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MCDONNELL & MILLER AF-1 122800 Air Flow Switch, 8 Inch Paddle, Single pole, 120/240V
Item: AD9EDAModel: AF-1Cross Ref: 4RC76 / 122800
7 In Stock
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€537.67 /unit
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Product Specifications:
| Item | Flow Switch |
| Application | General Purpose Applications With Medium And High Velocity Requirements |
| Connection Size | 8" |
| Contact Rating | 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked Rotor), 7.4 A @ 120V (Full Load) |
| Contact Rating (ac) | 22.2A @ 240V (Locked Rotor), 3.7A @ 240V (Full Load), 44.4A @ 120V (Locked Rotor), 7.4A @ 120V (Full Load) |
| Enclosure Rating | NEMA 1 |
| Flow Switch Type | Paddle |
| Housing Material | Aluminum |
| Housing/body Material | Aluminum |
| Length | 4 2/5" |
| Max. Ambient Temp. | 300°F |
| Max. Duct Size | 7 1/4" |
| Max. Duct Size (in.) | 7 1/4" |
| Max. Operating Velocity | 2500 FPM |
| Media Temp. Range | 32°F to 300°F |
| Media Temperature (maximum) | 300°F |
| Media Temperature (minimum) | 32°F |
| Min. Ambient Temp. | 32°F |
| Operating Velocity Range | 910-1610 FPM |
| Operating Velocity Range (fpm) | 910-1610 FPM |
| Overall Length | 4.4" |
| Product Datasheet | mcdonnell-miller-af1-s.pdf |
| Series | AF Series |
| Set Point Configuration | Adjustable |
| Switch Enclosure | NEMA 1 |
| Switch Type | SPDT |
| Type | Paddle |
| Voltage | 120/240V AC |
| Wetted Material | Brass, Steel |
Shipping Info:
| Ship weight (kg) | 0.88 |
| Ship height (cm) | 10.41 |
| Ship length (cm) | 32 |
| Ship width (cm) | 12.19 |
| HS code | 8538908080 |
| Country of Origin | US |
Product Details:
- Max. Duct Size (In.) (7-1/4)
- Max. Operating Velocity (FPM) (2500)
- McDonnell and Miller 122800 AF-1 is a single pole, double throw snap air flow switch with a steel vane and seal. It can handle duct temperatures up to 300 degrees Fahrenheit and has an operating velocity range of 910 - 1610 fpm.
Documentation:
Product Variants
| Product | Model | Connection Size | Housing Material | For Pipe Size | Min. Flow Rate | Max. Flow Rate | Switch Enclosure | Max. Pressure | Media Temp. Range | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
FS-200-W | 1" | Steel | - | - | 14.8 GPM | - | 160 psi | - | €1,152.49 | |
 |
FS-204-W | 1" | Aluminum | - | - | - | - | 160 psi | - | €767.59 | |
 |
FS7-4 | 1 1/4" | Brass | 1 1/4", 16" | 4.8 GPM | 4.8 GPM | NEMA 1 | 300 psi | 32°F to 300°F | €1,066.83 | |
 |
FS4-3 | 1" | Stainless Steel | 1" | 6 GPM | 10.2 GPM | - | 160 psi | 32°F to 300°F | €590.62 | |
 |
FS8-W | 1" | Stainless Steel | 1" | 4.9 GPM | 17.6 GPM | NEMA 4X | 160 psi | 32°F to 225°F | €634.65 | |
 |
FS1 | 1/2" | - | 1/2" | - | - | - | 100 psi | 32°F to 225°F | €960.55 | |
 |
QVE1900U | 1" | Stainless Steel | 1 1/4", 8" | 6 GPM | - | NEMA 4 | - | -4°F to +248°F | €288.91 |
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MCDONNELL & MILLER AF-1 122800 Air Flow Switch, 8 Inch Paddle, Single pole, 120/240V
€597.41 /unit