Watts Air Separator: Cast Iron Body, For Water, 1 in Female NPT, Horizontal, 80 psi Max.
The Watts Air Separator: Cast Iron Body (MPN AS-M1-1) is an inline air separator designed for water systems. It features a cast iron body with 1-inch female NPT connections, a horizontal orientation, a maximum…
SKU 3G-OTH-70940
Also listed as: ASM11 · AS M1 1 · AS-M1-1
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Watts Air Separator: Cast Iron Body (MPN AS-M1-1) is an inline air separator designed for water systems. It features a cast iron body with 1-inch female NPT connections, a horizontal orientation, a maximum pressure of 80 psi, and a maximum temperature of 275°F.
Frequently Asked Questions
What is a Watts AS-M1-1 air separator used for?
The Watts AS-M1-1 air separator removes entrained air from water in hydronic heating and cooling systems. It improves system efficiency, reduces noise, and prevents corrosion by eliminating air bubbles that cause flow restrictions and pump damage.
What are the specifications of the Watts AS-M1-1 air separator?
The Watts AS-M1-1 has a cast iron body, 1-inch female NPT connections, horizontal orientation, maximum pressure of 80 psi, and maximum temperature of 275°F. It is designed for water systems and is manufactured by Watts under MPN AS-M1-1.
Where to buy a Watts AS-M1-1 air separator worldwide?
3G Electric supplies the Watts AS-M1-1 air separator worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine Watts components for global industrial applications.
How to install a Watts AS-M1-1 air separator?
Install the Watts AS-M1-1 horizontally in the main supply line, typically at the highest point of the system. Ensure flow direction matches the arrow on the body. Use pipe sealant on NPT threads, support the cast iron body, and follow local codes for pressure and temperature limits.
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Common applications for WattsWatts Products
3G Electric supplies Watts inline air separators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
