HK HMS 2.8 250 ECO A

Membranspeicher 2,8L 250bar TT

The product image may differ

Объем газа l

2,8 l

pma : p0

4:1

pмакс. – pмин.

140 bar

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HK HMS 0.16 250 ECO A HK HMS 0.32 210 ECO A HK HMS 0.5 210 ECO A HK HMS 0.75 210 ECO A HK HMS 0.75 350 ECO A HK HMS 1.0 210 ECO A HK HMS 1.4 210 ECO A HK HMS 1.4 350 ECO A HK HMS 2.8 250 ECO A

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Product details for

HK HMS 2.8 250 ECO A

Объем газа l

2,8 l

pma : p0

4:1

pмакс. – pмин.

140 bar

285 mm

24 mm

G 3/4″ -14

55 mm

Ø D

174 mm

All characteristics

Characteristics

Материал

housing: C-steel
diaphragm: ECO

Модель

ПРедпочтителен вертикальный монтаж, камерой для газа вверх

Область применения

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

Область температур

-32 °C to +115 °C

Соединения

Oil side type A - female thread

Customs tariff number

84798997

All characteristics

Product description

Notes

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
To protect the diaphragm, the reservoir should never be completely emptied on the oil side.

Description

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.

Ordering information

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

Product variants

9 Results

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HK HMS 0.16 250 ECO A

0.16 l

250

8:1

140 bar

HK HMS 0.16 250 ECO A productDrawingImage

The product image may differ

HK HMS 0.16 250 ECO A

Membranspeicher 0,16L 250bar TT Technical Information

pma : p0

8:1

p. max (bar)

250

20 mm

p max - p min

140 bar

121 mm

Gas volume l

0.16 l

32 mm

G 1/2″ -14

Ø D

74 mm

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HK HMS 0.32 210 ECO A

0.32 l

210

8:1

140 bar

HK HMS 0.32 210 ECO A productDrawingImage

The product image may differ

HK HMS 0.32 210 ECO A

Membranspeicher 0,32L 210bar TT Technical Information

pma : p0

8:1

p. max (bar)

210

20 mm

p max - p min

140 bar

142 mm

Gas volume l

0.32 l

32 mm

G 1/2″ -14

Ø D

93 mm

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HK HMS 0.5 210 ECO A

0.5 l

210

8:1

140 bar

HK HMS 0.5 210 ECO A productDrawingImage

The product image may differ

HK HMS 0.5 210 ECO A

Membranspeicher 0,5L 210bar TT Technical Information

pma : p0

8:1

p. max (bar)

210

20 mm

p max - p min

140 bar

149 mm

Gas volume l

0.5 l

32 mm

G 1/2″ -14

Ø D

105 mm

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HK HMS 0.75 210 ECO A

0.75 l

210

8:1

140 bar

HK HMS 0.75 210 ECO A productDrawingImage

The product image may differ

HK HMS 0.75 210 ECO A

Membranspeicher 0,75L 210bar TT Technical Information

pma : p0

8:1

p. max (bar)

210

21 mm

p max - p min

140 bar

169 mm

Gas volume l

0.75 l

41 mm

G 1/2″ -14

Ø D

120 mm

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HK HMS 0.75 350 ECO A

0.75 l

350

8:1

150 bar

HK HMS 0.75 350 ECO A productDrawingImage

The product image may differ

HK HMS 0.75 350 ECO A

Membranspeicher 0,75L 350bar TT Technical Information

pma : p0

8:1

p. max (bar)

350

21 mm

p max - p min

150 bar

200 mm

Gas volume l

0.75 l

41 mm

G 1/2″ -14

Ø D

132 mm

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HK HMS 1.0 210 ECO A

1 l

210

6:1

140 bar

HK HMS 1.0 210 ECO A productDrawingImage

The product image may differ

HK HMS 1.0 210 ECO A

Membranspeicher 1,0L 210bar TT Technical Information

pma : p0

6:1

p. max (bar)

210

21 mm

p max - p min

140 bar

180 mm

Gas volume l

1 l

41 mm

G 1/2″ -14

Ø D

136 mm

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HK HMS 1.4 210 ECO A

1.4 l

210

6:1

140 bar

HK HMS 1.4 210 ECO A productDrawingImage

The product image may differ

HK HMS 1.4 210 ECO A

Membranspeicher 1,4L 210bar TT Technical Information

pma : p0

6:1

p. max (bar)

210

21 mm

p max - p min

140 bar

202 mm

Gas volume l

1.4 l

41 mm

G 1/2″ -14

Ø D

150 mm

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HK HMS 1.4 350 ECO A

1.4 l

350

6:1

150 bar

HK HMS 1.4 350 ECO A productDrawingImage

The product image may differ

HK HMS 1.4 350 ECO A

Membranspeicher 1,4L 350bar TT Technical Information

pma : p0

6:1

p. max (bar)

350

21 mm

p max - p min

150 bar

229 mm

Gas volume l

1.4 l

41 mm

G 1/2″ -14

Ø D

158 mm

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HK HMS 2.8 250 ECO A

2.8 l

250

4:1

140 bar

HK HMS 2.8 250 ECO A productDrawingImage

The product image may differ

HK HMS 2.8 250 ECO A

Membranspeicher 2,8L 250bar TT Technical Information

pma : p0

4:1

p. max (bar)

250

24 mm

p max - p min

140 bar

285 mm

Gas volume l

2.8 l

55 mm

G 3/4″ -14

Ø D

174 mm

Show all product details

p0 = gas charge pressure

pmax - pmin = admissible pressure fluctuation of the accumulator

Gas volume l (l)

p. max (bar)

pma : p0

p max - p min (bar)

A (mm)

B (mm)

SW (mm)

Ø D (mm)

p0 = gas charge pressure

pmax - pmin = admissible pressure fluctuation of the accumulator

Parts and Accessories

Accessories

HK ADA S

2 Variants

Accumulator adapters for safety and isolation block

Max. working pressure

up to 400 bar

Material

steel

Connector

Measuring connection side G 1/4″

Customs tariff number

84314980

HK CE

9 Variants

Accumulator clamp

Use

to fasten pressure accumulators

HK SAB M

6 Variants

Safety and isolation block with manual relief

Max. working pressure

max. 350 bar

Additional feature

with TÜV certification

Material

seal: NBR

Connector

for accumulator M 33 x 2

Construction type

safety valve

HK FPV

1 Variant

Füll- und Prüfvorrichtung für Druckspeicher

Design

Compact set in plastic case

Max. working pressure

400 bar

Use

universal for bladder accumulators and diaphragm accumulators with gas connection M 28 x 1.5

Customs tariff number

90262080

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HK HMS 2.8 250 ECO A

Please choose a variant

Article

HK HMS 2.8 250 ECO A

Characteristics

Product description

Product variants

HK HMS 0.16 250 ECO A

HK HMS 0.32 210 ECO A

HK HMS 0.5 210 ECO A

HK HMS 0.75 210 ECO A

HK HMS 0.75 350 ECO A

HK HMS 1.0 210 ECO A

HK HMS 1.4 210 ECO A

HK HMS 1.4 350 ECO A

HK HMS 2.8 250 ECO A

Column selection

Parts and Accessories

Accessories

HK ADA S

HK CE

HK SAB M

HK FPV