Specifications
Description
The Watts AS-MB 75 is a 3/4" brass air separator. It features a brass body.
This 3/4" FPT microbubble air separator is designed for efficient separation and elimination of entrained air in hydronic heating systems. This air separator features a durable brass body, high capacity DuoVent air vent assembly, corrosion resistant coalescing media and 1/2" FPT bottom tapping for use with boiler fill fitting. The rugged corrosion-resistant polyphenylsulfone (PPSU) coalescing media withstands petroleum based cleaners, glycol anti-freeze and temperatures up to 240 degrees F in heating systems and methanol based anti-freeze solutions in ground-source heat pump loops. No minimum inlet/outlet piping length is required for proper operation and this air separator can be easily disassembled for inspection and cleaning.
Features
- Durable forged brass body construction
- Rugged, corrosion-resistant polyphenylsulfone coalescing media
- Includes high capacity DuoVent air vent assembly
- No minimum inlet/outlet piping length is required for proper operation
Common Questions
- What is it designed for?
- It is intended for hydronic heating service.
Specifications
- Size: 3/4"
- Inlet Size: 3/4"
- Outlet Size: 3/4"
- Connection: FNPT
- Connection Gender: Female
- Body Material: Brass
- Application: Hydronic Heating
- Pack Quantity: 6
- Country of Origin: United States
- Warranty: 1 Year Limited
- MPN: AS-MB 75
- Lead-Free: No
- Component Role: Air Separator
Product Information
Dimensions
| Size Nominal | 3/4" | Inlet Size | 3/4" |
| Outlet Size | 3/4" | End Connection | FNPT |
| Connection Gender | Female | — | — |
Details
| Series | AS-MB | Body Material | Brass |
| Application | Hydronic Heating | Pack Qty | 6 |
| Component role | Air Separator | — | — |
Compare with similar products
| Series | AS-MB
| AS-MB
|
| Country Of Origin | United States
| United States
|
| Warranty | 1 Year Limited
| 1 Year Limited
|
| Spec Sheet | ||
| Install Sheet | ||
| Size Nominal | 3/4"
| 1"
|
| Inlet Size | 3/4"
| 1"
|
| Outlet Size | 3/4"
| 1"
|
| End Connection | FNPT
| FNPT
|
| Body Material | Brass
| Brass
|
| Application | Hydronic Heating
| Hydronic Heating
|
| Pack Qty | 6
| 6
|
| Connection Gender | Female
| Female
|
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