Watts Air Separator: Cast Iron Body, For Water, 1 1/4 in Female NPT, Horizontal
The Watts Air Separator with Cast Iron Body (MPN AS-M1-1-1/4) is an inline air separator designed for water systems. It features a 1 1/4 in Female NPT connection, horizontal orientation, and a maximum pressure of 80…
SKU 3G-OTH-71014
Also listed as: ASM1114 · AS M1 1 1 4 · AS-M1-1-1-4
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Watts Air Separator with Cast Iron Body (MPN AS-M1-1-1/4) is an inline air separator designed for water systems. It features a 1 1/4 in Female NPT connection, horizontal orientation, and a maximum pressure of 80 psi with a maximum temperature of 275°F.
Frequently Asked Questions
What is a Watts air separator used for?
A Watts air separator removes entrained air and micro-bubbles from hydronic heating and cooling water systems. It improves system efficiency, reduces noise, and prevents corrosion and pump cavitation in commercial and industrial closed-loop applications.
What are the specifications of the Watts AS-M1-1-1/4 air separator?
The Watts AS-M1-1-1/4 air separator has a cast iron body, 1 1/4 in female NPT connections, horizontal orientation, maximum pressure of 80 psi, and maximum temperature of 275°F. It is designed for water systems only.
Where to buy a Watts air separator worldwide?
3G Electric supplies the Watts AS-M1-1-1/4 air separator to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this and other Watts products.
How to install a Watts inline air separator?
Install the Watts air separator horizontally in the main supply line, typically at the highest point of the system or where air naturally collects. Ensure flow direction matches the arrow on the body. Use pipe sealant on NPT threads and support the cast iron body to avoid stress.
Used in
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.
