This manual provides the necessary instructions to install, use and maintain bobbin wounded
filters. In order to obtain the benefits that are indicated in the characteristics, all the instructions
that appear in this manual must be followed. This will offer a safe and long-lasting installation.
The equipment's supplier will provide further information to the user whenever it is needed.
2. Filter's Characteristics.
The tank is made of resin of polyester and glass fiber, totally anticorrosive. Inside, it contains
collectors and diffusers made of unalterable plastic material (PVC and ABS), proof against salt-
2
2
water. They are supplied for a working pressure of 2.5 kg/cm to 4 kg/cm and maximum
o
temperature of 43 C. Other specifications can be supplied upon request.
3
2
Filtration rates may be 20, 30, 40 and 50 m /h/m , depending on the application and the kind of
filtration elements that have been selected. Rate 50 is not advisable in public pools.
1. Description.
These filters have been designed to provide water filtration in pools and water parks, also for all
water treatments that require the elimination of suspended matter using the proper reduction of
filtration element.
Apart from the filter itself, filtration and depuration process include some points that must be
taken into account as they can influence the correct filter operation. These would be chemical
water treatment, pump equipment, pipe segments and general hydraulic design.
When public pools are concerned, the current rules in each country should be observed, as the
installation must follow them.
The filtration quality depends on different parameters as depth of filtration bed, characteristics,
quality and grade of filtration media, etc, as well as filtration rate.
To change sand or filtration elements, proceed as follows:
·
Remove top lid.
·
Drain filter's water and sand through the lower drainage hole.
·
If there is room, sand can be removed through the manhole.
·
To refill the filter with sand, follow the instructions given in starting.
This filter has been manufactured using the best high technology materials and manufacturing
process, going through strict quality tests on materials, finishes and performance.
All those bumps, rips and breakages caused by an inadequate use of the product or by ignoring
our recommendations are not included in this guarantee.
The correct performance of the filter's tank and the internal components is guaranteed for 1
year.
These guarantees include only the replacement of defective parts. Further charges, as those
works made by third parties, compensations, etc, will not be accepted by the manufacturer.
If the equipment has been stopped during a long period of time, it is advisable to empty the
water filter.
·
If the filter is situated outside, it is advisable to paint it with a suitable product every two years.
·
In standard filters, Pressure and temperature specifications must not be exceeded. Contact
our technical department if you have any doubt about the use of our filter.
2
·
During the washing process, pressure must never exceed 1 kg/cm for filters with plate with
nozzles.
·
Optionally, high performance filters can also be delivered with lateral manhole and sight glass,
As well as special inner finishes of high maintenance quality and chemical resistance.
It has to be done with the pump stopped and valves in position.
Models: NL1200 / NL1400 NL1600 NL1800 NL2000 NL2300 NL2500
/
/
/
/
/
INTRODUCTION
SAND FILTER
DESCRIPTION
SPECIFICATIONS
WORKING PROCESS
EMPTYING OF FILTER'S SAND
OTHER RECOMMENDATIONS
GUARANTEE
4-4
1-4
1
2
4
3
6
5
7
8
9
10
11
12
13
14
15
Item
Part
No
.
Description
Qty Item Part
No
.
Description
Qty
1
01111100 Star
-
Shaped
Nut
1
12
89012821 NL1800
-
2
.
5
/
4bar
Filter
Tank
With
Base
1
2
03042001 Bow
-
Shaped
Metal
Bar
1
89012847 NL2000
-
2
.
5
/
4bar
Filter
Tank
With
Base
1
3
02011155 O
-
Ring
for
Manhole
1
89012832 NL2300
-
2
.
5
/
4bar
Filter
Tank
With
Base
1
4
01161006 Manhole
1
89012833 NL2500
-
2
.
5
/
4bar
Filter
Tank
With
Base
1
5
89012803 NL1200
-
2
.
5
/
4bar
Air
Venting
Pipe
1
13
89012804 NL1200
-
2
.
5
/
4bar
upper
filtration
system
1
89012809 NL1400
-
2
.
5
/
4bar
Air
Venting
Pipe
1
89012810 NL1400
-
2
.
5
/
4bar
upper
filtration
system
1
89012814 NL1600
-
2
.
5
/
4bar
Air
Venting
Pipe
1
89012815 NL1600
-
2
.
5
/
4bar
upper
filtration
system
1
89012819 NL1800
-
2
.
5
/
4bar
Air
Venting
Pipe
1
89012823 NL1800
-
2
.
5
/
4bar
upper
filtration
system
1
89012820 NL2000
-
2
.
5
/
4bar
Air
Venting
Pipe
1
89012824 NL2000
-
2
.
5
/
4bar
upper
filtration
system
1
89012830 NL2300
-
2
.
5
/
4bar
Air
Venting
Pipe
1
89012834 NL2300
-
2
.
5
/
4bar
upper
filtration
system
1
89012831 NL2500
-
2
.
5
/
4bar
Air
Venting
Pipe
1
89012835 NL2500
-
2
.
5
/
4bar
upper
filtration
system
1
6
89012842 Sight
Glass
1
14
89012805 NL1200
-
2
.
5
/
4bar
lower
filtration
system
1
7
89012848 NL1200
-
2.5
/
4.0bar
Upper
flange
1
89012811 NL1400
-
2
.
5
/
4bar
lower
filtration
system
1
89012849 NL1400
/
1600
-
2.5
/
4bar Upper flange
1
89012816 NL1600
-
2
.
5
/
4bar
lower
filtration
system
1
89012850 NL1800
/
2000
-
2.5
/
4bar Upper flange
1
89012825 NL1800
-
2
.
5
/
4bar
lower
filtration
system
1
89012851 NL2300
/
2500
-
2.5
/
4bar Upper flange
1
89012826 NL2000
-
2
.
5
/
4bar
lower
filtration
system
1
8
89012852 NL1200
-
2.5
/
4bar
lower
flange
1
89012836 NL2300
-
2
.
5
/
4bar
lower
filtration
system
1
89012853 NL1400
/
1600
-
2.5
/
4bar
lower
flange
1
89012837 NL2500
-
2
.
5
/
4bar
lower
filtration
system
1
89012854 NL1800
/
2000
-
2.5
/
4bar
lower
flange
1
15
89012856
NL1200
-
2
.
5
/
4bar
Nozzles
48
89012855 NL2300
/
2500
-
2.5
/
4bar
lower
flange
1
NL1400
-
2
.
5
/
4bar
Nozzles
66
9
89012843 NL
Manhole
Cover
1
NL1600
-
2
.
5
/
4bar
Nozzles
66
10
89012857 Dash
board
1
NL1800
-
2
.
5
/
4bar
Nozzles
69
11
89012858 Nozzled
lateral
1
NL2000
-
2
.
5
/
4bar
Nozzles
110
12
89012808 NL1200
-
2.5
/
4bar Filter Tank With Base
1
NL2300
-
2
.
5
/
4bar
Nozzles
150
89012813 NL1400
-
2.5
/
4bar Filter Tank With Base
1
NL2500
-
2
.
5
/
4bar
Nozzles
195
89012818 NL1600
-
2.5
/
4bar Filter Tank With Base
1
EMFI16050510
名 称
版 本 编 号
规 格
比 例
颜 色
产品负责人
更改日期
更改内容
新文件
版本
制图/设计
A
意 万 仕(中
山)泳
池 设 备 有 限 公 司
E M A U X Z h o n g S h a n ) S w i m m i n g P o o l E q u i p m e n t C o . , L t d
(
审核
批准
80g
印尼蓝
普通印刷
2016.05
1 : 1
420X297(mm)
EMFI16050510
PANTONE Process Black C
材
料
工 艺
日 期
EMAUX NL
系列 沙缸 英文说明书(蘑菇头)
