Hydro Instruments

VACUUM SYSTEMS

Hydro Instruments

Series W200WIS

• Wall Panel Mounted
• 250 PPD (5 kg/hr) Max Capacity
• Chlorine, Ammonia, Sulfur Dioxide applications available
• Drip Leg and Heater optional
• Diaphragm Protected Chlorine Level Indicator
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 300WIS

• Wall Panel Mounted
• 500 PPD (10 kg/hr) Max Capacity
• Chlorine, Ammonia, Sulfur Dioxide applications available
• Drip Leg and Heater optional
• Diaphragm Protected Chlorine Level Indicator
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 500WIS

• Wall Panel Mounted
• 100 PPD (2 kg/hr) Max Capacity
• Chlorine, Ammonia, Sulfur Dioxide applications available
• Drip Leg and Heater optional
• Diaphragm Protected Chlorine Level Indicator
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 750WIS-DL

• Wall Panel Mounted
• 500 PPD (10 kg/hr) Max Capacity
• Chlorine, Ammonia, Sulfur Dioxide applications available
• Drip Leg and Heater optional
• Diaphragm Protected Chlorine Level Indicator
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 800WIS

• Wall Panel Mounted
• 100 PPD (2 kg/hr) Max Capacity
• Chlorine, Ammonia, Sulfur Dioxide applications available
• Drip Leg and Heater optional
• Diaphragm Protected Chlorine Level Indicator
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 900WIS

• Wall Panel Mounted
• 500 PPD (10 kg/hr) Max Capacity
• Chlorine, Ammonia, Sulfur Dioxide applications available
• Drip Leg and Heater optional
• Diaphragm Protected Chlorine Level Indicator
• High Quality Solid Machined Body Construction (will not warp / crack)
• The Series 900 includes an integral switchover

Hydro Instruments

Series 3000

• Wall Panel Mounted
• 10,000 PPD (200 kg/hr) Max Capacity
• Chlorine, Ammonia, Sulfur Dioxide applications available
• Drip Leg and Heater standard equipment
• Diaphragm Protected Chlorine Level Indicator
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 200

• Chlorine, Sulfur Dioxide
250 pounds/day (5 kg/hr)
• Ammonia
100 pounds/day (2 kg/hr)

• Direct Cylinder, Direct Ton or Manifold Mounted
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 300

• Chlorine, Sulfur Dioxide
from 0.6 pounds/day (12 gr/hr)
up to 500 pounds/day (10 kg/hr)
• Ammonia
up to 250 pounds/day (5 kg/hr)

• Direct Cylinder, Direct Ton or Manifold Mounted
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 500

• Chlorine, Sulfur Dioxide
from 1.5 pounds/day (30 gr/hr)
up to 100 pounds/day (2000 gr/hr)
• Ammonia
Up to 50 pounds/day (1000 gr/hr)

• Direct Cylinder, Direct Ton or Manifold Mounted
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 700 & 750

• Chlorine, Sulfur Dioxide
500 pounds/day (10 kg/hr)
• Ammonia
250 pounds/day (5 kg/hr)

• Direct Cylinder, Direct Ton or Manifold Mounted
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 800

• Chlorine, Sulfur Dioxide
from 4 pounds/day (75 gr/hr)
up to 100 pounds/day (2 kg/hr)

• Direct Cylinder, Direct Ton or Manifold Mounted
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Series 900

• Chlorine, Sulfur Dioxide
from 4 pounds/day (75 gr/hr)
up to 500 pounds/day (10 kg/hr)
• Ammonia
up to 250 pounds/day (5 kg/hr)

• Direct Cylinder, Direct Ton or Manifold Mounted
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

Ammonia Gas Feed System

• Ammonia gas feed systems and components available up to 1,000 PPD (20 kg/hr).
• Multiple system configurations and designs to choose from.
• Manual and Automatic feed control.
• Drip Leg and Heater optional.
• High Quality Solid Machined Body Construction (will not warp / crack).

Ammonia Product Series:
• Series 500 (up to 50 PPD NH3)
• Series 200 (up to 100 PPD NH3)
• Series 750 (up to 250 PPD NH3)
• Series 300 (up to 250 PPD NH3)
• Series 900 (up to 250 PPD NH3)
• Series 3000 (up to 1,000 PPD NH3)

Hydro Instruments

Sulfur Dioxide Gas Feed System

• Sulfur Dioxide gas feed systems and components available up to 10,000 PPD (200 kg/hr).
• Multiple system configurations and designs to choose from.
• Manual and Automatic feed control.
• Drip Leg and Heater optional.
• High Quality Solid Machined Body Construction (will not warp / crack).

Sulfur Dioxide Product Series:
• Series 500 (up to 100 PPD SO2)
• Series 200 (up to 250 PPD SO2)
• Series 750 (up to 500 PPD SO2)
• Series 300 (up to 500 PPD SO2)
• Series 900 (up to 500 PPD SO2)
• Series 3000 (up to 10,000 PPD SO2)

Hydro Instruments

Carbon Dioxide Gas Feed System

• Used to reduce pH. It forms carbonic acid in the water.
• Suitable for surface water treatment plants.
• Complete line of vacuum feed systems.
• Multiple system configurations and designs to choose from.
• Manual and Automatic feed control.
• High Quality Solid Machined Body Construction (will not warp / crack).
• Contact Hydro Instruments for further details.

Hydro Instruments

PRESSURE SYSTEMS  (DIRECT INJECTION SYSTEMS)

Hydro Instruments

Series 6000 Direct Injection Systems

• Chlorine, Sulfur Dioxide
from 1.5 pounds/day (30 gr/hr)
up to 100 pounds/day (2,000 gr/hr)
• Ammonia
up to 50 pounds/day (1,000 gr/hr)

• Direct Cylinder or Manifold Mounted
• High Quality Solid Machined Body Construction (will not warp / crack)

Hydro Instruments

BY CAPACITY

100 PPD (2 kg/hr) or Less Capacity

Series 300, 500, 800, 900, '6000'

250 PPD (5 kg/hr) Capacity

Series 200, 300, 900

500 PPD (10 kg/hr) Capacity

Series 300, 700 & 750, 900

1,000 PPD (20 kg/hr) up to 10,000 PDD (200 kg/hr)

Series 3000

Hydro Instruments

FLOOR CABINET

Hydro Instruments

Floor Cabinets

• Automatic Gas Feed Rate Control
• Corrosion Resistant Construction
• Free Standing Mounting Attractive Presentation
• 2 to 120 kg/hr sizes
• 100 to 6000 PPD sizes
• Also available for Liquid Chemicals
• INCLUDES: Automatic Control Valve, Flow Tube, Manual Rate Control Valve, Bypass Piping Arrangement, Diaphragm Protected Chlorine Level Indicators (Inlet & Outlet), Differential Pressure Regulator, High/Low Vacuum Switch and Electronic Vacuum Monitor

Hydro Instruments

WALL CABINET

Hydro Instruments

Wall Cabinets

• Automatic Gas Feed Rate Control
• Corrosion Resistant Construction
• Wall Cabinet Mounting Attractive Presentation
• 2 to 120 kg/hr sizes
• 100 to 6000 PPD sizes
• Also available for Liquid Chemicals
• INCLUDES: Automatic Control Valve, Flow Tube, Manual Rate Control Valve, Bypass Piping Arrangement, Diaphragm Protected Chlorine Level Indicators (Inlet & Outlet), Differential Pressure Regulator, High/Low Vacuum Switch and Electronic Vacuum Monitor

Hydro Instruments

WALL PANEL

Hydro Instruments

Wall Panels

• Automatic Gas Feed Rate Control
• Corrosion Resistant Panel
• Wall Panel Mounting Attractive Presentation
• 2 to 120 kg/hr sizes
• 100 to 6000 PPD sizes
• Also available for Liquid Chemicals
• INCLUDES: Automatic Control Valve, Flow Tube, Manual Rate Control Valve, Bypass Piping Arrangement, Diaphragm Protected Chlorine Level Indicators (Inlet & Outlet), Differential Pressure Regulator, High/Low Vacuum Switch and Electronic Vacuum Monitor

Hydro Instruments

EJECTORS / INJECTORS

Hydro Instruments

Various Capacities and Designs for Ejectors (Injectors)

• Solid Machined Body Construction (will not warp / crack)
• Available for gas or liquid induction
• Many designs, sizes & capacities to choose from:
from 0.6 pounds/day (12 gr/hr)
up to 10,000 pounds/day (200 kg/hr)

• Various nozzle options for each model.
• Nozzle charts are available in the O&M Manual of the appropriate gas or liquid feed system.

Any questions - please contact us.

Hydro Instruments

REMOTE METER WITH 4-20MA TRANSMITTER

Hydro Instruments

Remote Meter with 4-20mA Transmitter

• 500 PPD (10 kg/h) Cl2 or SO2
• 6" (150mm) Flow Tube
• Manual Rate Control Valve
• 12 to 24 VDC Input Voltage
• 4-20mA Output Signal
• 1/2" NPT Ports on Rear and Side
• 1/4" NPT Port for Vacuum Gauge / Differential Pressure Regulator (Gauge and DPR not included.)

Hydro Instruments

EVAPORATOR (VAPORIZER) SYSTEM

Hydro Instruments

VPH-10000-IS Floor Mounted

• 10,000 PPD (200 Kg/h) Cl2,
8,000 PPD (150 Kg/h) SO2 or
2,500 PPD (50 Kg/h) NH3
• ASME section VIII certified pressure chamber
• Stainless steel water tank w/ 1.5" drain valve
• Automatic water level control
• Cathodic corosion protection system
• 18 kW heater w/ SCR controller for maximum life and minimal energy consumption
• Electronic controller monitors vaporizor operation and superheat temperature
• Usable with multiple Pressure Reducing Valve for Duty/Standby operation
• MODBUS (RS485) communication
• 4-20mA outputs
• Alarm relays

Vaporizer (Evaporator) Accessories are also available in the accessories web page.

Hydro Instruments

VENT ARRESTOR

Hydro Instruments

Chlorine Gas Vent Arrestor

• Five gallon HDPE container
• Provided with 30 lbs. of dry media for neutralizing up to 3 lbs. of chlorine gas
• Media is non-hazardous and does not require special provisions for disposal
• Colorimetric chlorine indicator strip at both the inlet and outlet
Includes tubing

Hydro Instruments

AUTOMATIC SMALL CAPACITY SYSTEM

Hydro Instruments

V-RAD by Hydro Instruments

(Vacuum - Revolving Automatic Doser)

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.

Hydro Instruments

LARGE CAPACITY SYSTEM

Hydro Instruments

LF Series by Hydro Instruments

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.

Hydro Instruments

LF Series by Hydro Instruments

• 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

LIST OF LIQUID CHEMICAL SUPPORTED

Hydro Instruments’ Liquid Feed Systems are in use around the world metering the following chemicals:
• Sodium Hypochlorite
• Sodium Chlorite
• Polyaluminum Chloride (PAC)
• Hydrochloric Acid
• Sulfuric Acid
• Sodium Bisulfite
• Sodium Bisulfate
• Sodium Thiosulfate
• Liquid Ammonia Sulfate
• Fluoride
• Caustic Soda