Submittal Sheet

ManualsBrandsBell & Gossett ManualsAir Eliminators1" Inline Air Separator

Bell & Gossett

SUBMITTAL

A-328D

JOB:

REPRESENTATIVE:

UNIT TAG:

ORDER NO. DATE:

ENGINEER:

SUBMITTED BY: DATE:

CONTRACTOR:

APPROVED BY:

DATE:

SCHEDULE

In-Line

Air Separator

Model IAS

Air Control

DESCRIPTION

B&G In-Line Air Separator Fittings are designed to effectively

separate free air in hydronic heating/cooling systems. The ai

separators are constructed of a single piece cast iron material with

an integral weir, designed to decelerate system flow to maximize

air separation. The IAS−1 and IAS−1-1/4 have a 1/8" NPT vent

tapping. The IAS−1½ through IAS−3 have a 3/4" NPT tapping to

accept a high velocity air vent or can be piped to a plain steel

compression tank. All models have a 1/2" NPT bottom tank

connection.

CONSTRUCTION

One Piece Cast Iron

MAXIMUM OPERATIONAL LIMITATIONS

Working Pressure: 175 psig (12.1 Bar)

Temperature: 300°F (149°C)

MODEL

NUMBER

PART

NUMBER SIZE NPT

VENT

TAPPING

MAXIMUM

FLOW

GPM (l/s) TAGGING INFORMATION QUANTITY

IAS−1 112118 1" 1/8" 15 (0.95)

IAS−1-1/4 112119 1-1/4" 1/8" 25 (1.58)

IAS−1-1/2 112097 1-1/2" 3/4" 35 (2.21)

IAS−2 112098 2" 3/4" 50 (3.15)

IAS−2-1/2 112099 2-1/2" 3/4" 75 (4.75)

IAS−3 112100 3" 3/4" 125 (7.89)

Summary of content (2 pages)

PAGE 1
Bell & Gossett SUBMITTAL A-328D JOB: REPRESENTATIVE: UNIT TAG: ORDER NO. DATE: ENGINEER: SUBMITTED BY: DATE: CONTRACTOR: DATE: APPROVED BY: In-Line® Air Separator Model IAS Air Control DESCRIPTION B&G In-Line Air Separator Fittings are designed to effectively separate free air in hydronic heating/cooling systems. The air separators are constructed of a single piece cast iron material with an integral weir, designed to decelerate system flow to maximize air separation.
PAGE 2
MODEL IAS IN-LINE© AIR SEPARATORS (AIR CONTROL) A-328D DIMENSIONS INCHES (MM) MODEL NUMBER APPROX. SHPG.WGT. LBS. (KG) SIZE NPT A B C D E F G H IAS−1 1" 6-1/8 (156) 3-1/2 (89) 1-3/4 (45) 1-3/4 (45) 3-1/16 (78) 1-5/16 (33) 2-7/8 (73) 1/8" 3-3/4 (1.7) IAS−1-1/4 1-1/4" 6-1/8 (156) 3-1/2 (89) 1-3/4 (45) 1-3/4 (45) 3-1/16 (78) 1-5/16 (33) 2-7/8 (73) 1/8" 3-1/2 (1.