From Philadelphia, Serving the World With Polyethylene tanks SIERRA 215-258-5602

Click Here for a Products Page
Sierra Sales - From Philadelphia, serving the world of PE TANKS

Polyethylene Cone Bottom Tanks

Avaliable in 30 and 45 degree slopes, sizes range from 15-11,500 gallons

For fast and complete drainage of liquids and powders, Sierra's cone bottom bulk poly tanks are offered in a wide variety of sizes and diameters.  All designs are supported by heavy-duty steel stands, with up to 2" schedule 40 tubing construction.
Available with seismic zone 4 and UBC 110 mph wind restraint tie-down systems

Most Sierra cone-bottoms incorporate molded-in tie-down lugs, which are designed to interface with a cable tie-down system.  Many poly tank designs have the ability to be modified for even more stringent specification standards when required.

Material options for a diverse range of application requirements

Sierra has the ability to cater a poly tank's material construction to an application's specific requirements.  We offer the following resin options:

  • High-density linear polyethylene (HDLPE)* in black & natural white color
  • Cross-linked, high-density polyethylene (XLPE) in black & natural white color
  • Opaque white -- "black-out" resin
Specific gravity rating's are based on the industry's most severe calculation

 Sierra utilizes a 600 psi hoop stress measured from the top of the cone poly tanks dome to calculate our posted specific gravity for every vertical poly tank we manufacture.  As a result, Sierra's specific gravity ratings deliver a stronger poly tank with a higher safety factor.  Standard specific gravity choices are 1.5 and 1.9, other ratings are available upon request.  Specific gravity reflects material weight.  For example, 1.5 S.G.=12 lb/gallon, and 1.9 S.G.=15.2 lb/gallon.
* Complies with U.S. Food and Drug Administration Regulation 177.1520.  All poly materials are UV stabilized for long-terrm outdoor service.



Large cone bottom poly tanks ranging in sizes from 2,500 to 13,000 gallons, are used to store and deliver up to 10,000 cubic ft. of bulk resins at a processing plant.


Smaller cone bottom poly tanks are ideal for small mix or batch applications.


Cone Bottom poly tanks

Part No.

Gallons

Diameter (inches)

Cone Degree

Cylinder Height (inches)

Cone Height  (inches)

Overall Height

Manway/Fill Diameter (inches)

152--

15

17

45

20.25

10.5

30.75

17

185--

17

18.5

60

11.125

12.125

23.5

10

158--

35

30.25

30

8

12

25.5

10

156--

65

30.25

30

15.5

12

33

10

607--

110

30.25

30

30.5

12

48

10

619--

500

64

45

26

27

61.5

18

188--

500

86

30

4

21.5

42

10

189--

1000

86

30

23

21.75

62.75

10

5000-

1000

64

45

64

27

99.5

18

8310-

1250

95

30

26

33

72

18

190--

1400

86

30

38

21.75

76.25

10

5010--

1500

64

45

102

27

137.5

18

8330--

1600

95

30

38

33

84

18

191--

1650

86

30

54

21.5

92.5

10

5070--

2000

90

30

63.5

30

108.75

18

5110--

2500

90

30

83

30

128.25

18

8340--

2500

95

30

68

33

114

18

746--

2600

102

30

52

21.5

95.5

18

5100--

2600

90

45

85

47.25

148

18

5150--

3000

90

30

102.5

30

147.75

18

8360--

3000

95

30

85

33

131

18

5440--

3900

90

30

134.75

30

180

18

5180--

4100

90

45

140

47.25

203.25

18

7470--

4200

102

30

111.5

21.5

141

18

5200--

4400

90

30

158

30

203.25

18

7040--

5500

90

30

195.5

30

240.75

18

7060--

5600

90

45

197.75

47.25

261

18

5280--

6000

142

30

78.5

40

134.5

18

7180--

6500

90

30

234.5

30

279.75

18

5320--

7400

142

30

98.5

40

154.5

18

5340--

11500

142

30

157

40

213

18

CAD drawing available on each poly tank.  Click here for fittings and accessories.
More sizes available, call for information!


MAIL TO LINE PIPE

corrosion and Chemical Resistant Polyethylene and  Fiberglass Tanks

Contact Our Tank Expert
RAPID RESPONSE QUOTE

round our web site. Then call us. Providing a solution for your bulk storage requirement is easy if our sales staff know a few things. Don't know what you need? We will discuss it with you. We have the right poly tanks for your needs.

CONTACT US

We answer our phones, we return phone calls, faxes, and emails, and we are the fastest trained responders in the industry! Try us, compare us, dare us, to deliver when the traditional tank suppliers take your orders and put them on the PILE!

IBC Frequently asked Questions Click here

|PRODUCTS PAGE| |DOWNLOADS PAGE| |BULK CONTAINERS| |VERTICAL CONTAINERS| |ENGINEERS PAGE|
SERVING the WORLD of TANKS - AMERICAN MADE PE TANKS

DHTML Menu / JavaScript Menu - Created Using NavStudio (OpenCube Inc.)