background image

Product documentation

04-2014-1.

1

D 7969 AC 

 HAWE Hydraulik SE  - Streitfeldstr. 25 • 81673 München

Max. operating pressure p

max

: 350 

bar

Max. nom. volume V

O max

: 2

.

dm3 

Diaphragm accumulator type AC

Symbol:

Содержание D 7969 AC

Страница 1: ...Product documentation 04 2014 1 1 D 7969 AC HAWE Hydraulik SE Streitfeldstr 25 81673 M nchen Max operating pressure pmax 350 bar Max nom volume VO max 2 8 dm3 Diaphragm accumulator type AC Symbol...

Страница 2: ...ulik SE Forwarding and copying as well as use and communication of the contents of this document are prohibited unless explicitly permitted Violations oblige to compensation for damages All rights res...

Страница 3: ...nstructions 15 5 1 2 Legal provisions 15 5 1 3 Transport and storage 15 5 1 4 Operation and maintenance 15 5 2 Designated use 16 5 3 Assembly information 17 5 3 1 Installation and commissioning 17 5 4...

Страница 4: ...ions and at different installation points All hydraulic accumulators listed here are subject to the Pressure Equipment Directive 97 23 EC Features and benefits Compact design Option of integration int...

Страница 5: ...n Table 1 Basic version Table 1 Basic version Basic type Nom volume V0 dm3 Max perm operating pressure pmax bar Max perm pressure ratio p2 p0 Max perm pressure dyn difference p2 p1 CE stamping plus le...

Страница 6: ...SPP AC 202 3 1A 2A 2AW 3A G 1 2 int thread BSPP G 1 4A BSPP G 3 8A BSPP G 3 8A BSPP G 1 2A BSPP AC 322 3 1A 2A 2AW G 1 2 int thread BSPP G 1 4A BSPP G 3 8A BSPP G 3 8A BSPP AC 603 3 1A 2A 2AW 3A G 1 2...

Страница 7: ...AC 603 AC 1414 AC 2802 Hydraulic fluid Hydraulic oil conforming to DIN 51 524 Part 1 to 3 ISO VG 10 to 68 conforming DIN 51 519 Viscosity range min approx 10 max approx 300 mm2 s Optimal operating ran...

Страница 8: ...4 4 Dimensions All dimensions in mm subject to change 4 1 Diaphragm accumulator Type AC 0725 1A Type AC 202 1A Type AC 202 2A Type AC 202 2AW Type AC 202 3 Type AC 202 3A See also Chapter 6 2 Accessor...

Страница 9: ...www hawe de 2014 04 2014 1 1 D 7969 AC 9 Type AC 322 3 Type AC 322 1A Type AC 322 2A Type AC 322 2AW See also Chapter 6 2 Accessories spare parts and separate components...

Страница 10: ...10 04 2014 1 1 D 7969 AC www hawe de 2014 Type AC 603 3 Type AC 603 1A Type AC 603 2A Type AC 603 2AW Type AC 603 3A See also Chapter 6 2 Accessories spare parts and separate components...

Страница 11: ...Type AC 1002 22 Type AC 1414 22 Type AC 1002 2AW Type AC 1414 2AW Type AC 1002 2A Type AC 1414 2A Type AC 1414 3A Type AC 1002 3A Type D H AC 1002 136 151 AC 1414 155 198 See also Chapter 6 2 Accesso...

Страница 12: ...12 04 2014 1 1 D 7969 AC www hawe de 2014 Type AC 1035 3 Type AC 1035 1A Type AC 1035 2A Type AC 1035 2AW Type AC 1035 3A See also Chapter 6 2 Accessories spare parts and separate components...

Страница 13: ...www hawe de 2014 04 2014 1 1 D 7969 AC 13 Type AC 2001 3A Type AC 2002 4 Type AC 2002 3A See also Chapter 6 2 Accessories spare parts and separate components...

Страница 14: ...14 04 2014 1 1 D 7969 AC www hawe de 2014 Type AC 2825 1A Type AC 2825 2A Type AC 2825 2AW Type AC 2825 3 Type AC 2825 3A See also Chapter 6 2 Accessories spare parts and separate components...

Страница 15: ...ified as pressure vessels under the European Pressure Equipment Directive 97 23 EC The applicable stipulations for commissioning and operation apply to the installation location for hydrostatic accumu...

Страница 16: ...and fault free condition To maintain this condition and ensure safe operation operators must observe the information and warnings in this documentation This fluid power product must be installed and i...

Страница 17: ...ydraulic system 1 Fit the accumulator to the bracket supplied for this purpose if possible route the gas connection for the system upwards 2 Fit the required shut off drain and safety valves between t...

Страница 18: ...xcessive pressure is guaranteed Usually the accumulators are filled from nitrogen bottles pressure 200 or 300 bar It is therefore mandatory to use a pressure reducing valve to make sure that the permi...

Страница 19: ...the socket head of the filling screw 4 Turn it slowly counter clockwise until pressure balance is audible Leave shut off 17 open i e let the nitrogen flow until pressure gauge 12 shows the desired pr...

Страница 20: ...an head 4 6 mm 2 Close the drain screw 5 at the filling device 6 to its stop 3 Mount the filling device 6 without hose 7 onto the gas port 3 of the diaphragm accumulator take care that O ring 8 is app...

Страница 21: ...residual fluid quantity should remain in the accumulator always to prevent any damage to the diaphragm p0 p1 3 Accumulator upper working pressure The volumetric change V apparent between lower and up...

Страница 22: ...100 60 8339 0999 00 DFM 250 0 250 160 8339 0216 00 DFM 400 0 400 250 8339 0998 00 6 2 2 Mounting brackets Type Dmin Dmax A B Cmin Cmax E M x L G H I J K CE 95 87 97 88 140 61 5 66 5 28 M8 x 75 3 40 3...

Страница 23: ...t fitting 7969 017 6800 8819 07 2AW ERMETO GE 16 SR 3 8 EW 16 PS EGE 16 SR ED 3A Straight fitting 7969 016 6800 8819 06 AC 0725 AC 202 AC 322 AC 603 AC 1035 AC 2825 2A Straight fitting 7969 013 6800 8...

Страница 24: ...e BA D 7788 Miniature hydraulic accumulators type AC D 7571 Piston type accumulators type HPS D 7969 HPS Headquarter HAWE Hydraulik SE Streitfeldstr 25 D 81673 M nchen PO Box 800804 D 81608 M nchen Te...

Отзывы: