HK OLM 2.8 250 A

Diaphragm accumulator 2.8L 250bar

The product image may differ

Type

Gas volume l

2.8 l

p max.

250 bar

PDF downloaden

Selecteer a.u.b. een uitvoering

Artikeltabel weergeven

HK OLM 0.075 250 A HK OLM 0.16 250 A HK OLM 0.32 210 A HK OLM 0.5 210 A HK OLM 0.75 210 A HK OLM 0.75 350 A HK OLM 1.0 210 A HK OLM 1.4 140 A HK OLM 1.4 210 A HK OLM 2.0 100 A HK OLM 2.0 250 A HK OLM 2.8 250 A HK OLM 3.5 250 A

Productdetails over

HK OLM 2.8 250 A

Type

Gas volume l

2.8 l

p max.

250 bar

pma : p0

6:1

p max - p min

140 bar

268 mm

21 mm

G 3/4″ -14

41 mm

Ø D

169 mm

Ø G

32 mm

Alle eigenschappen

Eigenschappen

Material

type 1: membrane NBR
type 2: membrane ECO

Application

Energy storage
Emergency actuation
Leak oil and volume compensation
Shock absorption and pulsation damping
Suspension of vehicles

Connections

Oil side type A - female thread

Construction type

installation preferably vertical, gas side top

Temp. range

Type 1: -10 °C to +80 °C
Type 2: -40 °C to +80 °C

Customs tariff number

84798997

Alle eigenschappen

Productbeschrijving

Aanwijzingen

CE-mark for diaphragm accumulators > 1.0 l gas volume
Working pressure 100 to 350 bar; min. working pressure must be 10% above gas charge pressure
Max. gas filling pressure 130 bar

Beschrijving

As liquids are practically incompressible, the compressibility of a gas (in this case nitrogen) is used in hydraulic accumulators to store energy.
A hydraulic accumulator consists of two chambers (liquid side and gas side), which are separated by a flexible, gas-tight element. The liquid side is connected to the hydraulic circuit of the system. When the pressure in the system rises, the accumulator is filled with oil and the gas is compressed. If the pressure drops, the stored pressurised liquid is forced back into the circuit by expansion of the compressed gas.

Bestelaanwijzing

Pressure accumulators are available uncharged ex-warehouse. Additional costs apply upon customer request for N2-charging.