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HK OLM 2.8 250 A

Acumulador membr. 2,8L 250bar

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Typ

Objem plynu l

2,8 l

p max.

250 bar

Stiahnutie PDF

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Zobraziť tabuľku výrobkov

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

Podrobnosti o výrobku

HK OLM 2.8 250 A

Typ

Objem plynu l

2,8 l

p max.

250 bar

pma : p0

6:1

p max - pmin

140 bar

268 mm

21 mm

G 3/4″ -14

41 mm

Ø D

169 mm

Ø G

32 mm

Všetky vlastnosti

Vlastnosti

Material

tipo 1: membrana NBR
tipo 2: membrana ECO

Campo de aplicação

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

Conexões

lado do óleo tipo A - rosca fêmea

Faixa de temperatura

tipo 1: -10 °C até +80 °C
tipo 2: -40 °C até +80 °C

Tipo

posição preferencial de montagem vertical, lado do gás para cima

Customs tariff number

84798997

Všetky vlastnosti

Popis výrobku

Pokyny

Značka CE pre membránové akumulátory > 1,0 l objem plynu.
Pracovný tlak 100 až 350 barov; min. pracovný tlak musí byť o 10 % vyšší ako plniaci tlak plynu
Max. plniaci tlak plynu 130 bar.

Opis

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.

Zvláštne charakteristiky

Tlakové nádoby sa zo skladu dodávajú nenaplnené. Pre náplň N2, podľa želania, zákazníka vznikajú zvláštne náklady.