
B
25
Characteristics
Designed to be used as ller ports for hydraulic reservoirs,
allowing the reservoir to breathe whilst protecting it from
contamination found in harsh environments
Features
§ Cap diameter of Ø101 mm / Ø3.98 in
§ Either for clamping installation (with 3 clamping jaws
and cross-drive screws) or with a six-hole bolt pattern
§ Operating temperature range:
-40 °C ... +120 °C / -40 °F ... +248 °F
Materials
§ Made of non-corrosive materials
§ Body and cap made of glass-bre reinforced Polyamide (PA)
§ Seals made of NBR (Buna-N®)
Contact STAUFF for alternative materials.
Accessories / Options
§ Plastic basket (800 μm)
§ Pressurisation up to 0,7 bar / 10 PSI
§ Air lter element
§ Anti-splash feature
§ Plastic dipstick with integrated anti-splash feature
§ Plastic dipstick with integrated magnet
Please see page 26 for details.
Maximum Air Flow Rate
§ 1,00 m³/min / 35.31 cfm for SPB-4 / 5
Please see page 27 for detailed air ow curves.
Installation
§ Recommended mounting space: Ø122 mm / Ø4.80 in
§ Six-hole bolt pattern for ange interfaces
similar to DIN 24557, part 2 (Type SPB-5):
§ 6 sheet metal screws (ISO 7049-St 4.8 x 16-C-H)
are included in delivery (Type SPB-5); can be replaced
by regular M5 socket cap screws (ISO 4762), if required
§ Recommended diameters of the screw holes, depending
on the sheet thickness of the reservoir (Type SPB-5):
Ø4,0 mm / Ø.16 in at a thickness of 1,20 mm / .05 in,
Ø4,1 mm / Ø.16 in at a thickness of 2,00 mm / .08 in,
Ø4,3 mm / Ø.17 in at a thickness of 4,00 mm / .16 in, and
Ø4,4 mm / Ø.17 in at a thickness of 5,00 mm / .20 in
SPB-4
with
optional
basket
S080
Ø101 (Ø3.98)
Ø101 (Ø3.98)
97 (3.82) 67,5 (2.66)
BCD Ø73±0,2 (2.87±.01)
Ø min Ø52 (Ø2.05)
max. 10
(.39)
97 (3.82) 67,5 (2.66)
max. 10
(.39)
Ø min. Ø63 (Ø2.48)
6 sheet metal screws
ISO 7049-St 4.8 x 16-C-H
(included in delivery)
SPB - 4 - O - 10 - S080 - A - D200
e Basket Option
Plastic basket (105 mm / 4.13 in) S080
Telescopic plastic basket
(max. 205 mm / max. 8.07 in)
S200
Plastic basket with ange interface
similar to DIN 24557, part 2 S095P
(95 mm / 3.74 in)
Without basket X
Option S095P is only available for Type SPB-5.
Please see page 26 for details.
f Anti-Splash Feature
With anti-splash feature (standard option) A
Without anti-splash feature 0
g Dipstick
Plastic dipstick (200 mm / 7.88 in)
with integrated anti-splash feature
D200
Plastic dipstick (300 mm / 11.81 in)
with integrated anti-splash feature
D300
Plastic dipstick (300 mm / 11.81 in)
with integrated magnet
D300M
Without dipstick -
A shorter dipstick length can be achieved by simply
cutting down the total length according to individual
requirements. When choosing a combination of a
basket and a dipstick, the dipstick has to be at least
15 mm / .59 in shorter than the basket.
Please see page 26 for details.
Order Codes
a Type
Plastic Filler Breather SPB
b Version
Bayonet version for clamping jaw
installation to a single mounting hole; 4
Cap diameter Ø101 mm (Ø3.98 in)
Bayonet Version with six-hole bolt pattern for
ange interfaces similar to DIN 24557, part 2; 5
Cap diameter Ø101 mm (Ø3.98 in)
c Pressurisation
Without pressurisation (standard option) 0
Pressurised at 0,2 bar / 3 PSI B0.2
Pressurised at 0,35 bar / 5 PSI B0.35
Pressurised at 0,7 bar / 10 PSI B0.7
Please see page 26 for details.
d Air Filter Element (Material / Micron Rating)
10 μm Foam / PUR (standard option) 10
40 μm Foam / PUR 40
3 μm Inorganic Glass-Fibre, pleated E03
10 μm Filter Paper, pleated L10
Contact STAUFF for alternative materials / micron ratings.
SPB-5
with
optional
basket
S080
Clamping jaw installation
to a single mounting hole
Installation to a six-hole bolt pattern
with ange interface similar to DIN 24557, Part 2
BCD Ø73±0,2 (2.87±.01)
Ø
Dimensional drawings: All dimensions in mm (in).
Plastic Filler Breather
Types SPB-4 / 5
(Flange Version)
Tank Filler Breathers