Olaer 540SA-02 EHV 54-690/90 Bladder

OLAER | EHV/EHVF
13
Safety Blocks Are designed to incorporate in a single compact block a variety of functions necessary for the correct operation of a
hydraulic system fitted with accumulators. This includes manual and/or electrical drain, isolation, flow control and pressure relief.
Channel cross section : 10 mm (DI 10 block), 16 mm (DI 16 block), 20 mm (DI 20 block), 24 mm (DI 24 block), 32 mm (DI 32 block).
Maximum working pressure : 330 to 690 Bar depending on models.
According with the fluids of group 2 (PED). Options for ATEX compliant blocks construction carbon steel or stainless steel.
A specific data sheet is available on request, please contact OLAER.
How to order?
Ordering an accumulator
EHV 50 - 330/90 01125
Po=90b G1” cyl.
Accumulator Range
EHV : European High pressure bladder
EHVF : European High pressure bladder Flanged
Volume in liters
Maximum working pressure in Bar
Regulation code 90 : regulation EC
Construction to be specified as per following recommendations table Fluid
Working Temperature °C*
Construction
-15 + 80
01125*
0 + 50
01025
0 + 80
01225
Mineral oils Water Water Ester phosphate Other fluids
- 15 + 80
01140
Other temperatures
Please contact Olaer
* standard construction
Nitrogen gas precharge in Bar at 20 °C (please refer to the predetermination curves table on
page 5 or consult OLAER technical departments)
Adaptor to be specified blind: with blank adaptor or without adaptor (refer to dimension I in
table on page 11 and specify reduction size).
Ordering an accumulator Please indicate type for accessories as per tables on page 6 to 9, and for peripheral materials as per table on
pages 10 and 11.
The Professional Choice