Skip to Navigation Skip to Content

What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

ribbon image

Real OEM HVAC Parts Are In This Spring! SHOP NOW

My Shopping Cart

You didn't add any products to Your Cart yet Continue Shopping

Important Update: Click here for the latest information on tariffs and their impact on our industry.

find parts
find manuals

Find Foodservice Equipment Parts

Enter keyword or Part #

Caleffi DISCAL® ROTATING COLLAR AIR SEPARATOR 1"MNPT UNION 551706A

How to get it fast to ?

Ship It!

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Promotional Price:

494.8 C$ My Price: C$ 494.80

Add to cart

0 more Purchase Options for Shipping
1-Hour Pickup!

Quantity Available:

Pickup hours: Mon - Fri
My Price:

Add to cart

more pickup options

See Local Inventory

Card Label

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Our Price:

C$ 534.38

Quantity Available:

0

Quantity Available:

0

Manufacturer:

Caleffi

Manufacturer #:

551706A

Parts Town #:

CALE551706A

Units:

Each

Fits Models:

View Models List

Caleffi DISCAL® ROTATING COLLAR AIR SEPARATOR 1"MNPT UNION 551706A

The Caleffi DISCAL Rotating Collar Air Separator efficiently removes air from hydronic systems, ensuring optimal performance and durability.

Efficient air removal from hydronic systems
Durable brass construction
Rotating collar for versatile installation
Stainless steel internal components
Handles up to 150 psi and 250F

Required fields.

Card Label

Expiration Date

Billing Address

First Name

Last Name

Address Line

Apt or Suite Number

City

Country/Region

State/Province

Zip/Postal Code

Fits Models
Specs

Length:

1 in / 2.54 cm
Width:

1 in / 2.54 cm
Height:

1 in / 2.54 cm
Weight:

Not Available