Pro-Tec Equipment | Pro 4 Series - Steel Trench Shields

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Pro 4 Series - Steel Trench Shields

pro series 4

Pro 4 Series

Pro Series Options:

  • Foam filling – prevents soil and water buildup
  • Extended collars
  • Pro-Plus Package – adds life and usability
  • Cutouts and replaceable doors
  • Stacking pockets
  • Custom sizes

Standard features:

  • Industry’s first standard 4-point lift system
  • Full-length double top rail provides built-in “I” beam strength
  • Recessed collar assemblies
  • Professional Engineer Certified to meet or exceed O.S.H.A. requirements
  • On knife edge shields: the industry’s strongest knife edge
  • On flat bottom shields: full-length double bottom rail provides built-in “I” beam strength bucket damage

Pro Series - 4” Double Wall Shields

Standard Metric
Height x Length Model Weight** Pipe Clearance Shield Capacity* Depth of Cut* B-Soils Depth of Cut* C-60 Soils Depth of Cut* C-80 Soils
ft lbs in psf ft ft ft
4 x 10 Pro 4-410 2920 21 3000 67 50 38
4 x 12 Pro 4-412 3290 21 2640 58 44 33
4 x 16 Pro 4-416 4100 21 1440 31 24 19
4 x 20 Pro 4-420 4880 21 960 20 16 12
4 x 24 Pro 4-424 5700 21 660 14 11 9
6 x 10 Pro 4-610 3750 41 3000 67 50 38
6 x 12 Pro 4-612 4340 41 3000 67 50 38
6 x 16 Pro 4-616 5440 41 1500 32 25 20
6 x 20 Pro 4-620 6600 41 1140 24 19 15
6 x 24 Pro 4-624 7800 41 780 16 13 10
8 x 10 Pro 4-810 4650 55 2400 52 40 31
8 x 12 Pro 4-812 5390 55 2040 44 34 27
8 x 16 Pro 4-816 6800 55 1500 32 25 20
8 x 20 Pro 4-820 8240 55 1140 24 19 15
8 x 24 Pro 4-824 9850 55 780 16 13 11
10 x 10 Pro 4-1010 5750 70 1740 37 29 23
10 x 12 Pro 4-1012 6640 70 1440 30 24 19
10 x 16 Pro 4-1016 8320 70 1140 24 19 16
10 x 20 Pro 4-1020 9990 70 960 20 16 13
10 x 24 Pro 4-1024 11820 70 780 16 13 11

*PSF (pounds per square foot) ratings indicate maximum shield capacities. Depths are based on B, C and C-80 soil types as described in OSHA’s 29 CFR Part 1926 Subpart P, October 31, 1989 with Type B not exceeding 45 PSF per foot of depth, Type C not exceeding 60 PSF per foot of depth and Type C-80 not exceeding 80 PSF per foot of depth. Determine actual soil pressure and consult manufacturers' tabulated data prior to each use.

** Weight of shields = two sidewalls, no spreaders.

Job site photos are strictly intended for general product information only and may not comply with all applicable safety standards. Always refer to manufacturers’ serialized specific tabulated data, O.S.H.A. 29 CFR 1926 Subpart P for excavations and all applicable safety standards prior to each use

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