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Black rubber pipe support block with metal strut channel 20.2 in wide 6 in long 4.19 in high

Dura-Blok

Dura-Blok DB620 Support Block 20 in 1000 lb 20.2 in base

SKU CH-DAXM-0F94Z

Rubber-base support block holds pipe up to 20 in diameter with a 1,000 lb load capacity

  • Supports pipes up to 20 in diameter for stable installations
  • 1000 lb load capacity handles heavy piping systems
  • Rubber base 20.2 in wide prevents surface damage
  • Low 4.19 in profile fits tight clearance spaces
  • Ready to place on surface or anchor for extra security

DB620 pipe support block for 20 in piping

The Dura-Blok DB620 is a rubber-base support block designed for industrial pipe runs up to 20 inches in outside diameter. It carries a 1,000 lb load capacity and suits contractors installing large-bore systems on flat surfaces. The block includes an integrated strut channel for standard framing connections.

Sustained load behaviour on rubber base

Under continuous 1,000 lb loading the rubber base distributes weight across its 6 by 20.2 inch footprint without height adjustment mechanisms. The fixed 4.19 inch overall height keeps the pipe centreline stable through thermal cycles. No rollers or moving parts mean friction stays constant over the service life.

Rubber construction and surface mounting

The moulded rubber base resists oil, moisture and vibration while protecting pipe coatings from abrasion. Installers place the block directly on concrete or steel and may glue or anchor it for extra restraint. The 6 inch length and integrated strut channel accept standard fittings without specialised tools.

Highlights

  • Supports pipes up to 20 in diameter for stable installations
  • 1000 lb load capacity handles heavy piping systems
  • Rubber base 20.2 in wide prevents surface damage
  • Low 4.19 in profile fits tight clearance spaces
  • Ready to place on surface or anchor for extra security

Specifications

BrandDURA-BLOK

Questions about this item

How much heat does the DB620 generate when supporting a 1,000 lb load all day?

The rubber base produces no heat under continuous load because it has no moving parts or power source.

What surface must I already have to place the 20.2 in wide base securely?

A flat roof membrane, concrete pad or steel deck that can carry the 1,000 lb capacity is required.

Will the 4.19 in overall height align with my existing 6 in strut channel?

The block includes a strut channel on top; its 4.19 in height sits lower than a 6 in channel, so shimming may be needed.

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