Smith-Blair 442 OMNI Long Center Sleeve, Ductile Iron, Flexi-Coat Epoxy

Nominal Size - OD Range: 4 in - 4.00-5.45 in OD
Length: 7 in
Part No.: 55646-045

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Price
$224.18
SKU: 55646-045
Weight : 6.8 lb
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Description
Smith-Blair · Coupling Replacement Part
442 OMNI Long Center Sleeve
Ductile iron ASTM A536, Flexi-Coat fusion-bonded epoxy — 7 and 12 in lengths, 4 to 16 in nominal
Description

Replacement long center sleeve for the Smith-Blair Style 442 OMNI long-sleeve coupling, used where a longer gap or damaged section has to be bridged. It takes the same OMNI gaskets and followers as the 441.

Pick the nominal size, then the length; the part number shows in the last option.

What Ships and What It Needs to Run

Included: The sleeve only. The 7 in sleeve uses 10-1/2 in bolts and the 12 in sleeve 15 in or 17 in bolts, per the Smith-Blair selection chart.

Genuine Smith-Blair equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.
12-Month Smith-Blair Warranty

Smith-Blair warrants its products to be free of defects in materials and workmanship for one year from the date of shipment by Smith-Blair. Dated proof of purchase, such as a bill of sale, is required to establish eligibility. Smith-Blair will repair or, at its option, replace a defective product; the product is returned to the factory or warehouse Smith-Blair designates.

Materials Specifications
Sleeve Ductile iron per ASTM A536
Finish Flexi-Coat fusion-bonded epoxy

Materials subject to change by the manufacturer.

Fits
Nominal Size - OD Range - Length Fits Smith-Blair style
4 in - 4.00-5.45 in OD - 7 in 442
4 in - 4.00-5.45 in OD - 12 in 442
6 in - 6.00-7.65 in OD - 7 in 442
6 in - 6.00-7.65 in OD - 12 in 442
8 in - 8.00-9.85 in OD - 7 in 442
8 in - 8.00-9.85 in OD - 12 in 442
10 in - 10.00-12.20 in OD - 12 in 442
12 in - 12.00-14.40 in OD - 12 in 442
14 in - 15.30-16.90 in OD - 12 in 442
16 in - 17.40-19.20 in OD - 12 in 442

From the Smith-Blair 2025 price book component selection charts.

Before You OrderAll Smith-Blair products are Made to Order and Non-Returnable.
Items typically shipped in 5 - 10 business days.
Not sure which part fits? Email sales@watermainsupply.com with the coupling style and the pipe OD, or a photo of the part marking.
For engineering-led sizing and selection support or a factory submittal, email sales@watermainsupply.com or call 1-888.510.4036.
© Watermain Supply — A division of E4 Industrial LLC
Data Sheet

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