Hydro Instruments Technology Pte Ltd

60 Paya Lebar Road #09-25
Paya Lebar Square, Singapore 409051
Tel: +65 822-31377
Fax: +65 6385-5283
Email: sales@hydroinstrument-sg.com
Web: www.hydroinstrument-sg.com
1. Vacuum Systems
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)
Catalogue
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)
Catalogue
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)
Catalogue
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)
Catalogue
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)
Catalogue
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
Catalogue
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)
Catalogue
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)
Catalogue

Sales Handout
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)
Catalogue
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)
Catalogue

Sales Handout
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)
Catalogue

Sales Handout
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)
Catalogue
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)
Catalogue
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)
Catalogue
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)
Catalogue
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.
Catalogue
2. Pressure Systems (Direct Injection Systems)
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)
Catalogue
3. 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
4. Floor Cabinet
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
Catalogue
5. Wall Cabinet
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
6. Wall Panel
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
Catalogue
7. Ejectors / Injectors
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.
Catalogue

Variable Orifice Ejectors
8. Remote Meter With 4-20mA Transmitter
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.)
Catalogue
9. Evaporator (Vaporizer) System
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.
Catalogue
10. Vent Arrestor
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
Catalogue
 
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