Retention Tanks
swtwater.com Fiberglass Wrapped & PE Liner
SWT's Fiberglass Wound Retention Vessel with PE Liner
FEATURES:
Convenient inlet/outlet piping connection at the top of the tank
Inlet/outlet adapter easily accommodates the use of a vacuum breaker
Inlet/outlet buttress thread for strength
Full 3/4" (1.050" O.D.) pipe quick connect blowdown drain at lowest point of tank
360 degree drain orientation
Black one piece polyethylene liner for impact and
corrosion resistance
Includes 1-1/4" socket and 1-1/2" spigot PVC straight solvent fitting kit (P/N LC-V3007-07) and 1-1/4" plastic straight male NPT fittings (P/N LC-V3317)
Bypass valve option available (P/N LC-V3006)
5 year limited warranty
Tested and Certified by NSF International against NSF/ANSI/CAN Standard 61 for material requirements and NSF/ANSI/CAN 372
Made in the USA
 
SPECIFICATIONS:
75 psi (517 kPa) maximum operating pressure
120ºF (49ºC) maximum operating temperature
0 maximum allowable operating vacuum
A vacuum/pressure relief valve of adequate size
must be incorporated in the plumbing
 
 
FIBERGLASS WRAPPED RETENTION TANKS WITH PE LINER
Part
Number
Tank
Assembly
Diameter
Tank
Assembly
Height
Capacity SHIPPING
Weight
Carton
Qty
inch mm inch mm gallon liter lb kg
LC-RT40 21 533 40.5 1029 40 151 37 17 1
LC-RT80 21 533 67.5 1715 80 303 66 30 1
LC-RT120 24 607 78.5 1994 120 454 80 36 1
*   Specify color: 'A'=Almond; 'B'=Blue; 'G'=Gray; 'K'=Black; 'N'=Natural. If not specified, SWT will supply Natural.
 
 
VACUUM PROTECTION & FLEX CONNECTORS
Fiberglass/composite pressure vessels are rated for an internal negative pressure of 5-inches Hg (17 Pa) vacuum below atmospheric. If negative pressure could ever exceed 5-inches Hg (17 Pa), an adequate vacuum breaker must be installed between the pressure vessel inlet and any valves (see illustration right). For enclosed tank applications, the vacuum breaker should be installed at the highest location in the system plumbing.

System connections to the pressure vessel must accomodate vertical expansion between side, top, and bottom openings. Either flexibility in piping or flex connectors, as shown here, are recommended.
SWT Vacuum Breaker and Flex Connector installation diagram

See SWT Vacuum Protection
and Flex Connector Products
 
 
 
Safe Water Technologies, Inc.
996 Bluff City Boulevard
Elgin, IL 60120 USA
 
 
Telephone: +1.847.888.6900
Facsimile: +1.847.888.6924
E-mail: info@swtwater.com
https://www.swtwater.com

Last Updated: April 1, 2024