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Scale Jail
Scale Jail

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Our Price: $925.00

Quantity in Stock:15

Availability:: Usually Ships in 24 Hours
Product Code: SJD25B

Description Technical Specs Videos
The Scale Jail is a diffuser built specifically for fire sprinkler technicians and contractors when servicing a sprinkler system. This diffuser will prevent erosion to grass and landscaping when draining a system, or conducting a 2" main drain flow test. The inlet has a 2-1/2" NH/NST Female swivel so a standard fire hose can be connect to this for fire hydrant flushing as well. If conducting a standard 2" main drain test add a 2-1/2" NH male x 2" Female NPSH threaded adapter. Now connect a 2" NPSH fire hose from your 2" 45 degree discharge fitting to the bushing mentioned prior and you can safely discharge and diffuse the water flow.
    • Connect to a 2" fire sprinkler main drain discharge while conducting annual or semi annual testing.
    • If connected to a public water supply that is treated with chlorine, drop two tablets of ascorbic acid into the chamber and remove chlorine levels while conducting your testing.
    • Contain scale or debris while performing branch line and main flushing on sprinkler systems.
    • Containing the scale is a great way to show your customer the importance of maintaining their sprinkler system, this also adds credibility to why your performing this service and justifying the cost.
    • This can also be used to flush fire hydrants
    • Dechlorinate water being flushed from fire hydrants (We recommend using sodium sulfite tablets for this application).

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