Diaphragm accumulators screwed

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Pros
  • The accumulator can be filled to the correct pressure if desired
  • Complies with Pressure Equipment Directive (PED)
  • Long service life
Product details
  • Fit the accumulators vertically with the gas valve pointing upwards
  • Fill with nitrogen only
  • The volume indicator indicates the total volume (V0) of the accumulator
  • The ratio of operating pressure to initial stressing pressure must not exceed 6:1
  • The initial stressing pressure must not exceed 90% of working pressure
  • Field of application: agriculture, forestry, construction machinery, suspension systems and to compensate hydraulic leakage
Product
Unit

Volume

Pre-charge default pressure

Max. working pressure

Inside thread diameter

Pitch of thread

Gas valve thread diamter

Gas valve thread type

Total length

Outside width/diameter

Material

Membrane material

Surface treatment

Type

Weight

Admissible pressure ratio

Classification code

Min. working temperature

Max. working temperature

Each
100 cm³
30 BAR
210 BAR
M18
1.50 mm
5/8 Inch
UNF
128 mm
73 mm
Steel
Nitrile rubber [NBR]
Primed
Membrane
1.9 kg
Each
100 cm³
30 BAR
330 BAR
5/8 Inch
UNF
128 mm
73 mm
Steel
Nitrile rubber [NBR]
Primed
Membrane
1.9 kg
Each
100 cm³
60 BAR
210 BAR
M18
1.50 mm
5/8 Inch
UNF
128 mm
73 mm
Steel
Nitrile rubber [NBR]
Primed
Membrane
Each
350 cm³
30 BAR
210 BAR
M18
1.50 mm
5/8 Inch
UNF
157 mm
94 mm
Steel
Nitrile rubber [NBR]
Primed
Membrane
2.9 kg
6:1
I
Each
350 cm³
30 BAR
330 BAR
M18
1.50 mm
5/8 Inch
UNF
157 mm
94 mm
Steel
Nitrile rubber [NBR]
Primed
Membrane
2.9 kg
6:1
I
Each
350 cm³
80 BAR
330 BAR
M18
1.50 mm
5/8 Inch
UNF
157 mm
94 mm
Steel
Nitrile rubber [NBR]
Primed
Membrane
2.9 kg
I
Each
500 cm³
30 BAR
210 BAR
M18
1.50 mm
5/8 Inch
UNF
172 mm
116 mm
Steel
Nitrile rubber [NBR]
Primed
Membrane
4.1 kg
6:1
I
-15 °C
80 °C
Each
500 cm³
80 BAR
330 BAR
M18
1.50 mm
5/8 Inch
UNF
172 mm
94 mm
Steel
Nitrile rubber [NBR]
Primed
Membrane
4.1 kg
I
Volume (cubic centimetre)
Pre-charge default pressure (bar)
Max. working pressure (bar)
100
30
210
Volume (cubic centimetre)
Pre-charge default pressure (bar)
Max. working pressure (bar)
100
30
330
Volume (cubic centimetre)
Pre-charge default pressure (bar)
Max. working pressure (bar)
100
60
210
Volume (cubic centimetre)
Pre-charge default pressure (bar)
Max. working pressure (bar)
350
30
210
Volume (cubic centimetre)
Pre-charge default pressure (bar)
Max. working pressure (bar)
350
30
330
Volume (cubic centimetre)
Pre-charge default pressure (bar)
Max. working pressure (bar)
350
80
330
Volume (cubic centimetre)
Pre-charge default pressure (bar)
Max. working pressure (bar)
500
30
210
Volume (cubic centimetre)
Pre-charge default pressure (bar)
Max. working pressure (bar)
500
80
330