Strainer discs and inserts
Data:
Direct mounting into the connection ports
Saves space
Serves to protect hydraulic units
Material: Steel
Max. pressure: 800 bar
Operating temperatures: -40°C to 120°C
Strainer discs for tapped holes: 630 µm
BSPP dimensions: 1/8″ – 1/4″ – 1/2″ – 3/8″
UNF dimensions: 7/16-20 – 9/16-18
Strainer inserts for simple holes: 600 µm
Hole dimensions: Ø 6.0 – Ø 6.8 – Ø11.0
Description
The strainer discs and strainer insert elements serve to protect the boosters from coarse, so-called vagabond, impurities, which sometimes occur. These can be cinder particles from pipes which, despite careful cleaning before pipe installation, do not become detached until the load changes during operation; or rubber or fiber particles from new hoses or fabric sleeves; metal chips; impurities which have been carried in during initial filling or refilling with hydraulic oil etc.
Such dirt particles can lead to sudden malfunctions if, for example, they are carried into directional seated valves and prevent the opening from closing without a leakage of oil.
Normally the strainer discs and strainer inserts are fitted directly in or at the pressurised oil connection (IN, R, H) of the hydraulic booster to be protected.
Mounting of strainer disc
Insert strainer disc in threaded hole and screw in using marking tool until end of thread is reached.
HC2 position drawing for strainer discs
HC3 position drawing for strainer inserts
HC3-D position drawing for strainer inserts
HC3-F position drawing for strainer inserts
Fluids and materials
Additional information is available on the website under Products → General specifications.
Ordering strainer discs
| Ordering code | Description | Filtration holes |
|---|---|---|
| FIL-SI-1/8 | Strainer disc for BSPP 1/8" | 630 µm |
| FIL-SI-1/4 | Strainer disc for BSPP 1/4" | 630 µm |
| FIL-SI-1/2 | Strainer disc for BSPP 1/2" | 630 µm |
| FIL-SI-3/8 | Strainer disc for BSPP 3/8" | 630 µm |
| FIL-SI-7/16-20 | Strainer disc for 7/16-20 UNF | 630 µm |
| FIL-SI-9/16-18 | Strainer disc for 9/16-18 UNF | 630 µm |
Ordering strainer inserts
| Ordering code | Description | Filtration holes |
|---|---|---|
| FIL-SI-6,0-0,6 | Strainer insert for hole Ø6.0 mm | 600 µm |
| FIL-SI-6,8-0,6 | Strainer insert for hole Ø6.8 mm | 600 µm |
| FIL-SI-11,0-0,6 | Strainer insert for hole Ø11.0 mm | 600 µm |
miniBOOSTER Hydraulics A/S
Fynsgade 3
DK - 6400 Sønderborg
Tel: +4574429292
Fax: +4574424204
info@minibooster.com
Monday-Friday: 8AM -5PM
(GMT +1)
