Breather filter. RE 51414/02.09 Replaces: Types BF 7 SL ; BS 7 SL ; BE 7 SL ; B 7 SL

Transcription

1 Breather filter RE 44/0.09 Replaces: /6 Types BF 7 SL ; BS 7 SL ; BE 7 SL ; B 7 SL Nominal size: BF 7 SL 4/, 90, 0; BS 7 SL 4/, 90, 0; BE 7 SL 4/; B 7 SL 4/ Connections up to DN Operating temperature to +00 H76 Table of contents Content Page Application Design, maintenance intervals, and spare parts Unit dimensions Ordering details 4 Characteristic curves Application Filtration and dehumidification of the intake air of industrial systems. Avoidance of initial damage in pumps and bearings and system components.

2 /6 Bosch Rexroth AG Hydraulics BF 7 SL ; BS 7 SL ; BE 7 SL ; B 7 SL RE 44/0.09 Design BF 7 SL, BS 7 SL : Breather filter with screw-off exchange filter cartridge and internal pleated filter element of filter paper P or micro glass. Design with flange connection (BF 7 SL...) and/or welding socket (BS 7 SL...). B 7 SL, BE 7 SL : Breather filter with screw-off exchange filter cartridge and internal pleated filter element of filter paper P or micro glass. Connection possibility for a clogging indicator (B 7 SL) and/or attachment of a filling filter (screen basket 00 μm). Materials as per spare parts list. Maintenance intervals Fields of application of the filter Environmental conditions average dust content Maintenance interval General mechanical engineering 9 mg/m 4,000 h Heavy industry 0 80 mg/m,000 h Mobile hydraulics 0 00 mg/m,000 h Spare parts list Countersunk 6 screw All part numbers BRFS specific. Size BF 7 SL 4/ Part Piece Description Material BF 7 SL 90 and 0, BS 7 SL 4/, BS 7 SL 90 and 0, B 7 SL 4/ Filter cartridge various Please indicate ordering information Filter Cartridge Seal ring Fiber Please indicate ordering information Filter 4 Please indicate the ordering information Klingersil C4400 Seal NBR Filling screen Steel Seal Cu Please indicate the ordering information BE 7 SL 4/ Please indicate the ordering information Part No. 79 Please indicate the ordering information 4.8 Part No. 48

3 RE 44/0.09 BF 7 SL ; BS 7 SL ; BE 7 SL ; B 7 SL Hydraulics Bosch Rexroth AG /6 Ordering details of the filter Design Breather with flange = BF 7 SL Breather with welding socket = BS 7 SL Breather with filler = BE 7 SL Breather without filler = B 7 SL Nom. size BF 7 SL = 4/ 90 0 BS 7 SL = 4/ 90 0 BE 7 SL = 4/ B 7 SL = 4/ Filtration rating in µm nominal Paper, non-cleanable P0, P = P absolute (ISO 6889) Micro glass, non-cleanable = Pressure differential Max. admissible pressure differential of the filter element Standard = S Element model Standard adhesive T = 00 C = 0 Standard material = 0 S M 0 0 Complementary details Material 0 = Standard Seal M = NBR seal Connection 00 = Standard Connection in B 7 SL welding socket Clogging indicator Bypass valve Solenoid Ordering example: BF 7 SL 90 P0-S M00 Ordering details of the filter cartridge Filter cartridge Design = 80. Nom. size BF 7 SL = 4/ 90 0 BS 7 SL = 4/ 90 0 BE 7 SL = 4/ B 7 SL = 4/ Filtration rating in µm nominal Paper, non-cleanable P0, P = P absolute (ISO 6889) Micro glass, non-cleanable = 80. S 0 M Seal M = NBR seal Bypass valve Element model 0 = Standard adhesive T = 00 C 0 = Standard material Pressure differential Max. admissible pressure differential of the filter element S = Standard Ordering example: P0-S00-0-M

4 4/6 Bosch Rexroth AG Hydraulics BF 7 SL ; BS 7 SL ; BE 7 SL ; B 7 SL RE 44/0.09 Characteristic curves (measured at test temperature = C) BF, BS 7 SL 4/ BF, BS 7 SL 90 0 G0 0 G0 0 Air flow [m /h] Air flow [m /h] BF, BS 7 SL 0 BF, B 7 SL 4/ 0 G0 0 G Air flow [m /h] 0 0 Air flow [m /h]

5 RE 44/0.09 BF 7 SL ; BS 7 SL ; BE 7 SL ; B 7 SL Hydraulics Bosch Rexroth AG /6 Unit dimensions (dimensions in mm) BF 7 SL 4/ BF 7 SL 90 BF 7 SL 0 BE 7 SL 4/ B 7 SL 4/ BF 7 SL 4/ BF 7 SL 90 BF 7 SL 0 BS 7 SL 4/ BS 7 SL 90 BS 7 SL 0 Size Weight A B Ø C Ø D E G in kg BF 7 SL 4/ G /4 BF 7 SL BF 7 SL G /4 BS 7 SL 4/ G /4 BS 7 SL BS 7 SL G /4 BE 7 SL 4/ B 7 SL 4/ G

6 6/6 Bosch Rexroth AG Hydraulics BF 7 SL ; BS 7 SL ; BE 7 SL ; B 7 SL RE 44/0.09 Notes Bosch Rexroth Filtration Systems GmbH Hardtwaldstraße 4, 6877 Ketsch, Germany POB, Ketsch, Germany Phone +49 (0) 6 0 / Fax +49 (0) 6 0 / brfs-support@boschrexroth.de This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent. The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging.