Barrel Spring System .22 – 6 mph @ 300 Lb

The BSS system is a patent-pending zipline Emergency Arrest Device (EAD)

Shorter landing platforms

  • The BSS will compress within itself; regular compression springs do not.  
  • A landing platform using standard compression springs could be double the size as a landing platform using the Barrel Spring System.

“THE SHORTEST COMPRESSION SPRING SYSTEM IN THE WORLD”

Product Number: BSS-6MPF-.22

$2,200.00

200 in stock

SKU: BSS-6MPF-.22 Category:

Description

The BSS system is a patent-pending zipline Emergency Arrest Device (EAD)

There are two spring sizes.  Differences being lb/f to compression.  These will be distinguished by color.

1. .22 (50 lb/f) Red  (this listing uses this spring)

2. .25 (70 lb/f) Blue

Minimum Barrel Spring System (BSS) for arrival at 6 miles per hour with dummy test weight of 300 lb minimum.

(15) Barrel Spring (item # BSS-1)

(14) Spring Spacers (item # BSS-SS)

(2) Bumper Spring Spacers (item # BSS-BSS)

Testing is REQUIRED without riders mandatory.

All zip lines are different and will need all non-conservative forces accounted for by a Professional Engineer.

Estimates for the number of springs and spacers needed with your first Barrel Spring System purchase can be provided at additional cost.

Email all questions to Sales@RobertsonHarness.com

*SPECIAL NOTE*

BEFORE A BARREL SPRING SYSTEMS CAN BE SENT OUT.  THE MANUAL WILL BE SENT TO THE PURCHASER. PLEASE REVIEW ALL PAGES, SIGN, AND  THEN EMAIL OR U.S. MAIL THE BARREL SPRING SYSTEMS MANUAL.

The Barrel Spring Systems (BSS) inspected to meet and exceed standards  ANSI/ASQ Z1.4, Level S-II, AQL .65, have a Zero reject acceptance level.

Purchasers of any spring systems is a Major Modification for all ziplines in the United States and will require testing and certification.

Ways to establish arrival speed. All testing should include speed gun, GSP watches, with a test dummy weight of not less than 300 pounds.

All certification and testing results are required to be sent to Sales@RobertsonHarness.com

**INITIALS WILL BE REQUIRED FOR ALL PAGES.**

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