Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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Service pressure ratings are based on the following parameters: matching elastomer gaskets and weld ferrules properly aligned and assembled with the clamps tightened to the required torque (25 in. lbs.). Tests are done hydrostatically with no water hammer or shock loads. Please note the pressure ratings of the described unions are above the recommended pipe line operating pressures.
Single Pin Heavy Duty Clamp w/ Cross Hole Wing Nut
Single Pin Heavy Duty Clamps-2
Unit of Measure
1 

Item #

Tube OD

Dimension A

Type

Material

13MHHM50-75SN N/A 1/2 to 3/4 in N/A 1.062 in N/A With serrated wing nut N/A 304 Stainless Steel
13MHHM50-75 N/A 1/2 to 3/4 in N/A 1.062 in N/A With cross hole wing nut N/A 304 Stainless Steel
13MHHM100-150SN N/A 1 to 1-1/2 in N/A 2.122 in N/A With serrated wing nut N/A 304 Stainless Steel
13MHHM100-150 N/A 1 to 1-1/2 in N/A 2.122 in N/A With cross hole wing nut N/A 304 Stainless Steel
13MHHM200 N/A 2 in N/A 2.654 in N/A With cross hole wing nut N/A 304 Stainless Steel
13MHHM200SN N/A 2 in N/A 2.654 in N/A With serrated wing nut N/A 304 Stainless Steel
13MHHM250 N/A 2-1/2 in N/A 3.185 in N/A With cross hole wing nut N/A 304 Stainless Steel
13MHHM250SN N/A 2-1/2 in N/A 3.185 in N/A With serrated wing nut N/A 304 Stainless Steel
13MHHM300 N/A 3 in N/A 3.717 in N/A With cross hole wing nut N/A 304 Stainless Steel
13MHHM300SN N/A 3 in N/A 3.717 in N/A With serrated wing nut N/A 304 Stainless Steel
13MHHM400 N/A 4 in N/A 4.820 in N/A With cross hole wing nut N/A 304 Stainless Steel
13MHHM400SN N/A 4 in N/A 4.820 in N/A With serrated wing nut N/A 304 Stainless Steel
13MHHM500 N/A 5 in N/A 5.820 in N/A With cross hole wing nut N/A 304 Stainless Steel
13MHHM600SN N/A 6 in N/A 6.695 in N/A With serrated wing nut N/A 304 Stainless Steel
13MHHM600 N/A 6 in N/A 6.695 in N/A With cross hole wing nut N/A 304 Stainless Steel
13MHHM800SN N/A 8 in N/A 8.695 in N/A With serrated wing nut N/A 304 Stainless Steel
13MHHM800 N/A 8 in N/A 8.695 in N/A With cross hole wing nut N/A 304 Stainless Steel
Unit of Measure
1