Innovation Since 1977

Guided Support

PRODUCT CATEGORY: PRE-INSULATED PIPE SUPPORTS
Product: Guided Support (G & L – Series)

Engineered Pipe
Support Systems

Guided Support (G & L – Series) – Pre-Insulated Pipe Supports

Selection Guide & Assembly Information


Product information:

  • Base Mounted Support Used to Resist Loads in the Vertical and Lateral Directions
  • Uplift Force Restraint (G-Series)
  • Accommodates Axial Movement up to 4-12”
  • Teflon Slide Plates on Shoe and Support Steel Provides Free Travel in Axial Direction
  • 1/2” – 72” Nominal Pipe Diameters
  • Does Not Require Welding to the Pipe Material
  • 3 Insulation Options Available (Polyurethane, Foam Glass, Calcium Silicate)
  • Available With or Without Zero Permeability Vapor Barrier

Guided Support (G & L – Series) – Selection Guide

G21 ISAT Pipe Support

G21

Part #Axial MovementLateral MovementLoad ConditionPipe Shields Crossover
G21A1-1/2″1/8″StandardB3000 / B3100
G21B1-1/2″1/8″HeavyB3200 / B3300
G21C1-1/2″1/8″Extra HeavyNo Equal
Click Part # for Details
G31 ISAT Pipe Support

G31

Part #Axial MovementLateral MovementLoad ConditionPipe Shields Crossover
G31A4-1/2″1/8″StandardB4000 / B4100
G31B4-1/2″1/8″HeavyB4200 / B4300
G31C4-1/2″1/8″Extra HeavyNo Equal
Click Part # for Details
L21 ISAT Pipe Support

L21

Part #Axial MovementLateral MovementLoad ConditionPipe Shields Crossover
L21A1-1/2″1/8″StandardB7000 / B7100
L21B1-1/2″1/8″HeavyB7200 / B7300
L21C1-1/2″1/8″Extra HeavyNo Equal
Click Part # for Details
L31 ISAT Pipe Support

L31

Part #Axial MovementLateral MovementLoad ConditionPipe Shields Crossover
L31A4-1/2″1/8″StandardB8000 / B8100
L31B4-1/2″1/8″HeavyB8200 / B8300
L31C4-1/2″1/8″Extra HeavyNo Equal
Click Part # for Details
Low Temperature Range Supports (-450 deg F to 225 deg F):
  • Insulation: Polyurethane (LP) or Foam Glass (LF)
  • Vapor, Barrier: Zero Permeability (for Polyurethane) or Butyl Zero Permeability (for Foam Glass)
High Temperature Range Support, (40 deg F to 1200 deg F):
  •  Insulation: Calcium Silicate HC or Foam Glass (HF)
Standard Construction:
  • Teflon® Slide Plates on Shoe and Supporting Steel
  • A36 Steel Construction
  • Galvanized Steel Finish
  • A307/A193 B7 Galvanized Fasteners
  • Galvanized Sheet Metal Jacket

NOTE: Special materials, finishes, pipe sizes, insulation types/thicknesses and vapor barrier types are available upon request. Please contact ISAT for custom requirements.

To learn more, download ISAT’s Pre-Insulated Engineered Pipe Support System catalog and refer to the Guided Support section.
To Order, Please Specify:
  • Model Number
  • Nominal Pipe Size
  • Insulation Thickness
  • Pipe Material: 1) A53/A106, 2) A33 GR6, 3) SS 304/304L, or 0) Other
  • Temp Range & Insulation Type: Low Temp: Polyurethane (LP), Foam Glass (LF) – High Temp: Cal. Silicate (HC), Foam Glass (HF)
Example: G21A-8x3x1xHC
Model #Nominal Pipe SizeInsulation ThicknessPipe MaterialShoe & Insulation
G21A831HC
Guided Support8″3″A53/A106Calcium Silicate
Example Custom Order: G21A-8x3x1xHC

G21 & G31 – W/Uplift Restraint

Low Temperature Range Support
G21 ISAT Low Tempurature Pipe Guided Support
High Temperature Range Support
G31 ISAT High Tempurature Pipe Guided Support

L21 & L31 – W/O Uplift Restraint

Low Temperature Range Support
L21 ISAT Low Tempurature Pipe Guided Support
High Temperature Range Support
L31 ISAT High Tempurature Pipe Guided Support

Pre-Insulated Pipe Supports from ISAT

Experience Matters

Serving the construction industry since 1977

Discover an extensive selection of premium Custom Pipe Supports engineered to provide exceptional stability and durability. Safeguard your piping systems with ISAT’s cutting-edge pre-insulated pipe support solutions, renowned for their industry-leading performance.

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