Waterco Commercial filter User manual
www.waterco.com
Owner's Manual
Notice to Installer
This manual contains important information about the installation, operation
and safe use of this product. Once the product has been installed this manual
must be given to the owner/operator of this equipment.
This equipment must be installed and serviced by a qualied technician.
Improper installation can create hazards which could result in property
damage, serious injury or death. Improper installation will void the warranty.
WARNING
COMMERCIAL FILTER
4
| Commercial Filter Manual
Table of
SAFETY INFORMATION 01
WATERCO FIBREGLASS FILTERS 02
MAXIMUM RATED PRESSURE 02
MATERIAL COMPATABILITY 02
FILTRATION 03
BACKWASH (Reverse ow) 04
AIR SCOUR BACKWASH 05
INSTALLATION 06
LIFTING 06
GENERAL LOCATION 07
CONNECTION AND PIPEWORK 07
DUAL PRESSURE GAUGE INSTALLATION 07
VALVE SET UP 08
DRAIN CONNECTION 09
DRAIN WATER ONLY – NO CONNECTIONS 09
CONNECT PERMANENT DRAIN VALVE/PIPE 09
INSTALLATION MEDIA 10
SIDE MOUNT MODELS 10
WET TESTING 10
ADDING MEDIA 10
LID INSTALLATION 11
DUAL YOKE LID TYPE 11
LOCK RING TYPE 12
INSTALLATION OF MULTIPORT VALVE 13
MULTIPORT VALVE OPERATION 13
BUTTERFLY VALVE MANIFOLD OPERATION 14
FILTER POSITION 14
BACKWASH POSITION 14
RINSE POSITION 14
INITIAL STARTUP 15
BACKWASHING 16
CONDITIONS FOR BACKWASHING 16
IMPORTANCE OF BACKWASHING 16
BACKWASHING INSTRUCTIONS 17
WITHOUT AIR SCOUR 17
WITH AIR SCOUR (No Multiport valve) 17
MAINTENANCE GUIDE 18
MEDIA REMOVAL 18
LATERAL MANHOLE AND BOLT TORQUES 19
LID ASSEMBLY 20
LATERAL / NOZZLE ASSEMBLIES 21
FLANGE ASSEMBLY 24
SIGHT GLASS ASSEMBLY PROCESS (80MM) 25
WINTERISING 25
WARRANTY 25
01
Commercial Filter Manual |
SAFETY INFORMATION
1. Waterco Commercial Fibreglass Vessels are designed to work with water at a temperature > 0°C
/ 32°F and < 50°C/122°F. The vessel should never be operated outside of these temperatures
or damage may occur.
2. The installation should be carried out in accordance to local safety standards and by laws.
parts and accessories authorised by the manufacturer ensure a high level of safety. Waterco
assumes no liability for the damage and injuries caused by unauthorised replacement parts
and accessories.
are correctly followed.
6. In the event of defective operation or fault, contact Waterco or its nearest authorised service
agent.
7. To reduce the risk of injury, do not permit children or untrained personnel to use this product.
9. Chemical spills and fumes can cause corrosion to metal components. Corrosion can cause
02
| Commercial Filter Manual
WATERCO FIBREGLASS FILTERS
There are no special tank linings which can corrode or electrolyse.
MAXIMUM RATED PRESSURE
Waterco Commercial Vessels can be supplied with maximum rated pressures of;
2.5 bar / 36 psi maximum rated pressure
4 bar / 58 psi maximum rated pressure
6 bar / 88 psi maximum rated pressure
8 bar / 116 psi maximum rated pressure
And 10 bar / 145 psi maximum rated pressure in some models.
a system allowances should be made for pressure surges such as;
- Pressure build up from dirty media
- Other unforeseen pressure spikes
Maximum clean operating pressure should be at least 40% below maximum rated pressure.
MATERIAL COMPATABILITY
and concentrations, and the pH proposed to be used in the vessel are compatible with the materials
of the vessel.
Contact Waterco prior to ordering to check compatibility.
margin of operating pressure to the vessels’ maximum rated pressure. Systems that
are operated outside of the guidelines contained within this manual will void warranty.
03
Commercial Filter Manual |
FILTRATION
/m/hr or 20 US gpm/ft
velocity without creating channeling within the media bed (depending on media type).
Water is passed through media in a downward direction where it is collected through the use of
04
| Commercial Filter Manual
BACKWASH (Reverse flow)
Waterco recommend the use of the Waterco Dual Pressure Gauge for all installations to assist in
through the top port.
The hydraulic balance created through the distribution and collection system design reduces water
Design backwash velocity for Waterco Commercial Vessels is 36m3/m2/hr, with a maximum of
49m3/m2/hr or 15-20 US gpm/ft2 of lter area.
System designers should consider velocity requirements of the media being used.
05
Commercial Filter Manual |
AIR SCOUR BACKWASH
Waterco SPDD and MPD series nozzle plate vessels may use air assisted backwash.
SM/SMD/SMDD and M/MD series, custom air scour laterals and 2”ARV must be included to allow
air assisted backwash.
constructed.
There are two options of air scour backwashing available;
2. Air + water
Waterco does not recommended using air OR air and water at the same time without suitable
design by a qualied hydraulic engineer.
Air velocity is generally 50m/m/hr or 3-5 CFM/ftdepending on method, and provides a more
The time taken to backwash various types of media will vary, depending on;
1. If the backwash is air scour assisted
2. The debris, density or content of collected material
3. The media type
4. The backwash velocity
As a general guide, backwashing using a velocity of 36-48m/m/hr or 15-20 US gpm/ftmay take
between 3-5 minutes depending on media loading. Additionally backwashing while injecting air
NOTE: Up-ow ltration should only be performed if the vessel has been specically designed
for this use. Please consult Waterco prior to ordering vessels for up ow use.
06
| Commercial Filter Manual
INSTALLATION
LIFTING
07
Commercial Filter Manual |
GENERAL LOCATION
areas etc.
2. Vessels should be placed on a suitable base (such as level concrete) that is designed to
3. Vessels should, where possible be positioned under cover from direct sunlight.
4. Vessels should be positioned so that they are easily accessible for the operation of the valve
system.
5. Vessels should be positioned so that manholes and sight glasses can be easily accessed (please
consult Waterco for custom designs and location of manways and sight glasses etc).
6. Vessels should ideally be positioned as close as possible to the water source and plant.
CONNECTION AND PIPEWORK
movement.
10. A pressure limiting device should be installed to prevent maximum operating pressure being
exceeded.
11. Install isolation valves at the inlet and outlet of the vessel or on the inlet and outlets of the
Multiport Valve. This will allow maintenance if the vessel is below water level or connected to
mains water supply.
13. Connect all plumbing to the Multiport Valve or valve battery set up, taking care that all plumbing
connections are glued and tightened securely to prevent leaking.
sealing problems.
DUAL PRESSURE GAUGE INSTALLATION
Refer to the Dual Pressure Gauge manual
08
| Commercial Filter Manual
VALVE SET UP
Waterco’s Commercial Vessels with bulkhead ports are suitable for use with Waterco Multiport
Valves. 50mm (2"), 65mm (2.5"), 80mm (3") or 100mm (4") options are available.
09
Commercial Filter Manual |
DRAIN CONNECTION
The drain connection can be used to drain water or water and media from the vessel
(40/50/80mm or 1.5/2.0/3.0” drain assemblies are the same)
DRAIN WATER ONLY – NO CONNECTIONS
16. To drain water only, remove Drain End Cap, taking care not to touch or release tension on the
bulkhead lock nut
CONNECT PERMANENT DRAIN VALVE/PIPE
If utilising any connections to the drain assembly, take care not to touch or release tension on the
bulkhead lock nut.
17. For ALL vessels;
a. Remove the Drain Plug Cap only, taking care not to touch or release tension on the
bulkhead lock nut
b. Replace the Drain Plug Cap with the adaptor
c. Connect pipework to the adaptor
18. For SPDD or MPD series vessels ONLY;
a. release the drain plug body assembly taking care not to touch the bulkhead lock nut
b. remove the drain plug body and lateral and end cap media protection
c. replace drain plug body with Waterco half union Diagram B. (either 40mm or 50mm
depending on model)
d. connect pipework to Waterco half union
e. secure external pipework to ensure no movement or leverage on bulkhead connection
19. MEDIA FLUSH OUT
a. Remove the Drain Plug Body including the Drain Plug End Cap, taking care not to touch or
release tension on the bulkhead lock nut
10
| Commercial Filter Manual
INSTALLING MEDIA
SIDE MOUNT MODELS
MULTIPORT VALVE” below)
expansion causing media loss.
WET TESTING
Waterco vessels are pressure tested at the factory before shipping. It is possible though, that during
ADDING MEDIA
1. A coarse (2-5mm) gravel under bed may be used around the lateral collector assembly, or
100mm over nozzles plates.
Replace if necessary.
4. Fill the vessel to one third (1/3) of capacity with water.
5. Commencing with media under bed, slowly load media to the side of the vessel. Avoid loading
heavy amounts at high velocity onto the lateral collector system or nozzle plate.
6. Where multimedia beds are used, level each bed at the desired level before loading the next
grade.
Waterco does not accept any claim for the costs of media removal and replacement
required where the filter was not adequately wet tested on site before filling with
media.
11
Commercial Filter Manual |
LID INSTALLATION
NOTE: Lubricant should be silicon based and not petrochemical based
DUAL YOKE LID TYPE
See assemblies section (page 20) for further detail
Lid with ARV
Lid without ARV
12
| Commercial Filter Manual
LOCK RING TYPE
1. Clean the inner sealing surface and O-ring thoroughly before inserting O-ring to the lid
2. Place the lid (with O-ring installed) in position, gently pushing into place
4. Do not over tighten
See assemblies section (page 20) for further detail
Neck Ring Type
13
Commercial Filter Manual |
INSTALLATION OF MULTIPORT VALVE
Side Mount Fibreglass Filters are supplied with the option of a Side Mount Multiport Valve with a
tighten the barrel unions as this can lead to damage and void warranty.
2. Screw the Multiport Valve barrel unions onto the threaded connection ports of Multiport Valve
should be no play between the thread. Do not over tighten the barrel unions as this can lead to
damage and void warranty.
3. Glue the PVC pipe to the barrel unions and Allow 24 hours for glue (solvent) to set before
MULTIPORT VALVE OPERATION
Incoming water from the piping system is automatically directed by the Multiport Valve to the
Multiport Valve and back through the piping system
trapped dirt and debris out the waste line
preventing dirt or debris returning to the system
NOTE: This position is not available on 4-Way Multiport Valves
water with high dirt loads
The Multiport Valve can be closed to enable servicing of pump without draining the water from
NOTE: Operation of the Multiport Valve or mode selection is to be always done with the pump
14
| Commercial Filter Manual
BUTTERFLY VALVE MANIFOLD OPERATION
1 CLOSED
FILTER POSITION
2 OPEN 4 CLOSED3 CLOSED 5 OPEN
1 OPEN
BACKWASH POSITION
2 CLOSED 4 CLOSED3 OPEN 5 CLOSED
1 CLOSED
RINSE POSITION
2 OPEN 4 OPEN3 CLOSED 5 CLOSED
15
Commercial Filter Manual |
INITIAL STARTUP
sound
instance
water.
4. Turn the pump on for 2-3 minutes
5. Purge air from the air relief valve
pump run until water is clear through waste line (may take up to 3 minutes)
9. Perform a rinse cycle for 2-3 minutes
12. Record the pressure gauge reading and note as ‘clean pressure’
50 to 70 kPa or 7 to 10 psi higher than the initial “Start-up” pressure, it is time to backwash (clean)
performed at regular intervals to prevent media solidifying or channelling.
16
| Commercial Filter Manual
BACKWASHING
carries the debris out to waste.
CONDITIONS FOR BACKWASHING
Time for backwashing is determined by the following conditions:
deteriorates or results in dirt or debris passing through the system
3. When the pressure is between 50 to 70 kPa or 7 to 10 psi higher than the start-up pressure
be performed at regular intervals to prevent media solidifying or channelling.
IMPORTANCE OF BACKWASHING
17
Commercial Filter Manual |
BACKWASHING INSTRUCTIONS
Note, this manual does not cover every possible instalment, valving option or customised design.
WITHOUT AIR SCOUR
1. Shut OFF the pump prior to making any valve position changes
4. When the backwash water in the waste line sight glass appears clear, switch OFF the pump
5. Move the Multiport valve or Valve Battery to the RINSE position
6. Switch ON the pump
7. When the backwash water in the waste line sight glass appears clear, switch OFF the pump
8. Move the Multiportvalve or Valve Battery to the FILTER position
9. Switch ON the pump for normal operation
WITH AIR SCOUR (No Multiport valve)
1. Switch OFF the pump and close the isolation valves
drops to zero (0)
3. Ensure the 2”Air Relief Valve is operational
4. Move Valve Battery to the BACKWASH position
5. Open the air blower valve
6. Switch ON the air blower (for 2-3 minutes)
7. Switch OFF air blower and close the air blower valve
8. Switch ON the pump
9. When the backwash water in the waste line sight glass appears clear, switch OFF the pump
10. Move Valve Battery to the RINSE position
11. Switch ON the pump
12. When the backwash water in the waste line sight glass appears clear, switch OFF the pump
13. Move the Valve Battery to the FILTER position
14. Switch ON the pump for normal operation
18
| Commercial Filter Manual
MAINTENANCE GUIDE
accordingly
3. For closed loop systems such as swimming pools:
Maintain a correct chemical balance of your pool / spa water. The chemical balance of water
is a relationship between its pH, total alkalinity, calcium hardness and water temperature. The
water balance should be maintained at all times within -0.2-+0.2 on the Langelier Saturation
Index.
4. For one pass systems such as water treatment plants:
Water feed supplies need to be monitored. Saturation (life) in mains water or bore (rural) will
5. Replace the pressure gauge if faulty readings are observed
6. Maintain the 2” Air Relief Valve and/or replace if there is any doubt about is operation.
MEDIA REMOVAL
1. Ensure that the pump or water supply is OFF and that all isolation vales are in the CLOSED
position
2. OPEN the air release valve to remove any positive or negative pressure within the vessel
3. Remove the top manhole or top mounted Multiport valve
4. Using a slurry pump, extract the media taking care not to damage distributor or collector
systems. Take extra care when reaching the lower collector systems as these can easily be
broken by slurry pumps.
5. Where lateral manhole is installed in the vessel, remove this when media reaches below the
manhole level. This will assist easier access for media removal in the lower areas on the vessel
6. Underdrain laterals are easily unscrewed to allow access to media under the collector system
7. Re-install lateral manhole, ensuring O-ring is lubricated with silicone based lubricant
new media as per “INSTALLING MEDIA” above.
Table of contents
Other Waterco Water Filtration System manuals
Waterco
Waterco GRAVITY User manual
Waterco
Waterco FULFLO TC300 User manual
Waterco
Waterco OPAL User manual
Waterco
Waterco MultiCyclone 70XL User manual
Waterco
Waterco MultiCyclone User manual
Waterco
Waterco 20 SC User manual
Waterco
Waterco MultiCyclone12 Plus User manual
Waterco
Waterco MultiCyclone 70XL User manual
Waterco
Waterco Opal Cartridge Filters User manual
Waterco
Waterco MultiCyclone User manual
Waterco
Waterco HYDROCHLOR MK3 User manual
Waterco
Waterco MultiCyclone 12 User manual
Waterco
Waterco SLIMLINE User manual
Waterco
Waterco MICRON User manual
Waterco
Waterco ELECTROCHLOR PLUS User manual
Waterco
Waterco FINSBURY User manual
Waterco
Waterco Commandomatic Ezysoft Instruction manual
Waterco
Waterco HYDROCHLOR ST User manual
Waterco
Waterco Commandomatic User manual
Waterco
Waterco Gemini Manual
Popular Water Filtration System manuals by other brands
Smeg
Smeg BRITA PURITY C Steam quick start guide
Halsey Taylor
Halsey Taylor HWF172 Water Sentry VII installation instructions
Culligan
Culligan HF-150 Installation and operating instructions
JBL
JBL PROCRISTAL i 30 manual
ATB
ATB PUROO operating instructions
Pentair
Pentair EVERPURE MRS-350BL quick start guide
resideo
resideo Braukmann F78TS installation instructions
amiad
amiad BMF Series Installation, operation and maintenance instructions
Microlene
Microlene W20J40MM operating instructions
Hydrofarm
Hydrofarm ActiveAQUA AARO312 instructions
Zephyr
Zephyr Europa Series Use, care and installation guide
Aquasana
Aquasana AQ-4100 manual
