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New 2016! Snyder unveils new 13700 gallon Captor tanks
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Polyethylene or Polypropylene (PPL) tanks with capacity to 50K
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NEW! FRP Tanks
Custom-made Fiberglass Reinforced Plastic tanks
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M&G CHEMICALS - CORPUS CHRISTI TX FACILITY


Another high profile high quality project completed by the Sierra Sales & Edwards Fiberglass Tank & Repair Team - October 2016
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Mega Sized Double walled Poly Tanks Available
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NEW! Used Oil Tanks
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Highlights

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OUR PRODUCTS
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Lined Steel Pipe
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Authorized Snyder IndustriesTank Distributor

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Standard specifications for Polyethylene Upright Storage Plastic Tanks

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Contact Info
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Sierra Sales
PO Box 321
Perkasie, PA 18944
Email: Contact Our Tank Expert

Phone: (215) 258-5601
Fax: (215) 258-5606
Sierra Sales

PE TANKS

CHEMICAL CONTAINMENT SOLUTIONS

Double Wall Containment Vessel

Double Walled

Vertical

Vertical Open Top

Biodiesel

Used Oil Double Walled Tanks

Small Doubled Walled Tanks for Medical Waste

Double Wall Containment Vessels must be 110% - Ours are 115%


Generally, local codes mandate 110% containment. Our double wall tank series is designed for integral secondary vessel to contain 115% of the primary tank capacity
Disclaimer: When storing any chemicals, all local codes and authorities having jurisdiction should be complied with.

THE SULFURIC ACID SOLUTION:


Use the Best Material for the Job IN SINGLE & DOUBLE WALL TANKS - HDLPE or XLPE available


SHIPPING FROM FIVE [5] LOCATIONS IN THE USA to assure freight and transport costs are held to a minimum.

Read more on Acid Solutions

OPEN-TOP TANKS & CONTAINMENT BASINS

OPEN-TOP TANKS

Part No.

Style

Gallons

Diameter

Height

H15501

VOT

115

32"

40"

5235

VOT

150

33"

41.5"

H15502

VOT

190

42"

33"

H15503

VOT

290

42"

49"

H15406

VOT

345

48"

44"

H13702

VOT

650

60"

60"

5270

VOT

700

64"

54"

H13703

VOT

775

72"

44"

H13704

VOT

975

60"

80"

5400

VOT

1000

64"

80"

5450

CCS

1100

76"

90"

5420

VOT

1250

86"

55"

H50301

VOT

1350

72"

76"

H13706

VOT

1450

60"

120"

546

CCS

1550

76"

122"

H50305

VOT

1550

96"

52"

5920

VOT

1800

86"

76"

H50302

VOT

1850

72"

109"

H50303

VOT

1900

96"

62"

5500

CCS

2000

102"

84"

5510

CCS

2500

102"

103"

594

VOT

2500

102"

76"

5940

VOT

2500

102"

76"

H50304

VOT

2500

96"

80"

H50306

VOT

2600

120"

64 1/ 2"

H50702

VOT

2850

96"

94"

552

CCS

3000

102"

123"

5530

CCS

3500

102"

139"

5950

VOT

3600

102"

108"

5540

CCS

4000

102"

158"

H52201

VOT

4000

120"

83"

5550

CCS

4900

102"

178"

H52301

VOT

4900

144"

70"

5560

CCS

5000

102"

197"

5640

CCS

5900

120"

150"

5960

VOT

5800

120"

125"

H52202

VOT

6100

120"

126"

5650

CCS

6900

120"

177"

5970

VOT

6900

120"

146"

H52203

VOT

6900

120"

142"

H52302

VOT

7100

142 1/2"

103"

2701

VOT

8500

137" B/149" T

130"

H52304

VOT

10850

144"

154"

CYLINDRICAL OPEN-TOPS

Sierra Sales cylindrical open top tanks can be utilized as primary process or mix tanks or for secondary containment of an inner tank. All open top tanks are available in high-density linear polyethylene (HDLPE) - black and natural white color, which complies with FDA regulation 177.1520 and NSF standard 61, as well as cross-linked, high-density polyethylene (XLPE) - black and natural white color.

VERTICAL OPEN-TOPS

Vertical Open Top product designs incorporate an inward top flange lip, which provides optimum container structural integrity.

SECONDARY

Sierra Sales secondary tank designs are a cost effective alternative to secondary containment requirements.
The revolutionary Captor Containment System is
designed to alleviate the ever-changing environmental and safety concerns regarding bulk chemical storage and containment for the 21st century.
Captor's unique tank-in-a-tank design enables users and specifiers to incorporate advance performance and safety features on a bulk-handling system, which provides total containment protection. Captor's double wall construction is completely enclosed so that external matter, such as dust, rain and snow is prevented from collecting in the outer containment tank.
Besides delivering unparalleled performance benefits, Captor Containment Systems also contribute to your company's bottom line by significantly reducing installation and procurement cost. Every Captor is shipped fully-assembled on either a standard or wide load flat bed trailers, which reduces comparable costs by an average of 35 percent.
Support
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“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! ”
Email: New Customer Sales
Email: Office Manager
Email: Engineering
Email: Literature
Email: Service
Email: Lined Pipes

Tank Choice
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When deciding on choosing a particular industrial polyethylene (PE or poly) processing TANK there are specific and general issues that must be identified to define the actual tank, the configuration of the tank and fittings, and let us not forget the cost. Cost will include the tank, the fittings and factory installation, and DELIVERY. Bulk poly storage tanks are large, and transporting these vessels can be very expensive. Deciding on the proper safe poly processing tank is dependent on the information given to the manufacturer. As always, the more accurately the issues are identified and addressed at the beginning of the process, will assure the proper HDLPE (or XLPE) safe tank will be installed, and at a lesser cost, in time and dollars, and longer life of the poly tank to the end-user. We will help you chose the perfect tank for your needs.
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Strategy
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All of our tanks have been designed to the newest standards, and the only standard that applies to polyethylene tanks, ASTM D1998-06. However there are certain limitations and caveats which we can discuss with the customer to assure the proper vessel is designed and supplied.. Consult your SIERRA SALES representatives on material construction recommendations for your company's particular application We offer both high density linear polyethylene (HDLPE) and high density cross linked polyethylene (HDXLPE) tank resins to properly and correctly provide the storage and processing vessels that offer best in class performance, and at the most economical cost. We have five (5) different regionally located manufacturing plants, so we always attempt to assure freight and transport costs are held to a minimum.
Upon receiving your inquiry, we immediately go to work defining your project's specific tank requirements. Whether you're processing sulfuric acid, hydrochloric acid, sodium hypochlorite or just water, we define the entire vessel assembly in detail by line item. Now that we have completed study at Snyder Industries, Inc. Tank University, we are more able (and quicker) to choose the proper tank from any of our five strategically located plants, and fully customize the vessel for your project. From basic polyethylene bulk tank, to an engineered industrial masterpiece polyethylene vessel.

Rotationally Molded Polyethylene Tanks Offer These Advantages

Difference in resin. The advantages our HDLPE resin has over other rotomolded linear resins in tank applications Over XLPE
1. Over Linear, Medium and Low Density Polyethylene:
superior impact and stress-crack resistance

  • Improved weatherability
  • Broader chemical resistance
  • Lower notch sensitivity

2. Crosslink versus Linear:
"The most important advantage that crosslinkable polyethylene (XLPE) tanks have over linear polyethylene (LLDPE) tanks is that XLPE has a much higher molecular weight than LLDPE. In general, as the molecular weight of polyethylene increases, the environmental stress cracking resistance (ESCR), part impact strength, elongation, weathering, toughness, and tensile at elevated temperatures are improved."

This in fact is a true statement; however Snyder is using a TRUE HDLPE and not a LLDPE. In fact, during the molding cycle the density of resins changes and testing has shown us that we end up with a higher density with our HDLPE than with the CL200 XLPE.

We feel very confident that our studies and case histories can help us to determine the best resin for the application. Sii has always taken pride in our ability to get the full development of the physical properties of the resins which translate into chemical resistance and tank life.

Crosslinked vs. linear Advantages:
The most important advantage that crosslinkable polyethylene (XLPE) tanks have over linear polyethylene (LLDPE) tanks is that XLPE has a much higher molecular weight than LLDPE. IN GENERAL, as the molecular weight of polyethylene increases, the environmental stress cracking resistance (ESCR), part impact strength, elongation, weathering, toughness, and tensile at elevated temperatures are improved.
Wall thickness is not the only factor relevant to determining the strength of the tank. Proper material cure is more important than wall thickness in determining tank strength. Material cure is highly dependent upon the time of exposure to heat conducting through the tooling and the plastic material. Excessive exposure to high temperature will degrade the plastic material and cause a weak part. The ideal cure cycle is to reach the proper curing temperature as fast as possible, maintain that temperature for the correct period of time, and to cool the part and tooling at the proper rate of part temperature decrease. The superior Sii manufacturing process and oven capacity makes it possible to reach the proper cure temperature quickly and avoid the material degradation caused by slow oven temperature rise. Therefore, it is improper manufacturing technique to compensate for poor material cure with excessively thick tank walls.

“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! ”