Stainless Steel Vertical Non-siphon Air Gap Boiler Feed Systems

Vertical Systems Horizontal Systems Vertical Non-siphon Systems Horizontal Non-siphon Systems Large Capacity Tanks & Stands

Exclusive, Compact Design...

Meets All Code Requirements

Our Boiler Return Systems protect against the return of polluted water into a city system while offering both cost and space savings. These rugged vertical systems feature welded stainless steel tanks, rigid, one-piece 1-¼" carbon steel frames and easy to maintain float assemblies, which do not require tank drainage for service. Aero non-siphon air gap return systems include: a linkage connecting rod, cold water inlet, vent with safety bar, an easy access plate, condensate return, air gap tube, float, make up valve, suction ball valve, strainer, sight glass, and a conveniently located pump discharge. Units are supplied with Aero Pumps, featuring self-adjusting stainless steel impellers for extended service life and a unique design that promotes greater pump discharge pressure while simultaneously reducing vapor lock concerns.

Vertical Non-siphon Air Gap Return Systems with AERO Pumps - Selection Chart

MODEL NO

BOILER HP

TANK SIZE

TANK CAPACITY

AERO PUMP

PUMP HP

BJSSV-2NS

4-6

18 X 24

26 gals.

3AERCT5
33AERCT5

1/3

BJSSV-3NS

7-10

18 X 24

26 gals.

5AERCT6
35AERCT6

1/2

BJSSV-4NS

10-15

18 X 30

33 gals.

5AERCT6
35AERCT6

1/2

BJSSV-44NS

15-25

18 X 30

33 gals.

7AERCT7
37AERCT7

3/4

BJSSV-5NS

15-25

18 X 36

40 gals.

7AERCT7
37AERCT7

3/4

BJSSV-55NS

25-30

18 X 36

40 gals.

10AERCS5
310AERCS5

1

BJSSV-6NS

30-35

18 X 42

46 gals.

15AERCS5
315AERCS5

1 1/2

BJSSV-7NS

35-45

18 X 42

46 gals.

330AERCS7

3

BJSSV-8NS

46-80

18 X 48

50 gals.

350AERCS9

5

Vertical Non-siphon Air Gap Replacement tanks - Selection Chart

SIZE DIAMETER AND LENGTH

18 X 24

18 X 30

18 X 36

18 X 42

18 X 48


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