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Water Load Test Bags

Water Load Test Bag in use
People standing in front of a full water load testing bag
Illustration of sample water load test bags
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INNOVATIVE DESIGN

Subsalve USA’s Water Load Test Bags are constructed using the same technology used in our world class lift bags. These bags makes it easier to load test structures due to their very low handling weight and make it possible to test in areas with insufficient access for conventional solid weights. Equipped with all the necessary hardware and ready for immediate use.

  • Each Subsalve product is 100% tested prior to shipping.

Product Details

Fabric
  • Urethane-coated nylon—high-strength and heavy-duty
  • Superior abrasion resistance
  • Resistant to most petro-chemicals
  • UV-resistant
  • Low maintenance requirements and easy to clean
  • RF welded seams
Easy to Use
  • PF-WLTB-1000 – PF-WLTB-6000 1 1/4 in NPT port accepts a 1 1/4in discharge hose for fast deflation.
  • PF-WLTB-10000 – PF-WLTB-20000 2in NPT stainless steel flange accepts a 2in discharge hose for fast deflation.
  • PF-WLTB-40000 – PF-WLTB-70000 3in NPT stainless steel flange accepts a 3in discharge hose for fast deflation of the larger water load test bags.
  • PF-WLTB-100000 4in NPT stainless steel flange accepts a 4in discharge hose for fast deflation of the larger water load test bags.
Safety and Ease-of-Use Features
  • Below PF-WLTB-4000
    • Multiple nylon lift straps sewn directly to bottom of lift bag, which bears load
      and provides safe working ratio of 6:1.
  • PF-WLTB-4000 and above
    • Designed with a replaceable heavy-duty nylon webbing lift harness fabricated into the skin of the bag, which bears the load and provides a safe working ratio of 6:1.
The Subsalve Promise
  • Each Subsalve USA lift bag is tested prior to shipping.
  • Custom sizes available
  • All Subsalve USA products are compliant with IMCA D-016-AIRBAGS, ABS, U.S. Department of Defense Standards.
Product Specifications
Model Load Capacity Diameter Height Packaged Cubic Dimension Weight
Standard
PF-WLTB-1000 1100lb 35in 56in 18in x 13in x 10in 17lb
PF-WLTB-2000 2200lb 44in 63in 20in x 15in x 9.5in 30lb
PF-WLTB-4000 4400lb 54in 94in 24in x 24in x 24in 50lb
PF-WLTB-6000 6600lb 61in 108in 41in x 41in x 8in 80lb
PF-WLTB-10000 11000lb 72in 116in 41in x 41in x 8in 105lb
PF-WLTB-12000 13200lb 70in 130in 41in x 41in x 12in 125lb
PF-WLTB-20000 22000lb 93in 146in 41in x 48in x 18in 190lb
PF-WLTB-40000 44000lb 120in 201in 41in x 48in x 24in 325lb
PF-WLTB-70000 77000lb 144in 258in 41in x 48in x 38in 410lb
PF-WLTB-100000 110000lb 166in 316in 40in x 50in x 54in 525lb
Metric
PF-WLTB-1000 500kg 0.90m 1.44m .46m x .33m x .26m 7.7kg
PF-WLTB-2000 1000kg 1.13m 1.62m .51m x .38m x .29m 13.6kg
PF-WLTB-4000 2000kg 1.38m 2.41m .61m x .61m x .61m 22.7kg
PF-WLTB-6000 3000kg 1.56m 2.77m 1.04m x 1.04m x .21m 36.3kg
PF-WLTB-10000 5000kg 1.83m 2.95m 1.04m x 1.04m x .25m 47kg
PF-WLTB-12000 6000kg 1.79m 3.33m 1.04m x 1.04m x .31m 56.7kg
PF-WLTB-20000 10000kg 2.38m 4.10m 1.04m x 1.23m x .46m 86.2kg
PF-WLTB-40000 20000kg 3.07m 6.16m 1.04m x 1.23m x .62m 147.7kg
PF-WLTB-70000 35000kg 3.69m 6.77m 1.04m x 1.23m x .97m 186.9kg
PF-WLTB-100000 50000kg 4.22m 8.03m 1.02m x 1.27m x 1.37m 238kg

Need a custom solution?

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Accessories

Cam Lock Coupler

3/4″ Cam-Lock Coupler

Green Pin Shackle

Screw Pin Shackle 5/8″-2″

See All Accessories

Case Studies

Group Ocean’s Tugboat Draft Reduction

When Group Ocean was developing the most powerful tug ever built in Eastern Canada, the 36 meter Ocean Tundra, they …

View Case Study
Image from the James Cameron Case study. depicting flotation bags being used in a heavy salvage operation

James Cameron’s Deep Sea Challenger

In preparing for a record-breaking drive to the bottom of the Mariana Trench, James Cameron approached Subsalve to help with …

View Case Study
Costa Norte Salvage

Costa Norte Salvage

Subsalve provided a configurable system of different product types (Enclosed Flotation Bags, Salvage Pontoons and Professional Lift Bags) along with …

View Case Study

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