STI MARINE MFC90W Marine Watertight Firestop Collars, 3.5 Inch Size For Pipe Size, Up to 1 hr
Get it by Tuesday, Aug 25
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Product Specifications:
| Item | Collar |
| Body Design | Solid |
| Body Material | Stainless Steel |
| Body Material Grade | Grade 316 |
| Collar Body Dia. | 4.9" |
| Collar Body Width | 2.4" |
| Color | Silver |
| Expansion Temp. | 320°F |
| Expansion Volume | 30x to 60x |
| Features | Flexible Intumescent Liner Accommodates Vibration And Will Not Damage Pipe, Heavy Gauge, Watertight Grommet |
| Fire Rating | up to 1 hr. |
| Firestop Product Type | Pipe Collars For Passing Through Walls |
| Flange Dia. | 6 1/2" |
| Flange Material | Mild Steel |
| Fluid Pressure Tightness | Gas1 Bar, Water 6 Bar |
| Fluid Pressure Tightness (gas) | 1 Bar |
| Fluid Pressure Tightness (water) | 6 Bar |
| For Environment | Hazardous Locations |
| For Material Type | Plastic |
| For Pipe Size | 3.5" |
| Intumescent | Yes |
| Max. Service Temp. | 129.2°F |
| Needed Opening Dia. | 5.1" |
| Paintable | Yes |
| Resistance Properties | Water Resistant |
| Usage Location | Fire Rated Bulkheads And Decks |
| Watertight | Yes |
Shipping Info:
| Ship weight (kg) | 0.84 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Model | For Pipe Size | Collar Body Dia. | Flange Dia. | Needed Opening Dia. | Body Design | Fire Rating | For Environment | Collar Body Width | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| MFC20 | 0.8" | 1 1/5" | 2.4" | 1 1/5" | Split | up to 30 min. | Hazardous Locations | - | - | RFQ
|
| MFC273 | 10.7" | 12 2/5" | 15.9" | 11.1" | Split | up to 30 min. | Hazardous Locations | 5.15" | - | RFQ
|
| MFC324 | 12.8" | 14 2/5" | 18" | 13.1" | Split | up to 30 min. | Hazardous Locations | 5.15" | - | RFQ
|
| MFC63 | 2.5" | 3.7" | 5.6" | 2.9" | Split | up to 30 min. | Hazardous Locations | 2.15" | - | RFQ
|
| MFC75 | 3" | 4.1" | 6" | 3.3" | Split | up to 30 min. | Hazardous Locations | 2.15" | - | RFQ
|
| MFC90 | 3.5" | 4.7" | 6.6" | 3.9" | Split | up to 30 min. | Hazardous Locations | 2.15" | - | RFQ
|
| MFC125 | 4.9" | 6.1" | 8" | 5.3" | Split | up to 30 min. | Hazardous Locations | 4.12" | - | RFQ
|
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
STI MARINE MFC90W Marine Watertight Firestop Collars, 3.5 Inch Size For Pipe Size, Up to 1 hr