Description

Additional bottles type ASS consist of a seamless cylindrical pressure vessel made of high-tensile steel.
They are derived from the same shells of the AS bladder accumulator. The additional bottles are used to take in and store nitrogen to increase the gas volume in the accumulator station (with bladder or piston accu- mulator). This means that smaller accumulators can be used for the same gas volume and costs can be reduced. EPE offers a wide selection of bottles type, such as forged “B” version, shell of bladder accumulator “ASS” and “ASSA” versions or body piston type “AB” version.

Technical data

MAX OPERATING PRESSURE (PS): 360 bar
PRESSURE TEST (PT): 1.43 x PS
NOMINAL CAPACITIES: 3 – 5 – 10 – 15 – 20 – 25 – 35 – 55 litres WORKING TEMPERATURE: -40 ÷ +150
°C

BODY MATERIAL– carbon steel shell painted with rust inhibitor RAL 8012 – nickel coating 25 – 40 μ

– internal and external coating with RILSAN th. 0.6 mm

VALVES MATERIAL: – phosphated or
– galvanized carbon steel in compliance

with Directive 2002/95/EC (RoHS)

to resist to corrosion
– stainless steel AISI 316L – nickel coating 25-40 μ

SEALS MATERIAL: P = Nitrile rubber (NBR)
F = Low temp. nitrile rubber – H = Nitrile for hydrocarbons

K = Hydrogenated nitrile (HNBR) – B = Butyl (IIR)
E = Ethylene-propylene (EPDM) – N = Chloroprene (Neoprene)

Y = Epichlorohydrin (ECO)

V = Fluorocarbon (FKM) See Table 6.2c and/or Chapter 1.5

CONNECTIONS: see Table 6.2db – 6.2dc – 6.2df WEIGHT: see Table 6.2db- 6.2df