ISO 9001 Certified

Guided Insulated Pipe Support · Heavy Duty, Base Mounted

B3300

Load Rating550–24,800 lbs
Pipe Sizes½" – 42" IPS

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General Dimensions & Specifications


Model B3300 Guided Insulated Pipe Support

Heavy Duty, Base Mounted.
B3300 dimensional drawing

Contact factory for other dimensional, temperature, load, or axial travel requirements. If lateral load is greater than 20% of vertical load, contact factory. Available in all insulation thicknesses.

The load ratings represent average values obtained in accordance with accepted
test methods and are subject to normal manufacturing variations. Dimensions and
ratings are subject to change without notice.

Note: For higher load ratings, contact factory. For greater axial travel, see B4300. For lateral travel, see B5300.

Pipe
Size
Vert.
Load
(lbs)
Insulation Thickness
1″ 1 1/2″ 2″ 2 1/2″ 3″ 4″ 5″
B C E B C E B C E B C E B C E B C E B C E
1/2 550 4 6 3.375 4 6.5 4.5 4 7 5.5 4 8.5 7.125 6 9 8.125 6 11 10.125 8 12.5 12.25
3/4 700 4 6 3.375 4 6.5 4.5 4 7 5.5 4 8.5 7.125 6 9 8.125 6 11 10.125 8 12.5 12.25
1 900 4 6.5 4 4 7 5 4 7.5 6.062 4 8.5 7.125 6 9 8.125 6 11 10.125 8 12.5 12.25
1 1/2 1300 4 6.5 4.5 4 7 5.5 4 8.5 7.125 4 9 8.125 6 10 9.125 6 12 11.25 8 13.5 13.25
2 1500 4 7 5 4 7.5 6.0625 4 8.5 7.125 4 9 8.125 6 10 9.125 6 12 11.25 8 13.5 13.25
2 1/2 1800 4 7 5.5 4 8.5 7.125 4 9 8.125 4 10 9.125 6 11 10.125 6 12.5 12.375 8 14 14.625
3 2100 4 7.5 6.187 4 8.5 7.125 4 9 8.125 4 10 9.125 6 11 10.125 6 12.5 12.375 8 14 14.625
4 3350 4 8.5 7.25 4 9 8.25 4 10 9.25 4 11 10.25 6 12 11.375 6 13.5 13.375 8 15 15.625
5 4200 4 10 8.5 4 11 9.5 4 12 10.5 4 13 11.625 6 13.5 12.625 6 15 14.875 8 16.5 16.875
6 5100 4 11 9.5 4 12 10.5 4 13 11.625 4 13.5 12.625 6 14.5 13.625 6 16 15.875 8 17.5 17.875
8 6800 4 13.5 11.625 4 14 12.625 4 15 13.625 6 15.5 14.875 6 16.5 15.875 6 18 18.125 8 19 20.125
10 8000 4 15 13.875 4 15.5 15.125 4 16.5 16.125 6 17 17.125 6 18 18.125 6 19 20.125 8 20.5 22.125
12 8800 4 17 16.125 4 17.5 17.125 4 18.5 18.125 6 19 19.125 6 19.5 20.125 6 21 22.125 8 22.5 24.125
14 10000 4 17.5 17.125 4 18.5 18.125 4 19 19.125 6 19.5 20.125 6 20.5 21.125 6 22 23.125 8 23 25.125
16 11600 4 20.5 19.375 4 21 20.375 6 22 21.375 6 22.5 22.375 6 23.5 23.375 8 24.5 25.375 8 26 27.375
18 12800 4 22 21.375 4 22.5 22.375 6 23.5 23.375 6 24 24.375 6 24.5 25.375 8 26 27.375 8 27.5 29.375
20 13600 4 23.5 23.375 4 24 24.375 6 24.5 25.375 6 25.5 26.375 6 26 27.375 8 27.5 29.375 8 29 31.375
24 14400 4 26 27.375 4 27 28.375 6 27.5 29.375 6 28.5 30.375 6 29 31.375 8 30.5 33.375 8 32 35.375
30 18800 4 32.5 33.625 6 33 34.625 6 34 35.625 6 34.5 36.625 6 35 37.625 8 36.5 39.625 8 38 41.625
36 22000 4 36.5 40.125 6 37.5 41.125 6 38 42.125 6 38.5 43.125 6 39.5 44.125 8 41 46.125 8 42.5 48.125
42 24800 4 41 46.125 6 41.5 47.125 6 42.5 48.125 6 43 49.125 6 43.5 50.125 8 45 52.125 8 46.5 54.125
All dimensions in inches. “B”, “C” and “E” refer to the drawing above.

Application

Model B3300 is designed for use on:

  • Hot water
  • Cold water
  • Chilled water
  • Dual temperature
  • Steam
  • Air
  • Gas
  • Vacuum

Intended for installation on:

  • Flat surfaces

Temperature Range

Standard: +40°F to +1200°F CalSil Insulation

Note: Up to 1800°F available upon request.

Cryogenic: -275°F to +275°F Urethane Insulation.

Add U after the model number (i.e., B3300U)

Features

  • All pipe sizes
  • Eliminates welding to pipe
  • Insulating structural inserts for load transfer
  • Other I.D.’s and/or O.D.’s available on request
  • Factory mounted polyethylene slide pad on steel mounting plate
  • Easy installation
  • Overlapping galvanized sheet metal jacket
  • Stainless steel to UHMW polyethylene slide
Performance test results on file – available upon request.

Material Data

B3300 Spec Doc Applicable PSI spec. doc.: No. 209
Insulation Calcium silicate, asbestos-free, treated with water repellant
Jackets Galvanized steel, ASTM A-653
Glue Industrial contact adhesive
Structural Inserts High-density calcium silicate, asbestos-free, treated with water repellant
Steel Straps / Base Carbon steel, ASTM A-36
Fasteners ASTM A-307, plated
Slide Pad UHMW polyethylene (PTFE optional)
Coating Primer coated or hot dipped galvanized. Other coatings available upon request.
Cryogenic Insulation Urethane (for -275°F to +275°F service, model B3300U)

Need a formal submittal?

Formal submittal sheets are available.

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Installation Guide

Installation Model A1000 - A4000 & A9000

Model A1000 – A4000 & A9000

1. Position the bottom half of the insulated hanger shield (insulating structural material, sheet metal jacket and load plate where applicable) on the pipe at the applicable support location as shown.

2. Hold the top half of the shield firmly. Open the overlapping sheet metal jacket and gently slide into position the top half of the insulated shield over the bottom half shield as shown.

Installation Model A5000 - A8400

Model A5000 – A8400

1. When used on a flat surface, position shield so that it is centered on the structural steel.

2. When used with a clevis hanger, position shield symmetrically.

3. When models include heat trace groves, the number and location may vary. Check with design drawings for exact number and location. Ensure that the heat tracing cable is properly positioned inside the grove of the shield.

Completed assembly without load plate

Completed Assembly Without Load Plate

Completed assembly with load plate

Completed Assembly With Load Plate

Downloads & resources

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