A New Reliable Alternative to dosing pumps (metering pumps)!
Accurate, repeatable and dependable feed control of liquid chemicals under vacuum (such as Sodium Hypochlorite).
Metering orifice is self-flushing (will not clog)
Capacity: Designed For feed rates of 0.1 through 4 Gallon/Hour.Higher Capacities Are Available.
Provides manual or automatic feed rate adjustment.
Accepts 4-20 mA input signal for proportional control.
4-20 mA output.
A Reliable Alternative to dosing pumps (metering pumps)!
All vacuum, No Moving Parts, No Oil & No Electricity!
More reliable than dosing pumps (metering pumps)!
Usable to feed a variety of liquid chemical solutions (including Sodium Hypochlorite, Sodium Bisulfite and other liquid chemicals).
High Quality Solid Machined Construction Venturi Ejector for maximum durability (will not warp / crack).
Alternate materials of construction available.
Includes check valve assembly to prevent backflow.
Various orifice sizes and alternate inductor designs available.
Available for liquid chemical feed rates from 0.1 Gallon/Hour up to 600 Gallon/Hour(1.8 Liter/Hour up to 2,271 Liter/Hour).
(12.5% Sodium Hypochlorite Calculations): GPM x 0.012 x PPM = GPD.
Options and Additional Features:
Full Automatic Control Options.
Automatic Control Options.
Manual Control Options.
Designed for Polyaluminum Chloride (PAC)
Chemical is fed under vacuum.
Full Automatic Control
More reliable than metering pumps.
Available feed rates up to 12.5 GPM
(12.5% Sodium Hypochlorite Calculations):
GPM x 0.012 x PPM = GPD
Hydro Instruments Liquid Feed Systems are in use around the world metering the following chemicals:
Polyaluminum Chloride (PAC)
Liquid Ammonia Sulfate