Heavy Duty No-Hub Couplings
DESCRIPTION
Black Swan's Heavy Duty No-Hub Couplings are high quality no-hub couplings. Gasket is made of 100% neoprene and complies with ASTM C564. Uses four clamps on sizes 1-½”-4” and six clamps on sizes 5”-12”. Clamps are made of stainless steel. Works extremely well in all temperatures. UPC Approved. Made in China.
Ideal for underground or above ground use.
For best results, use Black Swan’s No-Hub Sealant when making installation.
MATERIAL SPECIFICATIONS
Bands - Type 304 AISI stainless steel (Minimum tensile 165,000 psi).
Eyelets - Type 304 AISI stainless steel.
Gasket – Neoprene - meeting the requirements of ASTM C564.
Screw Housing - Type 304 AISI stainless steel.
Screws - Type 304 AISI stainless steel, 3/8” Hex head / Shoulder.
Shield - Type 304 AISI stainless.
STANDARDS AND APPROVALS
No-Hub Couplings are tested and certified to meet the ASTM C-1540 and CISPI 310 standards. Maximum test pressure: 4.3 PSI (29.6 KPA).
PRODUCT INFORMATION
Stock No. | Size (in.) | No-Hub Coupling Height (in.) | No-Hub Coupling Width (in.) | Clamp Band Width (in.) | Each Weight (lbs.) | Clamps Per Coupling | Installation Torque (in.-lbs.) |
21300 | 1-1/2” | 3” | 2-1/4” | 9/16” | 0.440 | 4 | 80 |
21310 | 2” | 3” | 2-3/4” | 9/16” | 0.530 | 4 | 80 |
21320 | 3” | 3” | 3-3/4” | 9/16” | 0.750 | 4 | 80 |
21330 | 4” | 3” | 4-3/4” | 9/16” | 0.980 | 4 | 80 |
21340 | 5” | 4” | 5-3/4” | 9/16” | 1.200 | 6 | 80 |
21350 | 6” | 4” | 6-3/4” | 9/16” | 1.930 | 6 | 80 |
21360 | 8” | 4” | 9” | 9/16” | 2.400 | 6 | 80 |
21370 | 10” | 4” | 11-1/2” | 9/16” | 2.900 | 6 | 80 |
DIRECTIONS
- Clean pipe of dirt and debris.
- Apply liberal coat of Black Swan’s No-Hub Sealant to pipe.
- Place gasket on end of one pipe and push pipe in firmly.
- Place second pipe into gasket and pack in firmly.
- Make sure both pipes are aligned properly.
- Slide clamp over the gasket so the gasket is completely covered.
- Use a calibrated torque wrench and tighten the stainless steel screws alternatively to the proper torque pounds (80 inch pounds).
UPC Number and Carton Information
STOCK NO. | SIZE | UPC NUMBER | CARTON CUBIC FEET |
21300 | 1-1/2" | 0 54647 21300 2 | 1.051 |
21310 | 2" | 0 54647 21310 1 | 1.554 |
21320 | 3" | 0 54647 21320 0 | 1.840 |
21330 | 4" | 0 54647 21330 9 | 2.583 |
21340 | 5" | 0 54647 21340 8 | 1.775 |
21350 | 6" | 0 54647 21350 7 | 2.474 |
21360 | 8" | 0 54647 21360 6 | 3.619 |
21370 | 10" | 0 54647 21370 5 | 3.704 |
CALIFORNIA PROPOSITION 65 WARNING. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. |