q: Do you have products with ex-proof certificate?
A: Yes,we can offer intrinsic-safety and flame proof certificates.
5 Q: What is the warranty of your products?
A: Normal is 12 months.
6 Q: What's the means of transport?
A: Express such as TNT,Fedex,DHL,UPS, or logistics by indicator.
|
Air Handling System Airflow Switch Waterproof Brass Level
ABS IP65 Air Flow Switch Duct Mounted Airflow Proving Switch
24V 15A Airflow Switch Air and non aggressive gases adjustable
250V 8A IP65 Air Flow Proving Switch Stainless Steel Paddle
Air Conditioning CE Airflow Switch Air Handling Systems
HVAC Duct Air Flow Switch 250V 8A Stainless Steel Paddle
Air And Non Aggressive Gases Airflow Switch White
IP65 250V 8A Flow Air Switch Stainless Steel Paddle
Air Duct Airflow Switch Fire Resistance ABS Or PC IP65
White SPDT 15 8A Air Flow Pressure Switch 24V 250V
