Technical datasheet
SFP+F-FOAM-RCBreather caps
With “tech-foam” air filter
with splash guard and elastic ring, technopolymer
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Catalogue
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Description
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D
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d
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L
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d1
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d2
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d3
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h
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R
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52707
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SFP.30-3/8+F-FOAM-RC
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31
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G3/8
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29.5
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34.5
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10
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5.5
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9.5
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22
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13
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52717
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SFP.30-1/2+F-FOAM-RC
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31
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G1/2
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29.5
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34.5
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12
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5.5
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9.5
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22
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13
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52737
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SFP.40-3/4+F-FOAM-RC
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42
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G3/4
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36.5
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46
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18
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5.5
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11.5
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27.5
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29
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52747
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SFP.40-1+F-FOAM-RC
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42
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G1
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36.5
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46
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18
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5.5
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11.5
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27.5
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29
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52767
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SFP.57-1.1/4+F-FOAM-RC
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57
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G1 1/4
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44
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61
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28
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5.5
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16
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35
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50
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Cover
Polyamide based (PA) technopolymer, orange colour RAL 2004, semi-matte finish, “OIL” symbol.
Threaded fitting
Polyamide based (PA) technopolymer, black colour, semi-matte finish.
Elastic ring
Acetal resin based (POM) technopolymer, black colour.
Packing ring
NBR synthetic rubber flat washer.
Splash guard
Technopolymer.
Standard executions
- SFP-RC: without air filter (black splash guard).
- SFP+F-FIL-RC: with 'tech-fil' air filter in zinc-plated steel wire (orange splash guard).
- SFP+F-FOAM-RC: with 'tech-foam' air filter in polyurethane foam mesh (polyester base), air filtration 40 µ (grey splash guard).
Maximum continuous working temperature
60°C.
Features and applications
Suitable for use when it is necessary to avoid the loss of the cap.
The elastic ring, housed in the special groove of the cap, can rotate freely.
SFP-RC breather caps come complete with splash guard device (ELESA original design) that prevents oil loss and are particularly suitable for use where oil is violently agitated and could be splashed against breather cap.
Technical data
Air flow rate for each model can be determined from the graph calculating the difference between the pressure inside and outside the reservoir.
Accessories on request
- CT-S: technopolymer and stainless steel ball chains.
- GN 111: stainless steel and brass ball chains.
- CV-T: polyethylene and stainless steel retaining cables.
- GN 111.2: stainless steel retaining cables.
- GN 111.4: polyurethane and stainless steel spiral retaining cables.
- GN 111.8: AISI 316 stainless steel retaining cables.
