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ARMSTRONG PUMPS INC. Air Vent, 3/8", Vertical: Fits Armstrong Brand (MPN 272005-307)

ARMSTRONG PUMPS INC. Pumps Parts.

SKU 3G-OTH-95268

Also listed as: 272005307 · 272005 307

Brand
ARMSTRONG PUMPS INC.
Item
Air Vent, 3/8", Vertical: Fits Armstrong Brand
Category
Pumps Parts
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Technical Specifications

ARMSTRONG PUMPS INC.
Manufacturer Part Number
272005-307

Technical Documents

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ARMSTRONG PUMPS INC. Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

ARMSTRONG PUMPS INC. Pumps Parts.

Frequently Asked Questions

What is the Armstrong Pumps Inc. Air Vent 272005-307 used for?

This Armstrong air vent is used in hydronic heating and cooling systems to automatically release trapped air from pipes and radiators. It helps maintain system efficiency and prevent air locks. The 3/8" vertical connection fits Armstrong brand equipment, making it suitable for commercial and industrial HVAC applications.

What are the specifications of the Armstrong Pumps Inc. Air Vent 272005-307?

The Armstrong Pumps Inc. Air Vent model 272005-307 has a 3/8" connection size and vertical mounting orientation. It is designed as a replacement part for Armstrong brand systems. The manufacturer part number is 272005-307. This air vent is used to purge air from hydronic systems to optimize performance.

Where to buy the Armstrong Pumps Inc. Air Vent 272005-307 worldwide?

You can source the Armstrong Pumps Inc. Air Vent 272005-307 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine Armstrong replacement parts for hydronic systems.

How to install the Armstrong Pumps Inc. Air Vent 272005-307?

Install the Armstrong air vent vertically on a 3/8" threaded connection at the highest point of the hydronic system. Ensure the vent is oriented with the cap upward. Tighten securely by hand plus a quarter turn with a wrench. Open the manual vent cap slightly during initial system fill to purge air, then close.

Used in

Common applications for ARMSTRONG PUMPS INC.
HVAC system maintenance — Armstrong shaft key (MPN 974515-100) for 32UM80 series circulator repair
Hydronic heating repair — Armstrong oil wick (MPN 816565-000) for lubricating 32UM80 series pump bearings
Boiler system servicing — Armstrong air vent (MPN 272005-307) for automatic air release in closed loops
Raypak circulator replacement — Armstrong pump-less volute (MPN 110108MF-717) for Raypak 3 circulator
S-25 circulator overhaul — Armstrong pump-less volute (MPN 110116MF-200) for S-25 model
H-53 circulator retrofit — Armstrong pump-less volute (MPN 110116MF-302) for H-53 circulator

ARMSTRONG PUMPS INC. Products

3G Electric supplies ARMSTRONG PUMPS INC. pumps parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
ARMSTRONG
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Pump Less Volute: 1/4 hp HP, 115V AC, Steel, 1, 44 gpm, 24 ft Max. Head, Hydronic Pump (MPN 110116MF-300)
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ARMSTRONG Circulating Pump Motor: Mfr Part # 805316-010, Single Phase, 115/230V AC, 1/8 hp
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ARMSTRONG Circulating Pump Motor: Mfr Part # 805316-010, Single Phase, 115/230V AC, 1/8 hp
Circulating Pump: 1/12 hp HP, 115V AC, Bronze, 1, 31 gpm, 8 ft Max. Head, 6 1/2 in Face to Face (MPN 174031MF-043)
ARMSTRONG
Circulating Pump: 1/12 hp HP, 115V AC, Bronze, 1, 31 gpm, 8 ft Max. Head, 6 1/2 in Face to Face (MPN 174031MF-043)
ARMSTRONG
ARMSTRONG
HVAC Circulating Pump: 1/25 hp HP, 120V AC, Stainless Steel, 3, 10 gpm, 7 ft Max. Head, Inline (MPN 110223-309)

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