Product Details
Design Parameters:
Duct: Modified PE with low smoke and flame-retardant additives. Schedule 40 or Schedule 80 duct is available in sizes from 1 to 3 inches in diameter. Different colors and duct with a molded-in longitudinal stripe for identification are available.
Applications:
• LSZH duct is for use in facilities where flammability and smoke generation are a concern. It is a non-metallic duct made of modified polyethylene (PE) with low-smoke and flame-retardant additives.
• LSZH duct can be supplied as an empty tube, with a pull line or with Draka cables pre-installed. It is shipped with sealed ends to prevent entry of moisture and other contaminants.
Specifications and Ratings:
• GR-356-CORE for Fiber Optic Duct
• ASTM D-2447 Standard Specification for Polyethylene (PE) Plastic Pipe, Schedule 40 and 80, Based on Outside Diameter.
• ASTM D-6070 for physical properties
• NEMA TC-7 Compression & Recovery, 85% minimum
• NEMA TC-7 Crush Resistance, NEMA TC-7 Table 4-1
• NEMA TC-7 Impact Test (room temp), NEMA TC-7: No cracks > 30% max
• NEMA TC-7 Limiting Oxygen Index, ASTM D-2863: 28 minimum
• NEMA TC-7 Environmental Stress Cracking, ASTM D-1693, Test Condition C: No cracks > 20% max, 192 hr. exposure, 100% Igepal CO-630
• NEMA TC-7 Vertical Tray Flame Test UL-1581: No propagation
| nominal duct trade size in (mm) |
outer diameter in (mm) |
pipe weight lbs/mft |
minimum bend radius in (mm) |
Action |
| 1.00 (25.4) | 1.315 (33.4) | 309 | 14 (355) | Request A Quote |
| 1.25 (31.8) | 1.660 (42.1) | 418 | 17 (432) | Request A Quote |
| 1.50 (38.1) | 1.900 (48.3) | 500 | 19 (483) | Request A Quote |
| 2.00 (50.8) | 2.375 (60.3) | 670 | 24 (610) | Request A Quote |
| 2.50 (63.5) | 2.875 (73.0) | 1047 | 28 (711) | Request A Quote |
| 3.00 (76.2) | 3.500 (88.9) | 1366 | 42 (1067) | Request A Quote |
| 3.00 (76.2) | 3.04 (77.3) | 1015 | 1495 | Request A Quote |
Schedule 80 LSZH duct
| duct size in (mm) |
outer diameter in (mm) |
wall thickness in (mm) |
minimum physical properties for all duct sizes |
test method | test requirement |
| 1.00 (25.4) | 1.315 (33.4) | 0.133 (3.4) | compression & recovery | nema tc-7 | 85% minimum |
| 1.25 (31.8) | 1.660 (42.1) | 0.140 (3.6) | crush resistance | nema tc-7 | nema tc-7 table 4-1 |
| 1.50 (38.1) | 1.900 (48.3) | 0.145 (3.7) | impact test (room temp) | nema tc-7 | no cracks > 30% max |
| 2.00 (50.8) | 2.375 (60.3) | 0.154 (3.9) | impact test (-20° c) | nema tc-7 | no cracks > 30% max |
| 2.50 (63.5) | 2.875 (73.0) | 0.203 (5.2) | limiting oxygen index | astm d-2863 | 28 minimum |
| 3.00 (76.2) | 3.500 (88.9) | 0.216 (5.5) | environmental stress cracking |
astm d-1693, test condition c 192 hr. exposure, 100% igepal co-630 |
no cracks > 20% max |
| vertical tray
flame test
|
ul-1581 | no propagation |
Fast Shipping with Professional Packaging
We offer a broad range of shipping options due to our long-standing partnerships with UPS, FedEx and DHL. Our warehouse staff is extremely skilled and will package your goods in accordance to our exact and precise specifications. Your products will go through a thorough inspection and be securely secured prior to being delivered. We deliver to thousands of customers every day across multiple countries. This is a testament to our commitment to be the biggest online retailer in the world. There are distribution centers as well as warehouses in Europe and the USA.
Orders that include more than one item are given processing time for each item.
We will carefully examine all items before sending. Today, the majority orders will be shipped within 48 hours. The delivery time will be between 3 and 7 working days.
Returns
Due to multiple parties, including the factory and the warehouse, we are unable to completely manage our stock. The levels of stock can change at any moment. Please understand it may happen that your order will be out of stock when your order has been made.
Our policy lasts for thirty days. Unfortunately, if the 30 days have elapsed from the date you purchased the item, we cannot offer you a return or exchange.
In order to be eligible for a return your product must be unopened and in the same condition as you received it in. It should also be in its original packaging.
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