Clamps
Worm-Drive Hose Clamps
• Versatile clamps for wide size range of hose connections. • Made of strong, durable, noncorrosive stainless steel. • Inside of clamp is lined so that hose doesn’t bulge through clamp holes. • Narrow band enables easy installation in confined areas.
High Torque Clamps Part Number
Size mm 108-130 133-156 159-181 184-206 210-232 260-286 83-105
P115204 P115205 P115206 P115207 P115208 P115209 P788708
Constant Torque Clamps Part Number
Lined Hose Clamps Part Number
Size mm
Size mm
P532925 P532926 P532927 P532928 P532929
57-79 70-92
P532919 P532920 P532921 P532923 P532924 P532922 P115200 P115201 P143422 P115202 P115203
14-21 17-24 21-27 21-38 21-44 29-32 40-62 52-76 71-95
Recommended application up to 17.3 Nm torque This extra heavy-duty clamp ensures total protection against leakage.....eliminates the need for double clamping. T-Bolt Clamps
83-105 95-117 108-130
Recommended application up to 10.4 Nm torque
Donaldson Constant Torque lined clamps are the best choice for systems where clamps cannot be retightened and have difficult access. Perfect for applications requiring higher torque, large diameters, temperature extremes, or where expansions and contrac- tions within the system are com- mon. This clamp is a good choice for critical coolant and charge-air connections.
84-108 109-133
Recommended application up to 4.6 Nm torque
Donaldson lined hose clamps seal silicone and other soft hoses with- out damage. The inner liner extends under the perforations to protect the hose and prevents extrusions through the worm-gear perforations.
T-Bolt Clamps Part Number
Nominal I.D.
Size mm
P148337 P148338 P148339 P148340 P148341 P148342 P148343 P148344 P148345 P148346 P148347 P148348 P148349 P148350
51 57 64 70 76 89
57-64 63-70 71-78 78-85 84-91
98-104 109-116 122-129 135-142 151-158 162-169 187-198 216-226 267-277
102 114 127 140 152 178 203 254
or 6 mm min.
or 32 mm min.
Initial torque on lined hose clamp should be 4.6 Nm. If retorquing is required, limit to 2.3 Nm.
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