Oil Solutions. Tank Top Return Filters RTF. Local solutions for individual customers worldwide FILTRATION TECHNOLOGY

Transcription

1 Oil Solutions FILTRATION TECHNOLOGY Tank Top Return Filters RTF Local solutions for individual customers worldwide

2 Distributor Walter Stauffenberg GmbH & Co. KG P.O.Box 1745 D Werdohl Im Ehrenfeld 4 D Werdohl Tel. : + 49 () Fax: + 49 () sales@stauff.com Internet: Oil Solutions PO Box 5 Castlemaine 45 Phone Fax sales@oilsolutions.com.au Australia: Stauff Corporation (Pty.) Ltd. P.O. Box Doyle Avenue, Unanderra Wollongong, N.S.W. AUS-252 Unanderra Tel. : Fax: Brazil: Stauff Brasil Ltda. Avenida Gupe 1.77 Galpa o 2, Bloco A WT Empresarial Parque Castello Branco BRA-Barueri SP CEP: Tel: Fax: China: Stauff International Trading (Shanghai) Co., Ltd. Shangdian Mansion, Pudong 1, Binzhou Road CHN-212 Shanghai Tel. : Fax: France: Stauff s.a. 2, Avenue du Grain d Or Z.I. de Vineuil-Blois Sud F-4154 Vineuil-cedex Tel. : Fax: India: Stauff India Pvt. Ltd. Gat. No. 24 Pune-Nagar Road, Wagholi IND-Pune Tel. : Fax: Italy: Stauff Italia s.r.l. Via Pola 21/2 I-24 Birone di Giussano Tel. : Fax: Japan: Ohtsuka Tec. Co. Ltd Minami Shinagawa Shinagawa-Ku JPN-Tokyo 14 Tel. : Fax: Canada: Stauff Canada Ltd. 8 Milner Avenue CAN-Scarborough, Ontario M1B 5N7 Tel. : Fax: USA: Stauff Corporation 7 Wm. Demarest Place USA-Waldwick, N.J Tel. : Fax: United Kingdom: Stauff UK 2, Coleford Road Darnall GBR-Sheffield, S 9 5 P H Tel. : Fax: Stauff Filtration Technology Stauff Filtration Technology offers a complete range of filtration products and services that will provide the system designer or user with the highest level of contamination control demanded by today s most sophisticated applications. Products include pressure filters, return line filter elements, spin on filters suction strainers, and filler breathers for various hydraulic, lubrication and fuel oils. Stauff has the technical expertise to provide superior filter element designs for the Stauff original filter housings and also for the interchange element market. Stauff manufactures more than 1, different elements. Many of these are designed to fit into filter housings produced by other companies while maintaining or surpassing the original performance. The Stauff Contamination Control Program includes the diagnostic services including fluid sampling and laser particle counting products needed to monitor the system contamination level. Stauff, through its global network of wholly owned companies and technically qualified distributors, is ideally placed to assist its customers in the total contamination process providing a well balanced filtration solution. 2

3 Return Line Filter RTF 1/25 Technical Data Technical Data STAUFF RTF 1/25 series return filters are designed for in-tank hydraulic applications with a maximum operating pressure of.4 bar (5 PSI). Technical Specification Construction Filter head Element bowl In-line assembly Die cast aluminum Polyamide Seals O -Rings NBR (Buna-N ), FPM (Viton ) Port connections Flow rating Operating Pressure Test pressure BSP, NPT, SAE- O -Ring thread up to 95 l/min (25 US GPM) for 2 cst (15 SUS) fluids max,4 bar (5 PSI) min,8 bar (1 PSI) By-pass valve (integrated in the filter element) Clogging indicators Allows unfiltered oil to by-pass the contaminated element once the opening pressure has been reached Opening pressure 1.7 bar (25 PSI) Gage indicator -.9 bar (-1 PSI) with coloured segments; Electrical,,5-2,5 bar (5-5 PSI) adjustable Elements Flow characteristics see page 5 Media Mineral oils, other fluids on request Temperature range -25ºC to +1ºC (-1 F to 212ºF)

4 ød Return Line Filter RTF 1/25 Dimensions Dimensions b1 h h4 h5 h2 G h1 ød2 ød1 M1x1 or 1 /8 NPT port for filter indicator b2 Dimensions RTF 1/25 Filters All dimensions in mm (inch) Thread connection G Weight Filter SAE- O Bowl Size BSP NPT Ring length h1 h2 h h4 h5 b1 b2 d1 d2 d kg lbs RTF 1 G 1 /2 1 /2 N/A S ,45 1 (1,2) (,8) (,4) (5,24) (,2) (1,97) (,54) (2,) (,94) (,28) RTF 25 G /1-12 UNF S ,9 2 (1,4) (1,14) (4,1) (,9) (,9) (2,4) (4,5) (,9) (1,1) (,5) RTF 25 G /1-12 UNF S ,2 (1,4) (1,14) (5,91) (8,4) (,9) (2,4) (4,5) (,9) (1,1) (,5) 4

5 Return Line Filters RTF 1/25 Ordering Code & Flow Characteristics RTF 25 N... B S2 V /X Filter type Group RTF Size Flow* l/min GPM * Note Exact flow will depend on filter element selected. Consult technical information below. Connection style Group Code Connection style 1 25 B BSP G 1 /2 G1 N NPT 1 /2 1 S SAE O -Ring thread N/A 1 5 /1-12UN For complete filters: identification filter material + micron rating code (see ordering code filter elements below) Design Code only for information Clogging Indicator N No Indicator V Visual E Electrical See page 18 for more details on the indicator options. Length S1 Bowl length 1 S2 Bowl length 2 RTF 1 size available in bowl length 1 only Seal material B NBR (Buna ) Series RTE Group according to filter housing Filter material Code Material D Filter paper G Inorganic glass fiber Micron ratings available 1, 2, 25, 1,25 RTE 25 D 1 B / S2 /X Design Code only for information Length S1 for bowl length 1 S2 for bowl length 2 RTF 1 size available in bowl length 1 only Seal material B NBR (Buna ) Flow characteristics of return Line Filters RTF 1/25 Micron rating Code Rating 1 1 µm 2 2 µm µm The following characteristics ar valid for mineral oils with a density of,85 kg/dm and the kirnematic viscosity of mm 2 /s. The characteristics have been determined in accordance to ISO Filter Housing RTF 1/25 Series RTE 1 D2S RTE 25 G1S2 D1S2 D25S /

6 Return Line Filter RTF 4 Series Technical Data Technical Data STAUFF RTF 4 series return filters are designed for in-tank hydraulic applications with a maximum operating pressure of.9 bar (1 PSI). The filter bowl is designed to return the oil beneath the surface thus preventing entrainment of air. The RTF48 elements interchange with the popular K series and the RTF49 elements interchange with the RTE-49 series elements. Technical Specification Construction Filter head Element bowl Tank top flange mounting Die cast aluminum Bowl length 1, Polyamide Bowl length 2, Steel Seals O -Rings NBR (Buna-N ), Port connections Flow rating Operating Pressure Temperature range BSP, NPT, SAE- O -Ring thread, SAE flange up to 79 l/min (1 US GPM) for 2cSt (15 SUS) fluids max,9 bar (1 PSI) -25ºC to +95ºC (-1 F to 212ºF) By-pass valve By-pass setting Clogging indicators Allows unfiltered oil to by-pass the contaminated element once the opening pressure has been reached 1.7 bar (25 PSI) (by-pass in element for RTF47, by-pass in head for RTF48 and RTF49) Gage indicator -.9 bar (-1 PSI) with coloured segments; electrical,,5-2,5 bar (5-5 PSI) adjustable Elements Flow characteristics see page 9 Media Mineral oils, other fluids on request

7 Return Line Filter RTF 4 Series Dimensions Dimensions ød Port B (optional) Port A ød2 h1 b4 h2 M1x1 or 1 /8 NPT port for clogging indicator (both sides) b h5 h h4 h Mounting detail (bottom view) ød4 G ød1 d b2 b5 b1 Dimensions RTF 4 Filters All dimensions in mm (inch) Bowl NPT & Length h1 h2 h h4 h5 h b1 b2 b b4 b5 b d1 BSP SAE d d4 G d2 S (2,9) (4,8) (1,5) (15,1) (,8) ,85 5, M12 /2-1 8,1 11 (,4) (5,98) (5,98) (2,75) (1,4) (4,41) (4,41) (4,8) UN 2B (1,5) (,4) G1-1 /2 or S (18,7) (2,5) (1,5) 1-1 /2 NPT 7

8 Return Line Filter RTF 4 Series Ordering Code RTF 48 N B / S2 / V /X Filter type RTF47 RTF48 RTF49 Design Code only for information Connection style Group Code Connection style Port A Port B B BSP G1-1 /4 & 1-1 /2 SAE flange None BB BSP G1-1 /4 & 1-1 /2 SAE flange G1-1 /4 N NPT 1-1 /4 NPT & 1-1 /2 SAE flange None NN NPT 1-1 /4 NPT & 1-1 /2 SAE flange 1-1 /4 NPT M NPT 1-1 /2 NPT None MN NPT 1-1 /2 NPT 1-1 /2 NPT MM NPT 1-1 /2 NPT 1-1 /2NPT S SAE 1-5 /8-12 UN None SS SAE 1-5 /8-12 UN 1-5 /8-12 UN ST SAE 1-5 /8-12 UN 1-7 /8-12 UN SU SAE 1-5 /8-12 UN 2-1 /2-12 UN SO Combination 1-5 /8-12 UN 2 NPT Clogging indicator N None V Visual E Electrical See page 18 for more details on the indicator options. Length S1 for bowl length 1 (1 element) S2 for bowl length 2 (2 elements) Note: RTF 47 available in S1 bowl only Seal material B NBR (Buna ) other seal material on request For complete filters: identification filter material + micron rating code (see ordering code filter elements below) By-pass valve Code NBR (Buna ) No by-pass 15 1 bar (15 PSI) 25 1,7 bar (24, PSI) RTF 48 D 1 B /X Group according to filter housing Design Code only for information Filter material Code Material D Filter paper G Inorganic glass fiber Micron ratings available, 1, 2, 25,1, 25 Seal material B NBR (Buna ) other seal material on request Micron rating Code Rating µm 1 1 µm 2 2 µm µm 8

9 Return Line Filter RTF 4 Series Flow Characteristics Flow Characteristics of Return Line Filters RTF 4 The following characteristics are valid for mineral oils with a density of,85 kg/dm and the kinematic viscosity of mm 2 /s. The characteristics have been determined in accordance to ISO Filter Housings RTF RTE 47D G1 D1 2. RTE 48D D 2. RTE 49D D D D D D RTE 47G G1 2. RTE 48G 2. RTE 49G G 12.8 G.1.4 G1 G2.4 G1 G

10 Return Line Filter RTF2 Technical Data Technical Data STAUFF RTF2 series return filters are designed for in-tank hydraulic applications with a maximum operating pressure of 1 bar (145 PSI) and flows up to 11 l/min ( US GPM). The filter bowl is designed to return the oil beneath the surface thus preventing entrainment of air. RTF2 series compact design and integral breather make them ideal for mobile hydraulic applications. Technical Specification Construction Tank top flange mounting Integrated Breather 1 or 4 µm paper media Filter head Element bowl and screw cap Die cast aluminium Polyamide Seals O -Rings NBR (Buna-N ) FPM (Viton ) By-pass valve (integrated in the filter element) Allows unfiltered oil to by-pass the contaminated element once the opening pressure has been reached Opening pressure 1.7 bar (25 PSI) Port connections Flow rating BSP, NPT, SAE O -Ring thread up to 115 l/min ( US GPM) for 2 cst (15 SUS) fluids Clogging indicators Gage indicator -.9 bar (-1 PSI) with coloured segments Electrical, bar (5-5 PSI) adjustable Operating pressure max 1 bar (145 PSI) Filter elements Flow characteristics see page 1 Test pressure Temperature range min 24 bar (5 PSI) -25 C to +1 C (-1 F to 212 F) Media Mineral oils, other fluids on request 1

11 Return Line Filter RTF2 Dimensions Dimensions ø75 (2,95) 1 /2 or /4 BSP, NPT or SAE port 2 (,7) 22 (7,95) 11 (,4) 77 (,) 178 (7,1) 24 (,94) 41 (1,1) M1x1 or 1 /8 NPT port for clogging indicator (both sides) ø1,5 ± 1,5 (2,42 ±.) 1 (,) ø28 (1,1) Mounting detail (bottom view) 88 5 (1,97) 7 (2,7) (,4) 82 (,2) Dimensions in mm (inch) 11

12 Return Line Filter RTF2 Ordering Code Ordering Code Filter Housings RTF 2 N1... B V B1 D /X Filter type RTF2 Design Code only for information Connection Style Code Connection Style B1 BSP G 1 /2 B2 BSP G /4 N1 NPT 1 /2 N2 NPT /4 S1 SAE- O - Ring Thread /4-1 UN S2 SAE- O - Ring Thread 1 1 /1-12 UN For complete filters: identification filter material + micron rating code (see ordering code filter elements below) Dipstick - Without dipstick D Dipstick Breather B1 1 µm paper B4 4 µm paper Clogging indicator N without clogging indic. V visual E electrical See page 18 for more details on the indicator options. Seal material B NBR (Buna ) Ordering Code RTE2 D 1 B /X Series RTE2 Design Code only for information Filter material Micron ratings Code Material available D Filterpaper 1 G Inorganic glass fiber,1,2 Seal material B NBR (Buna ) Micron rating µm 1 1 µm 2 2 µm 12

13 Return Line Filter RTF2 Flow Characteristics Flow Characteristics The following characteristics are valid for mineral based fluids with a density of,85 kg/dm and the kinematic viscosity of mm 2 /s. The characteristics have been determined in accordance to ISO Filter Housing RTF G G1 RTE 2 G2 D Filter Breather RTF 2 B1 B /2 /

14 Return Line Filter RTF Technical Data Technical Data STAUFF RTF series return filters are designed for in-tank hydraulic applications with a maximum operating pressure of 1 bar (145 PSI) and flows up to 152 l/min (4 US GPM). The filter bowl is designed to return the oil beneath the surface thus preventing entrainment of air. RTF series compact design and integral breather makes them ideal for mobile hydraulic applications. Technical Specification Construction Tank top flange mounting Integrated Breather 1 or 4 µm paper media Filter head Element bowl and screw cap Die cast aluminium Polyamide Seals O -Rings NBR (Buna-N ) FPM (Viton ) Port connections Flow rating BSP, NPT, SAE O -Ring thread up to 152 l/min (4 US GPM) for 2 cst (15 SUS) fluids By-pass valve (integrated in the filter element) Clogging indicators Allows unfiltered oil to by-pass the contaminated element once the opening pressure has been reached Opening pressure 1.7 bar (25 PSI) Gage indicator -.9 bar (-1 PSI) with coloured segments; Electrical, bar (5-5 PSI) adjustable Operating pressure max 1 bar (145 PSI) Filter elements Flow characteristics see page 17 Test pressure Temperature range min 24 bar (5 PSI) -25 C to +1 C (-1 F to 212 F) Media Mineral oils, other fluids on request 14

15 Return Line Filter RTF Dimensions Dimensions ød1 /4 or 1 BSP, NPT or SAE ports h h2 h h4 h1 M1x1 or 1 /8 NPT port for clogging indicator (both sides) ød h5 ød2 Mounting detail (bottom view) b7 b b5 b b1 b2 b4 Dimensions in mm (inch) Filter Size Dimensions h1 h2 h h4 h5 h d1 d2 d b1 b2 b b4 b5 b b7 RTF RTF1 RTF (5,51) (4,) min 87 min ,5 14 max max 91 1 (2,) (8,7) (,89) (1,18) (,87) (,) (4,9) (1,42) (min,4) (2,7) (,27) (4,) (4,5) (,4) (min,4) (4,) (max,58) (max,58) (12,1) (1,8) 15

16 Return Line Filter RTF Ordering Code Ordering Code Filter Housings RTF 1 N1... B V B1 D /X Filter Type RTF 11mm (4, in) bowl length RTF1 175mm (,89 in) bowl length RTF2 275mm (1,8 in) bowl length Connection Style Code Connection Style B1 BSP /4 B2 BSP 1 N1 NPT /4 N2 NPT 1 S1 SAE O-Ring Thread 1-1 /1-12 UN S2 SAE O-Ring Thread 1-5 /1-12 UN For complete filters: identification filter material + micron rating code (see ordering code filter elements below) Design Code only for information Dipstick - Without dipstick D Dipstick Breather B1 1 µm paper B4 4 µm paper Clogging indicator N without clogging indic. V visual E electrical See page 18 for more details on the indicator options. Seal material B NBR (Buna ) Ordering Code RTE1 D 1 B /X Series RTE Group according to filter housing Filter material Micron ratings Code Material available D Filterpaper 1 G Inorganic glass fiber,1,2 Design Code only for information Seal material B NBR (Buna ) Micron rating µm 1 1 µm 2 2 µm 1

17 Return Line Filter RTF Flow Characteristics Flow Characteristics The following characteristics are valid for mineral based fluids with a density of,85 kg/dm and the kinematic viscosity of mm 2 /s. The characteristics have been determined in accordance to ISO Filter Housings RTF /1/ / RTE G G1 D1 G RTE 1 G G1 D RTE 2 G G1 D1.2.2 G2.2 G Filter Breather RTF /1/2 B1 B

18 Filter Indicators Visual Indicators Vacuum Gauges, Suction Line Applications GV-5 GV-1 Red Area Red Area Yellow Area Type Thread Type G GV-5B / GV-1B / G-12B / CI-2B G 1 /8 GV-5 / GV-1 / G-12 / CI-2 1 /8 NPTF 47 (1,8),7 (1,21) Pressure Gauges, Return Line Applications CI-12 Yellow Area Green Area For use with PSI filter by-pass valve,2 bar ( PSI) Red Area CI-2 Yellow Area Green Area For use with 5PSI filter by-pass valve,5 bar (5 PSI) Red Area 1 /8 NPT G ø 8,1 (1,85) Yellow Area Green Area Green Area Electrical Indicator Brass Internals For use with 15PSI filter by-pass valve 1, bar (15 PSI) Type For use with 25PSI filter by-pass valve 1,7 bar (25 PSI) Thread Type EPS-1B / EVS 1B G 1 /8 EPS-1 / EVS 1 1 /8 NPT 1 (1.22) 1 (1.22) 1 (1.22) 47 (1.85) 1 (1.22) 47 (1.85) EPS-1 T EVS-1 G Can Be Field Installed All dimensions in mm (inch) EPS-1 (Pressure) EVS-1 (Vacuum) Electrical 7Amp 125/25 VAC 7Amp 125/25 VAC Protection DIN 45 IP5 DIN 45 PIP5 Temperature Range -4 C to +8 C (-4 F to 18 F)Ambient & Medium -4 C to +8 C (-4 F to +18 F)Ambient & Medium Diaphragm Material Epichlorohydrin Standard Epichlorohydrin Standard Housing Material Zinc Plated Steel Standard Aluminum AL224 MAXIMUM OVER Pressure 25 Bar (5 PSI) :1 Safety Factor 25 Bar (5 PSI) ADJUSTMENT RANGES.5/2.5 Bar (5/5 PSI) 15/1 mbar (5/ in Hg) Dead Band 2% 25% Maximum Pressure 25 Bar (5 PSI) 25 Bar (5 PSI) Welted Area Material Elastomer & Zinc Plated Steel Brass Elastomer & Anodized Aluminum 1SS Optional Weight Steel Housing.11 Kg (.2 lb).25 Kg (.5 lbs.) Repeatability ±2% at 2 C (7 F) Ambient Temperature ±2% at 2 C (7 F) Ambient Temperature Hirschmann Connector With Strain Relief 18