FG Flex - Grip Slip Systems
PSL Power Slip Lifters & Bushings
250 Ton Elevator / Spider
Casing Elevator / Spiders
Tubing Spiders
ST 80 Die Kits
Manual Elevators
Kelly Bushings & Parts
Master Bushings & Bowls
Rotary Adapter Rings
Rotary Slips
Slip Flex Handles
Drill Collar Slips
Casing Slips
200 Ton 4 Taper HCS & Bushings
Conductor Slips
Casing Bushings
Hinged Spider & Bushings
Safety Clamps
Elevator Bore Codes
Part No. Equals & Interchange
Hinged Spider & Bowls Data Table
Rotary Equipment Data Table
Wear Guide
Safety Clamps
* To print tables please download PDF
The Den-Con MP Multipurpose Safety Clamp is a safe and convenient tool to prevent dropping slick drill collars or flush joint pipe into the hole while making up or breaking out the string. Other popular uses include use when running large diameter surface casing, handling of drilling risers and casing heads during installation and lifting prepacked gravel liners.
The multi-link design provides uniform pressure around the pipe so the risks of crushing the pipe or damaging the surface are minimized. Each link, complete with tapered slip, is interchangeable as a unit and is readily adaptable to any diameter from 2 7/8” to 39 1/2”.
All Den-Con MP series parts interchange with Varco MPS and larger clamp parts. Not to be used as a hoisting device unless fitted with lifting eyes.
Clamp Assemblies
| DCT # | DESCRIPTION CLAMP SIZE & TYPE | # LINKS | # DIES | VARCO PART # | WT. LBS. (INCL. BOX) |
| 3752B | 2 7/8” - 4 1/8” MPS | 7 | 8 | 33030 | 130 |
| 3753B | 4” - 5” MPS | 8 | 9 | 33031 | 138 |
| 3702B | 4 1/2” - 5 5/8” MPR | 7 | 8 | 33011 | 123 |
| 3703B | 5 1/2” - 7” MPR | 8 | 9 | 33012 | 131 |
| 3704B | 6 3/4” - 8 1/2” MPR | 9 | 10 | 33013 | 139 |
| 3705B | 8” - 9 1/4” MPR | 10 | 11 | 33014 | 147 |
| 3706B | 9 1/4” - 10 1/2” MPR | 11 | 12 | 33015 | 155 |
| 3707B | 10 1/2” - 11 1/2” MPM | 12 | 13 | 33016 | 163 |
| 3708B | 11 1/2” - 12 1/2” MPM | 13 | 14 | 33017 | 171 |
| 3709B | 12 1/2” - 13 5/8” MPM | 14 | 15 | 33018 | 179 |
| 3710B | 13 5/8” - 14 3/4” MPM | 15 | 16 | 33019 | 187 |
| 3711B | 14 3/4” - 15 7/8” MPM | 16 | 17 | 33020 | 195 |
| 3712B | 15 7/8” - 17” MPL | 17 | 18 | 33021 | 215 |
| 3713B | 17” - 18 1/8” MPL | 18 | 19 | 33022 | 223 |
| 3714B | 18 1/8” - 19 3/8” MPL | 19 | 20 | 33023 | 231 |
| 3716B | 19 3/8” - 20 3/8” MPXL | 19 | 20 | 33024 | 280 |
| 3717B | 20 3/8” - 21 1/2” MPXL | 20 | 21 | 33025 | 288 |
| 3718B | 21 1/2” - 22 5/8” MPXL | 21 | 22 | 33032 | 296 |
| 3719B | 22 5/8” - 22 3/4” MPXL | 22 | 23 | 33033 | 304 |
| 3720B | 23 3/4” - 24 7/8” MPXL | 23 | 24 | 33034 | 312 |
| 3721B | 24 7/8” - 26” MPXL | 24 | 25 | 33035 | 320 |
| 3722B | 26” - 27 1/8” MPXL | 25 | 26 | 33036 | 328 |
| 3723B | 29 3/8” - 30 1/2” MPXL | 28 | 29 | 33039 | 336 |
| 3724B | 32” MPXL | 31 | 32 | — | 400 |
| 3725B | 36” MPXL | 35 | 36 | — | 410 |
| 3726B | 42” MPXL | 41 | 42 | — | — |
Clamp Part List
| ITEM # | DCT # | DESCRIPTION | VARCO PART # | QTY. REQD. |
| 1 | 3745 | Link Assy. C/W 3731 Pin | 3319 | AR |
| 2 | 3730 | Link w/ Cotter Pin | 3306 | 1 |
| 3 | 3731 | Link Pin w/ Cotter Pin | 3307 | 1 |
| 4* | 3748V | Die Carrier Assy. (incl. item 5-9) | 3324 | 1 |
| * | 3749 | Die Carrier Assy., MPS | 3325 | 1 |
| 5 | 3736 | Grip Die w/ Roll Pin | 3310 | 1 |
| 6 | 3735 | Die Carrier | 3309 | 1 |
| 7 | 3737V | Spring | 3311 | 1 |
| 8 | 51604-18 | Roll Pin | 51604-18 | 1 |
| 9 | 51405-32 | Cotter Pin | 51405-30 | 1 |
| 10 | 3744 | Link Side Bars, Pair | 3318 | 1 |
| 11 | 3732 | Latch Link (MPS, MPR, MPM, MPL) | 3304 | 1 |
| 11* | 3746 | Latch Link (MPXL) | 3321 | 1 |
| 12 | 3738 | Screw Pin w/ Cotter | 3308 | 1 |
| 13 | 3743 | Screw Pin Bushing | 3315 | 1 |
| 14 | 51405-10 | Cotter Pin | 51405-10 | AR |
| 15 | 3739 | Screw | 3302 | 1 |
| 16 | 3740 | Thrust Washer | 2714 | 1 |
| 17 | 3733 | Makeup Nut | 3303 | 1 |
| 18 | 3734 | Handle (2 Reqd for MPS, MPR, MPM, others 4) | 3305 | AR |
| 21 | 3747 | Wrench | 3320 | 1 |
| 22 | 3750 | Case (All Except MPXL) | 3331 | 1 |
| 23* | 3751 | Case (MPXL) | 3334 | 1 |
| 24* | 3754 | Die-MPS | 3333 | AR |
| * | 3755 | Link Assy., MPS | 3335 | AR |
AR - As Required
*Not Shown