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ASSE (Plumbing) LEC 2006-2019 Digital PDF

$27.00

Listing Evaluation Criteria for Backflow Preventer and Automatic Boiler or Chiller Filling Device with Pressure Regulating Management
standard by American Society of Sanitary Engineering, 2019

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Document Format: PDF

Description

ASSE LEC 2006-2019 was created to set performance evaluation criteria for direct-type boiler and chiller fill valve assemblies with an integral backflow preventer and system pressure regulator used to control the inflow of water into heating and cooling systems to ensure sufficient system pressure. These devices protect the potable water supply against backflow due to backpressure and backsiphonage from high hazard contaminants.

Product Details

Published:
2019
ANSI:
ANSI Approved
Number of Pages:
20
File Size:
1 file , 2.4 MB
Note:
This product is unavailable in Ukraine, Russia, Belarus

ASSE (Plumbing) LEC 2006-2019 Digital PDF

$27.00

Listing Evaluation Criteria for Point of Entry Reverse Osmosis Systems
standard by American Society of Sanitary Engineering, 2019

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Document Format: PDF

Description

ASSE LEC 2006-2019 covers contaminant reduction claims for Point of Entry (POE) Reverse Osmosis (RO) systems. The following components are typically used as part of POE RO systems:

  • System manifold
  • RO membrane
  • Pre- and post-filtration assemblies
  • Supply connection
  • Drain connection
  • Storage tank
  • Shut-off valves
  • Check valves
  • Push fit fittings
  • Tubing
  • Tank backpressure reduction mechanism (optional)
  • Booster pump (optional)
  • TDS monitor (optional)

Product Details

Published:
2019
ANSI:
ANSI Approved
Number of Pages:
20
File Size:
1 file , 510 KB
Note:
This product is unavailable in Ukraine, Russia, Belarus

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