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Polymer filter series For extrusion lines and polymerization plants


Polymer filters - demanded by customers, supplied by Oerlikon Barmag

Oerlikon Barmag polymer filters are key components when critical end products demand high polymer quality.

The sturdy design and manufacturing quality of Oerlikon Barmag polymer filters ensure a long service life. Barmag polymer filters meet the highest standards regarding - good polymer flow conditions, - even heat distribution, - smooth transfer (CVF,NSF) due to adequate venting, - easy servicing, - low maintenance cost To date Oerlikon Barmag has sold more than 1.150 filtration systems.

Oerlikon Barmag offers four filter types - CVF - Continuous Vertical Filter, mainly for extrusion spinning lines - NSF - Non-Stop-Filter, for polymerization plants (with subsequent spinning or chip production) and for BO-PETP film lines - LLF - Long-Life-Filter, for BOPP film lines, for batch type lines and for PA - Polymerization - HCF - Horizontal-Candle-Filter, for small and medium size extrusion lines

Specific output per filtration area (flux rate) in fiber spinning lines

Specific output per filtration area (flux rate) in film lines

Designed and manufactured according to Pressure Equipment Directive 97/23/EC 

Polymer filter series – Oerlikon Barmag


Technical data CVF

Model

CVF304 CVF308 CVF312 CVF320 CVF620 CVF630 CVF650

Filtration area up to Max. capacity* Total weight** Weight** filter insert Required heating capacity

0.4m² 120kg/h 1230kg 65kg 15kW

0.8m² 240kg/h 1300kg 100kg 15kW

1.2m² 360kg/h 1350kg 125kg 15kW

2m² 600kg/h 1450kg 175kg 15kW

2m² 600kg/h 2250kg 260kg 20kW

3m² 900kg/h 2350kg 310kg 20kW

5m² 1500kg/h 2700kg 450kg 20kW

* PETP, 250 PaS, filtration grade ³ 25 µm ** approx. CVF - Continuous Vertical Filter

inlet three-way valve stopper polymer inflow

vent valves mounting screw outlet three-way valve

polymer outflow

filter insert

central feeding tube

filter cartridge 6x

Heating via heat transfer vapour or heat transfer oil.

Polymer filter series – Oerlikon Barmag




Technical data NSF/LLF

NSF/LLF equipped with candles Model

NSF19

NSF38

NSF31

NSF62

NSF93S

NSF74S

Number of candles per filter insert

19

38/19

31

62/31

37

37

Filtration area in m²

8

16

13

26

30

40

Total weight in kg** 4200/1400 5700/1500 6000/2800 8500/3700 12000/5200 13000/5700 Weight filter insert in kg** NSF74S

900

1500

1700

3000

3250

3500

35/18

50/25

60/30

85/43

110/55

110/55

NSF 7/ LLF 7

NSF 12/ LLF 12

NSF 19/ LLF 19

NSF 38/ LLF 38

NSF 57/ LLF 57

NSF76/ LLF 76

Number of disks

65

65

65

136

206

277

Filtration area in m²

2,6

5

7,8

15,6

23,6

31,8

Length of center post in mm

465

465

465

965

1465

1965

7“

10“

12“

12“

12“

12“

Required heating capacity in KW Other sizes on request.

** approx.

NSF/LLF equipped with disks Modell

LLF19

Outer dia. of disks Total weight in kg Weight filter insert in kg Required heating capacity in KW

1500/700 2500/1200 4200/1400 5700/2200 7200/2800 8700/4500 400

700

900

1500

2000

2300

20/10

25/12

35/18

50/25

60/30

70/35

number of disks and filtration area vary with the design of the disks

filter insert outlet three-way valve

vent valves polymer outflow heating medium outlet polymer inflow

heating jacket

mounting screw

heating medium inlet inlet three-way valve Heating via heat transfer vapour or heat transfer oil.



Polymer filter series – Oerlikon Barmag

changeover frame (mechanism)


Technical description HCF

- - - - - - -

Filtration area 0,43 - 0,55 m², one pleated candle each Electrical heating One filter insert in production, one in preheating Quick connection to melt pipes Mounted on common platform often used in combination with gear pump max. melt pressure 250 bar, max. temp. 300°C

Polymer filter series – Oerlikon Barmag




Oerlikon Barmag Zweigniederlassung der Oerlikon Textile GmbH & Co. KG Leverkuser Straße 65 P.O. Box 11 02 40 D-42862 Remscheid GERMANY Phone +49 21 91 67-0 Fax +49 21 91 67-12 04 Internet: www.barmag.com e-mail: info@barmag.de Saurer Inc. 8801 South Boulevard P.O. Box 70 46 Charlotte N.C. 28241 U.S.A. Phone +1 704 588 00 72 Fax +1 704 588 20 47 info@saurerinc.com

The information supplied in this brochure is for guidance only. We reserve the right to modify it at any time.

OBA 107 e / 7/2007 Studio 45 / Koch Subject to changes

Saurer Far East Ltd. Units 3806B-3807 38/F, Wu Chung House 213, Queen‘s Road East Wanchai, HONG KONG P.R.CHINA Phone +852 28 27 43 14 Fax +852 28 27 52 50 barmaghk@netvigator.com Saurer India Pvt. Ltd. 306-309, Dalamal Tower Nariman Point Mumbay 400 021 INDIA Phone +91 22 2850 813 Fax +91 22 2044 322 management@saurerindia.com


OBA_107e_Polymer_filter.pdf