20 GPM High Flow Level Master™ System

PART-NUMBER:989101
Air Assisted
General Purpose
Polypropylene Body
Proportion and dispense
Super High Volume
Venturi Dilution
Wall Mount / Stationary
The 20 GPM High Flow Level Master™ is a water driven chemical proportioner that will automatically refill a customer-supplied tank with ready-to-use chemical solution. When the solution in the tank drops below a pre-set level, the float valve triggers air-activated solenoids to start the flow of water. Using city water pressure (35 - 125 PSI), this venturi system draws and blends chemical concentrate into the 21.2 GPM @ 40 PSI water stream to create an accurately diluted solution. The system cycles continuously and a secondary fail-safe float prevents overfilling.
Key Features
  • Automatically maintains a pre-set level of ready-to-use chemical solution in a customer-supplied tank
  • Refills at 21.2 GPM @ 40 PSI to provide chemical for a central chemical feed system
  • Dual magnetic float valve design includes a primary valve to regulate normal operation and a secondary fail-safe valve to shut off the system if the primary float valve malfunctions
  • Unsinkable solid polypropylene floats suspended by rigid "push rods" ensure smooth operation and prevent the float valves from sticking in the open position
  • Dilution ratio controlled with precision metering tips
  • Chemical resistant wetted components ensure years of outstanding performance with minimal maintenance
  • Industrial-strength design holds up in tough environments
  • Available with a lower flow rate (#989100)
  • Available with a tank (#989108)
  • See all of our Level Master™ configurations and other Lafferty chemical management systems in Catalog 9
Includes
  • Stainless steel Level Master mounting bracket
  • 2 magnetic float valves (primary and fail-safe) with solid polypropylene floats suspended by rigid CPVC push rods
  • Air inlet ball valve
  • 2 stainless steel Satellite Mixing Station mounting plates
  • 2 air-activated water solenoids
  • 2 machined polypropylene injector bodies
  • 2 sets of 20 color-coded precision metering tips
Full technical details including requirements and dilution
Single sheet overview that highlights key features

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Overview
Key Features
  • Automatically maintains a pre-set level of ready-to-use chemical solution in a customer-supplied tank
  • Refills at 21.2 GPM @ 40 PSI to provide chemical for a central chemical feed system
  • Dual magnetic float valve design includes a primary valve to regulate normal operation and a secondary fail-safe valve to shut off the system if the primary float valve malfunctions
  • Unsinkable solid polypropylene floats suspended by rigid "push rods" ensure smooth operation and prevent the float valves from sticking in the open position
  • Dilution ratio controlled with precision metering tips
  • Chemical resistant wetted components ensure years of outstanding performance with minimal maintenance
  • Industrial-strength design holds up in tough environments
  • Available with a lower flow rate (#989100)
  • Available with a tank (#989108)
  • See all of our Level Master™ configurations and other Lafferty chemical management systems in Catalog 9
Includes
  • Stainless steel Level Master mounting bracket
  • 2 magnetic float valves (primary and fail-safe) with solid polypropylene floats suspended by rigid CPVC push rods
  • Air inlet ball valve
  • 2 stainless steel Satellite Mixing Station mounting plates
  • 2 air-activated water solenoids
  • 2 machined polypropylene injector bodies
  • 2 sets of 20 color-coded precision metering tips
Installation & Operation
Full technical details including requirements and dilution
Product Sheet
Single sheet overview that highlights key features
Learning

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