Emaux
LIFE SUPPORT SYSTEMS
PRODUCT CATALOGUE
Water for life and leisure
About Emaux
Water enriches life. Emaux is now a recognized global manufacturer that meets and surpasses the
expectations of customers with best-in-class products and services. With quality at the heart of
everything we do, we offer specialized products to swimming pools, spas, aquatic centers,
waterparks, aquaculture, public aquariums, water features and water treatment projects.
Emaux Swimming Pool Equipment Co., Ltd.: The Hong Kong
Head Office oversees the global business development and
sales activities, supported by the synergy created by the
branches and offices worldwide.
Emaux Water Technology (Australia) Pty. Ltd.: Based in Perth,
Emaux Water Technology meets the increasing demand of
swimming pool equipment in Australia and the Oceanic
region with a modern office and warehouse facility providing
quality products, complemented by professional consultation
service and after-sales service.
Emaux Europe s.l.: With exceptional capabilities in R&D, sales
and marketing, and after-sales service, the office taps into the
expanding market and strengthens our leadership further.
Emaux (Zhong Shan) Swimming Pool Equipment Co., Ltd.: The
80,000m2 purpose-built production center enjoys a strategic
location in Zhong Shan, China that enables us to serve the
local and global markets with advanced products efficiently.
LIFE SUPPORT SYSTEMS
One-stop equipment manufacturer
Emaux FRP Pressure Vessels
Emaux pressure vessels are manufactured
from best quality materials by skilled workers
and experienced supervising engineers. The
Emaux manufacturing facility is one of the
most modern in the world and used a
quality assurance program that starts with
confirmation and testing of the raw
materials right through all stages of the
manufacture and testing. Each Emaux FRP
pressure vessel is individually pressure tested
to 1.5 times the specified working pressure
and comes with its own factory pressure
test certificate, quality assurance record
and serial number.
Emaux Biological High Rate
Sand Filters
The new Emaux Biological High Rate Sand
Filter have been developed over many
years in conjunction with the professional
LSS component designers and are
specifically designed for excellent particle
separation, beneficial biological activity
and efficient nutrient export through the
backwashing process. This design of filter
has been used successfully in many large
public aquarium applications throughout
the world.
The plenum plate nozzle underdrain
system ensures uniform drainage and
movement of nutrients and oxygen in the
filter bed and eliminates anaerobic
activity found in many lateral equipped
sand filters. The plenum plate design also
allows more complete and efficient
backwashing.
The vessels consist of a Vinyl Ester bonded
moulded core which is externally
reinforced by a spiral wound mono
filament fabric The vessels can be made
in 2.5 and 4 bar operating pressure.
Higher pressure vessels are available on
request.
Capability & Promise
Solution / Equipment / Service
The vessels are available in 8 sizes from 900 mm internal diameter to 2500 mm internal
diameter. Designed flow rate for optimum filtration and beneficial biological activity is 22
M3/hr (6l/s/M2). The vessels come standard with manhole/inspection hatch,
observer/operator viewing port, filter drain, inlet and outlet flanged ports and air bleed.
Emaux Sand Filter Range
Model
Diameter
A mm
Inlet/outlet
Dia.
Optimum
Flow Rate
m 3/h
Filter
area
m2
Filter bed
Depth(B)
mm
Velocity
m 3/h/m 2
Weight
kg
DIM C
mm
DIM D
mm
DIM E
mm
DIM F
mm
SF900
900
3inch/90mm
13.6
0.63
340
50
130
1254
1060
150
700
Sf1200
1200
3inch/90mm
24.5
1.13
550
50
250
1683
1360
150
970
SF1400
1400
4inch/110mm
33.2
1.54
590
50
400
1759
1582
160
970
SF1600
1600
4inch/110mm
44.6
2.06
650
50
480
1961
1761
160
1140
SF1800
1800
6inch/160mm
54.9
2.54
780
50
580
2106
1994
250
1210
SF2000
2000
6inch/160mm
67.8
3.14
850
50
700
2391
2208
250
1340
SF2300
2300
8inch/200mm
95.7
4.43
1030
50
940
2780
2453
270
1300
SF2500
2500
8inch/200mm
105.8
4.9
1120
50
1150
2965
2653
270
1720
170
The filter is suitable for use with silica sand, zeolite or glass bead media which can be
supplied with the filters if required.
E
F
B
C
D
Emaux Foam Fractionators
These foam fractionators (protein Skimmers) are the result of many years of testing,
development and operation. The first of this type of unit was developed in Australia in the
1990 and have been used in many major aquarium and marine mammal facilities throughout
the world. The basic design has be used or copied by many manufactures but now Emaux is
working in conjunction with the original designer to produce the latest and best performing
range of these fractionators.
The fractionators are available in process capacities of
3 l/s to 46 l/s, all units are designed to have a greater
than 2 minute retention time for the larger units and a
process velocity of 22 l/s.
The special vessel design allows constant flow velocity
above and below the venturi induced gas flow and
this design also allows a uniform bubble curtain across
the full surface area of the fractionator process
column at approximately 11% of volume.
The units include dedicated air and dedicated ozone
venturis so excellent control of ozone concentrations in
the vessel are consistently achievable. The venturi
manifolds are easily detached for ease of transport
and the larger vessels include a removable manhole /
inspection hatch.
The vessels are internally moulded (male mould) using
VE resin to insure a smooth and accurate profile
internally and are externally reinforced to provide
excellent strength and durability.
The Emaux production facility, quality assurance
systems and attention to detail ensure an excellent
and proven product at a competitive price.
Emaux Foam Fractionator (Protein Skimmer Range)
Air Venturi
No/Type
Ozone Venturi
No/Type
Ozone
Requ
aqu/mm
Water
velocity in
base
including
venturi
82
M872-2 x1
M872-2 x1
0.30/ 0.33
18
650
100
M1087-2 x1
M1078-2 x1
0.60/ 0.66
19
3080
1159
105
M1585X x2
M885X x1
1.2/1.4
17
69
3450
1728
96
M1587 x2
M885X x1
1.8/2.4
18
22
103
3850
3404
136
M1584 x3
M885X x2
2.4/3.0
18
3700
23
106
4220
5125
146
M1584 x 2
M1585X
M885X x2
3.4/4.6
18
5820
23
126
4600
7784
169
M1584 x4
M885X x2
4.2/5.6
18
Total
Process Process
Venturi
Total
Vessel
Flow/ Base Dia. Flute Dia. Column Column Process Process Overall
Velocity
Retention
Vessel
Height
process
pressure ID MM
ID MM Length volume MM/S Time-sec
MM
Volume Retention
litres
MM
L/S -M
Time-sec
Model
Inlet/
Outlet Dia.
Process
Flow L/S
FF3/1
50/80 - 25
3
1.1-24
500
410
1510
200
23
67
2550
246
FF6/2
80/100 - 40
6.5
1.7-24
720
600
1640
463
23
71
2700
FF11/3
100/150 -50
11
3.1-20
940
800
1650
830
22
75
FF18/5
150/200 -50
18
5.6-20
1180
1000
1575
1236
23
FF25/8
150/200 -80
25
8.0-20
1380
1200
260
2580
FF35/10
200/250 -100
35
10-22
1640
1400
2530
FF46/12
200/300 -100
46
12-25
1870
1600
2700
Reliable Choice
Emaux Ozone Mixing and Contact Vessels
The ozone mixing vessels are specifically designed to provide
excellent gas mixing and diffusion dynamics in a low differential
pressure mixing chamber.
The vessel is manufactured using a thick moulded core using ozone
resistant VE resin and externally reinforced mono filament spiral
wound layer. The vessels are available in 2.5 and 4.0 bar operating
pressure.
Standard sizes are 700, 900, and 1200 mm dia. All vessels are 4.0
metres tall and come standard with observation window, inlet and
outlet ports and a drain valve. These vessels require a inlet manifold
which includes a venturi or multiple venturi’s as required. The mix
vessels can be supplied with or without the inlet manifold.
The mix vessel is designed to be used upstream of the ozone
contact vessel which retains the gas and water in contact for
sufficient time for a near complete reaction. The vessel is made in a
similar way to the mix vessel and available in 2.5 and 4.0 bar
working pressures.
The ozone contact vessels can be used with the mix chamber or
with ozone directly injected into the contact chamber through
multiple venturi’s depending on application.
The vessels are available in 1600, 1800, and 2000 mm dia.
All vessels are 4200 mm tall and designed to provide a 3 minute
contact time at the designed flow. They come standard with inlet
and outlet ports, observation window and vessel drain. The vessels
900 mm and larger in diameter come with a maintenance
hatch/manhole for inspection and maintenance purposes.
Ozone Mixing Chamber Range
Model
Diameter
A mm
Height
B mm
flowrate
m 3/h
Working
Pressure
bar
Testing
Pressure
bar
Weight
kg
Inlet N1
Dia.
outlet N2
Dia.
Dim C
mm
Dim D
mm
MC700-4.0
700
4000
19.2
2.5
4
280
6"
4"
1700
600
MC900-4.0
900
4000
31.8
2.5
4
430
8"
6"
1700
800
MC1200-4.0
1200
4000
56.5
2.5
4
580
8"
6"
1700
1000
Retention Working Testing
outlet
Weight Inlet N1
Time
N2
Pressure Pressure
kg
Dia.
s
bar
Dia.
bar
Inlet N3
Dia.
Dim C
mm
N2 OUTLET
B
A
C
N1 lNLET
D
13
5,0
0°
Ozone Contact Chamber Range
Model
Diametr Height flowrate
A mm
B mm
m 3/h
Dim D Dim E
mm
mm
CC1600-4.2
1600
4200
102
269
2.5
4
780
4"
6"
1.5"/50mm
750
2250
1700
CC1800-4.2
1800
4200
124.8
267
2.5
4
900
6"
8"
1.5"/50mm
900
2400
1700
CC2000-4.2
2000
4200
147
267
2.5
4
980
6"
8"
1.5"/50mm
1050
2550
1700
N1 lNLET
,00
45
E
D
°
N2 OUTLET
C
B
A
N3 lNLET
Stringent Quality Control
As a ONE-STOP solution of Aquarium
products, EMAUX allows your sourcing at a most
simple and efficient way.
Emaux Bag Filters
Emaux has recently started manufacture of a bag filter suitable for using the standard P2
(31”x9”) filter elements. These housings have been pressure tested and duty cycled and are
available in both 2.5 and 4.0 bar pressure ratings.
Model
Bag Size
Filter Area
Inlet/Outlet Dia.
Pore Size (um)
Process Flow
Max. Working Pressure
Filter Volume
BF280
31" x 9"
0.62m2
BSP 4"
5um - 50um
3-5m3/hr
0-100 PSI
32 Litre
The filters are available with either 50 mm
or 80 mm inlet and outlet ports and can
accommodate mono filament filter
elements from 60 -2000 micron or 5 -50
micron poly felt elements.
The filters include a quick release top and
a double water tight seal.
Quality Assurance
As the industry leader, we promise not to compromise on quality and to ensure the optimal performance of our solutions in the most demanding environment.
Our production facility is ISO9001:2008 certified, and the most stringent international standards have
been met for individual products. Rigorous quality control processes are also in place to deliver
consistent quality.
Our Experience
For over 37 years, we have been actively engaged in key water projects worldwide and worked
closely with industrial consultants, developers and engineers alike. The proven performance of our
manufacturing solutions makes us the preferred partner for customers seeking a robust water solution to enrich their leisure living and professional experience.
Emaux Water Technology
Emaux@emaux.com.hk
+852 2832 9880
www.emauxgroup.com