Bopp & Reuther N/F User manual

Strainer
N/F
N/A
NC
Operating Manual
P 401.003 rus
ПО ВОПРОСАМ ПРОДАЖ И ПОДДЕРЖКИ ОБРАЩАЙТЕСЬ:
Архангельск [phone]
Астана [phone]
Белгород [phone]
Брянск [phone]
Владивосток [phone]
Волгоград [phone]
Вологда [phone]
Воронеж [phone]
Екатеринбург [phone]
Иваново [phone]
Ижевск [phone]
Казань [phone]
Калининград [phone]
Калуга [phone]
Кемерово [phone]
Киров [phone]
Краснодар [phone]
Красноярск [phone]
Курск [phone]
Липецк [phone]
Магнитогорск [phone]
Москва [phone]
Мурманск [phone]
Набережные Челны [phone]
Нижний Новгород [phone]
Новокузнецк [phone]
Новосибирск [phone]
Орел [phone]
Оренбург [phone]
Пенза [phone]
Пермь [phone]
Ростов-на-Дону [phone]
Рязань [phone]
Самара [phone]
Санкт-Петербург [phone]
Саратов [phone]
Смоленск [phone]
Сочи [phone]
Ставрополь [phone]
Тверь [phone]
Томск [phone]
Тула [phone]
Тюмень [phone]
Ульяновск [phone]
Уфа [phone]
Челябинск [phone]
Череповец [phone]
Ярославль [phone]
сайт: www.boppreuther.nt-rt.ru || единый адрес: [e-mail]

NC, N/A, N/F Strainer
Page 2 of 9 Bopp & Reuther Messtechnik GmbH
Table of Contents
1 IDENTIFICATION.........................................................................................................3
1.1 Supplier/Manufacturer...........................................................................................................................................3
1.2 Type of Product.....................................................................................................................................................3
1.3 Name of Product....................................................................................................................................................3
1.4 Date of Release......................................................................................................................................................3
1.5 Version No..............................................................................................................................................................3
2 AREA OF APPLICATION............................................................................................3
3 SYSTEM DESIGN........................................................................................................3
4. TECHNICAL DATA.....................................................................................................3
4.1 Operating Temperature.........................................................................................................................................3
4.2 Nominal Pressure:.................................................................................................................................................3
4.3 Pressure Drop........................................................................................................................................................4
5. CONSTRUCTIVE DESIGN..........................................................................................5
5.1 Model/Dimensions.................................................................................................................................................5
5.2 Weights...................................................................................................................................................................6
5.3 Materials.................................................................................................................................................................6
5.4 Filter Element Mesh Size.......................................................................................................................................7
6 ORDER INFORMATION ..............................................................................................7
7 STANDARDS AND DIRECTIVES................................................................................7
8 COMMISSIONING AND OPERATION.........................................................................7
9 SAFETY INFORMATION.............................................................................................7
11 MAINTENANCE.........................................................................................................9
12 REPAIRS....................................................................................................................9
13 SERVICE ADDRESSES.............................................................................................9

NC, N/A, N/F Strainer
Bopp & Reuther Messtechnik GmbH Page 3 of 9
1 Identification
1.1 Supplier/Manufacturer
Bopp & Reuther Messtechnik GmbH
1.2 Type of Product
Strainer, series N and NC
1.3 Name of Product
Strainer, series N and NC
1.4 Date of Release
30/10/03
Letzte Revision August 2008
1.5 Version No.
A-EN-03551-00Rev.C
2 Area of Application
The strainer is used to prevent measuring errors and
damages caused by impurities contained in liquids.
3 System Design
Strainers are made of a cast (NC models) or a welded
(N models) housing and a filter element with a metallic
fabric liner. The liquid flows from the top down through
the filter element in which the impurities are captured
by the fine-meshed metallic fabric. The filter element
can be removed for cleaning after opening the cover.
The NC strainer has conical internal surfaces and
highly radiused edges. These design features
guarantee that the strainer and the connected
pipework are drained completely after opening the
drain plug installed at the lowest position. There is
absolutely no liquid left in the strainer after drainage.
The strainer can be aerated or deaerated via a vent
plug installed at the highest position.
The N/A and N/F models also have a drain plug at the
bottom and a vent plug on the cover. The drained off
liquid will probably contain product residue.
4. Technical Data
4.1 Operating Temperature
NC model -10 to max. +300 °C
(up to –200°C on request)
N model -10 to max. +100 °C
Please pay attention to the material yield point drop
for temperatures above +100°C.
4.2 Nominal Pressure:
NC model PN 40
(Class 150 RF and 300 RF)
N model PN 16, 40, 100
(Class 150 RF, 300 RF
and 600 RF)

NC, N/A, N/F Strainer
Page 4 of 9 Bopp & Reuther Messtechnik GmbH
4.3 Pressure Drop
NC strainer
N strainer
Strainer pressure drops depending
on the flow rate and on the liquid
viscosity with unsoiled filter
elements.
The highest permissible
differential pressure with soiling is
3 bar.

NC, N/A, N/F Strainer
Bopp & Reuther Messtechnik GmbH Page 5 of 9
5. Constructive Design
5.1 Model/Dimensions
NC strainer N strainer
NC strainer
Dimensions for housing with DIN and ANSI flanges in mm
DN Type PN Qmax
[ℓ/min]
Capacity
[litre]
L H D a c L1 L2 B
15 NCR 40 35 0.5 210 236 132 70 166 105 105 180
25 NCR 40 120 0.6 220 246 132 70 176 110 110 180
50 NCS 40 350 3 300 363 190 101 262 154 146 260
80 NCS 40 1250 8.5 400 496 255 125 371 207 193 370
100 NCS 40 3330 23 470 721 320 150 571 240 230 600
N strainer material A and F
DN PN
Qmax
[m³/h]
Capacity
[litre]
L D A B H d
100
4”
16 / Class 150
220
50
550 465 370
270
740 324
40 / Class 300 600 750
100 / Class 600 700 480 390 800 368
150
6”
16 / Class 150
300
600 420
372 740 324
40 / Class 300 650 465 750
100 / Class 600 750 480 390 800 368
150
6”
16 / Class 150
420
110
700 530 485
395
1010
420
40 / Class 300 750 550 500 1025
100 / Class 600 800 520 1060
200
8”
10
520 750
530 485 1010
16 / Class 150
25
550 1025
40 / Class 300 500
100 / Class 600 850 520 1060

NC, N/A, N/F Strainer
Page 6 of 9 Bopp & Reuther Messtechnik GmbH
5.2 Weights
DN PN Capacity
[litre]
NC strainer
[kg]
N/A strainer
[kg]
N/F strainer
[kg]
15 40 0.5 8 --- ---
25 40 0.6 9,5 --- ---
50 40 3 25 --- ---
80 40 8.5 52 --- ---
100 40 23 130 --- ---
100
4”
16 / Class 150 50 --- 130 130
40 / Class 300 50 --- 220 220
100 / Class 600 50 --- 390 390
150
6”
16 / Class 150 50 --- 140 140
40 / Class 300 50 --- 230 230
100 / Class 600 50 --- 400 400
150
6”
16 / Class 150 110 --- 230 230
40 / Class 300 110 --- 360 360
100 / Class 600 110 --- 630 630
200
8”
10 110 --- 240 240
16 / Class 150 110 --- 250 250
25 110 --- 300 300
40 / Class 300 110 --- 380 380
100 / Class 600 110 --- 640 640
5.3 Materials
Model NC/A2
Cast steel
NC/F
Special cast steel
N/A
Steel plate
(welded)
N/F
Special sheet
steel (welded)
Housing GS-C25N 1.0619.01 1.4405 P265GH (HII) 1.4571
Cover P265GH (HII) (HII) 1.4408 P265GH (HII) 1.4571
Flange GS-C25N 1.0619.01 1.4405 P265GH (HII) (welding flange) 1.4571
C22.8 (connection flange DIN)
C21 (connection flange ANSI)
Strainer 1.4571 1.4571 1.4571 1.4571
Nuts and bolts CK 35 / C 35 A4-70 C35E A4-70
Gaskets Centellen
C WS3844
Sigraflex (cover)
Teflon with
25% glass fibre
(deaeration)
PTFE (draining)
Novapress Multi and
Centellen C WS3844
PTFE

NC, N/A, N/F Strainer
Bopp & Reuther Messtechnik GmbH Page 7 of 9
5.4 Filter Element Mesh Size
NC: Standard 0.25 mm
Optional 0.025/0.04/0.063/0.1/0.5/0.8/1.0/2.0
N: Standard 0.25 mm
Optional 0.1/0.5/0.8/1.0/2.0
(All sizes in mm)
6 Order Information
When ordering please state:
The product data, especially weight, temperature,
pressure, viscosity, material, connection sizes,
measuring range, desired accessories, required
approvals, certificates and material certificates.
7 Standards and Directives
Explosion protection directive 94/9/EC:
The device complies with standards EN1127-1 and
EN13463-1 in accordance with ATEX100a. The
operator should always observe respective
regulations when installing and connecting the device
in explosive areas.
Pressure equipment directive 97/23/EC
The NC strainers are suitable for group 1 liquids
- Classification depends on the product’s pressure
stage and capacity acc. to Article 3, §3 (designed and
produced according to excellent engineering
techniques) or acc. to Category III, Module B and C1.
The N/A or N/F strainers are suitable for group 1
liquids
- Classification generally within Category IV, with
individual acceptance acc. to Module G of the
pressure equipment directive for N/A or N/F welded
strainers.
8 Commissioning and Operation
The strainer should be connected to the process via
the flanges. (Please observe the direction of flow!!).
The operator has to ensure that the strainer cannot be
electrostatically charged. For this purpose, an
earthing strap has to be fixed to a screw on the cover
and connected to earth. This ensures that the strainer
is included in the system’s equipotential bonding.
9 Safety Information
The strainer should only be used for its intended area
of application (see 2). Always observe the pressure
and temperature limits stated on the type plate as well
as all other technical data and safety information
during device installation, commissioning and
operation.
Always observe national and international regulations
concerning the operation of devices and systems
under pressure.
Prior to installation, the operator has to ensure that
the pressure bearing parts have not been damaged
during transportation.
The devices have to be installed, operated and
serviced by qualified personnel. The operator has the
responsibility to ensure that the personnel have
received sufficient and appropriate training. In cause
of doubt, please contact the manufacturer.

NC, N/A, N/F Strainer
Page 8 of 9 Bopp & Reuther Messtechnik GmbH
Only measure liquids to which the materials of the
pressure bearing elements are resistant.
Only release flanges or connections for deaeration or
draining purposes when the devices are
depressurised.
Only use the original spare parts specified by the
manufacturer when replacing components. In the
case of non-compliance, warranty shall not apply.
Carefully select gaskets or sealing elements
according to the operating instruction specifications
(see 5.3).
Type Plates
The used abbreviations have the following meaning:
Serial number: Clear identification no.
Year: Year of construction
PT: Achieved test pressure, and test date
DN: Nominal width
Capacity: Strainer capacity in litres
TS: Permissible operating temperature
PS: Permissible operating pressure
Mesh size: Mesh size of the inserted strainer
Type plate for N/A, N/F, and NC DN 80 to DN 100 strainers
Messtechnik
Bopp & Reuther
D-67346 Speyer
0036

NC, N/A, N/F Strainer
Type plate for NC DN 15 to DN 50 strainers
Additional plate NC DN 50 strainers
Messtechnik
Bopp & Reuther
PT bar
0036
1-40-70288-550/a
D - 67346 Speyer
10 Disposal and
Decommissioning
Disposal or decommissioning should only be carried
out by qualified personnel. Product residue has to be
disposed of in accordance with legal regulations.
11 Maintenance
Depending on the degree of liquid soiling, the strainer
has to be changed at regular intervals. In order to
achieve this, open the drain plug and drain off the
liquid. Subsequently open the plugs at the cover and
remove the strainer. Retighten the vent plug together
with a new gasket. Insert the new strainer. Place a
new gasket in the cover and retighten.
12 Repairs
This device has been designed, produced and tested
with the utmost care. In the unlikely event that a fault
should occur, please contact our service department.
P 401.003 rus
ПО ВОПРОСАМ ПРОДАЖ И ПОДДЕРЖКИ ОБРАЩАЙТЕСЬ:
Архангельск [phone]
Астана [phone]
Белгород [phone]
Брянск [phone]
Владивосток [phone]
Волгоград [phone]
Вологда [phone]
Воронеж [phone]
Екатеринбург [phone]
Иваново [phone]
Ижевск [phone]
Казань [phone]
Калининград [phone]
Калуга [phone]
Кемерово [phone]
Киров [phone]
Краснодар [phone]
Красноярск [phone]
Курск [phone]
Липецк [phone]
Магнитогорск [phone]
Москва [phone]
Мурманск [phone]
Набережные Челны [phone]
Нижний Новгород [phone]
Новокузнецк [phone]
Новосибирск [phone]
Орел [phone]
Оренбург [phone]
Пенза [phone]
Пермь [phone]
Ростов-на-Дону [phone]
Рязань [phone]
Самара [phone]
Санкт-Петербург [phone]
Саратов [phone]
Смоленск [phone]
Сочи [phone]
Ставрополь [phone]
Тверь [phone]
Томск [phone]
Тула [phone]
Тюмень [phone]
Ульяновск [phone]
Уфа [phone]
Челябинск [phone]
Череповец [phone]
Ярославль [phone]
сайт: www.boppreuther.nt-rt.ru || единый адрес: [e-mail]