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FLEXSURE UNDERGROUND
For a fast and professional connection,
when your solar collector is located
away from your hot water tank.
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FEATURES
- Direct burial
- CSST diameter from 5/8" to 1-1/4"
- Available in lengths up to 100 feet
- Utilizes the same XR2 fittings used by Gastite gas line
- HDPE exterior pipe
- 3-6" tile dia. meet ASTM F405 ground burial specifications
- Continuous lengths/no underground connections
- End caps to shield out ground water
- Two conductor #18 AWG shielded control wire (standard)
- Other wire requirements (custom)
- Operating temperature range of -60° to 300°F
- Highest quality 316L SS used
BENEFITS
- No potential for leaking underground
- Solar collector can be located away from structure
- Resistant to rodents
- East to install.
- Flexible - can be routed around obstructions
- Can be routed around a corner as tight as 8" radius
- Wiring and plumbing in one bundle
- Can be cut to any shorter length in the field
- Compatible with other FlexSure Solar products
- Full range of fittings include copper sweat and NPT thread
- Low cost installation
Download the FlexSure Underground Sell Sheet.
PART LIST
| PART NUMBER* |
DESCRIPTION |
STANDARD LENGTHS
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PACK WEIGHT (LBS./FT.)
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| Dual Pre-Insulated Underground Solar Tubing - 5/8" Insulation Thickness |
| DPSU-IB1-DN16-(Length) |
5/8" (DN16) CSST
Inserted into 4" Tile Pipe |
50 ft., 75 ft.
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0.76
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| DPSU-IB1-DN20-(Length) |
3/4" (DN20) CSST
Inserted into 4" Tile Pipe |
50 ft., 75 ft.
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0.80
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| DPSU-IB1-DN25-(Length) |
1" (DN25) CSST
Inserted into 6" Tile Pipe |
50 ft., 75 ft.
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1.38
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| Dual Pre-Insulated Underground Solar Tubing - 1" Insulation Thickness |
| DPSU-IB2-DN16-(Length) |
5/8" (DN16) CSST
Inserted into 6" Tile Pipe |
50 ft., 75 ft.
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1.30
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| DPSU-IB2-DN20-(Length) |
3/4" (DN20) CSST
Inserted into 6" Tile Pipe |
50 ft., 75 ft.
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1.34
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| DPSU-IB2-DN25-(Length) |
1" (DN25) CSST
Inserted into 6" Tile Pipe |
50 ft., 75 ft.
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1.53
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| Single Pre-Insulated Underground Solar Tubing - 5/8" Insulation Thickness |
| PSU-IB1-DN16-(Length) |
5/8" (DN16) CSST
Inserted into 4" Tile Pipe |
50 ft., 100 ft.
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0.60
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| PSU-IB1-DN20-(Length) |
3/4" (DN20) CSST
Inserted into 4" Tile Pipe |
50 ft., 100 ft.
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0.62
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| PSU-IB1-DN25-(Length) |
1" (DN25) CSST
Inserted into 4" Tile Pipe |
50 ft., 100 ft.
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0.69
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| PSU-IB1-DN32-(Length) |
1-1/4" (DN32) CSST
Inserted into 4" Tile Pipe |
50 ft., 100 ft.
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0.81
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| Single Pre-Insulated Underground Solar Tubing - 1" Insulation Thickness |
| PSU-IB2-DN16-(Length) |
5/8" (DN16) CSST
Inserted into 4" Tile Pipe |
50 ft., 100 ft.
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0.65
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| PSU-IB2-DN20-(Length) |
3/4" (DN20) CSST
Inserted into 4" Tile Pipe |
50 ft., 100 ft.
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0.67
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| PSU-IB2-DN25-(Length) |
1" (DN25) CSST
Inserted into 4" Tile Pipe |
50 ft., 100 ft.
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0.81
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| PSU-IB2-DN32-(Length) |
1-1/4" (DN32) CSST
Inserted into 4" Tile Pipe |
50 ft., 100 ft.
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0.95
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* When placing orders, replace (Length) with desired length in feet. Maximum length of 200 ft.
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