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Air-E-Tainer® Diaphragm Tanks

Product Description
Vertical, Horizontal and Inline Well System Tanks
  • Inline tanks pre-charged for 30-50 pressure switch
  • Vertical tanks pre-charged for 40-60 pressure switch
  • 100 PSI maximum working pressure
  • Powder-coated exterior and interior
  • Butyl rubber parabolic diaphragm
  • 5 year limited warranty 

[custom-specifications]

Part No.

Total Tank Vol.

Gallons

Drawdown - Gallons by

PSI Settings***

Approx. Size In.

Dia x Ht

Ship Wt

Lbs

NPT Size/ MTL

Factory

Precharge

PSIG

Max Working

Pressure (PSI)

Max Working

Temp

20/40

30/50

40/60

131009

2

0.7

0.6

 

8-1/4 x 10-1/5

5

3/4” M

28

100

140

132477

4.6

1.6

1.4

 

11 x 14-3/4

9

3/4” M

28

100

140

132661

14

5.2

4.3

3.7

15-3/8 x 24-3/4

25.5

1” F

38

100

200

136878A*

14

5.2

4.3

3.8

15-1/3 x 16-7/10

28

3/4” M

28

100

200

132662

20

7.4

6.2

5.4

15-3/8 x 32-1/4

30

1” F

38

100

200

132663

36

13.3

11.1

9.7

20 x 38-5/8

45

1” F

38

100

200

133517

52

19.2

16.1

14

23-3/8 x 38-5/8

77

1-1/4”  F

38

100

200

136875

65

23.9

20

17.5

23-3/8 x 46-3/5

87

1-1/4”  F

38

100

200

135460

86

31.8

26.7

23.2

23-3/8 x 59

105

1-1/4”  F

38

100

200

136876

119.5

44

37

32

26 x 61-1/4

165

1-1/4”  F

38

100

200

[/custom-specifications]
[custom-features]
1. AIR CHARGE VALVE
  • Conveniently located for easy pressure adjustment
  • Projection-welded for durability

2. DESIGNER FINISH

  • High gloss exterior powder coat
  • Provides positive protection against corrosion and UV rays

3. BUTYL RUBBER PARABOLIC DIAPHRAGM

  • Eliminates rubbing on the tank wall or rolling over on itself

4. STEEL SHELL

5. STEEL RETAINING RING

6. POWDER-COATED WATER CHAMBER

  • Proven protection against internal corrosion

7. CORROSION-RESISTANT BASE

  • High-impact polymer material
  • Strong and stable for long life
  • Base rotates for easy alignment to pipe connection
  • Slotted and noted for air flow, reduced condensation buildup 

*With pump stand.

***In keeping with current industry standards, drawdown factors are based on Boyle’s law. Actual drawdowns will vary depending upon system variables, including the accuracy
and operation of the pressure switch and gauage and operating temperature of the system.
Caution: install a pressure relief valve on any installation where the pump pressure can exceed the tank’s maximum working pressure.
NOTE: Precharged tanks cannot ship via air freight.

[/custom-features]

[custom-usage]

  • Horizontal or vertical applications

[/custom-usage]

[custom-documents]

Models
Features
Applications
Docs
Videos
Reviews
(1 review) Write a Review
  • 5
    Produces high quality water

    Posted by Gildo Q. on Aug 19th 2018

    Will buy these these tanks again!

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