Series 295 Hydraulic Service Manifolds
A hydraulic service manifold provides hydraulic isolation between the hydraulic power unit and the test system. This hydraulic service manifold enables smooth transitions of hydraulic pressure to enhance safety and increase predictable control of the hydraulic system. Now available with SafeGuard™ technology for safety Performance Level d and e compliance.
Key Product Features
Innovative Technology
Optional SafeGuard Technology protects from unexpected pressure surges
Accurate / Repeatable Results
Soft on/off options minimize system crosstalk, maximizing accuracy
Advanced Safety Features
Rapid dump hydraulic pressure unloading quickly removes hydraulic pressure in potentially hazardous situations
Versatile
Controls up to four test systems independently
Model Comparison
Series 295 HSM
- Model 295.1x
- Maximum flow: 189 lpm (50 gpm)
- 1 - 4 independently controlled stations, each can deliver maximum flow
- Pilot pressure: optional
- Model 295.2x
- Maximum flow: 378 lpm (100 gpm)
- 1 - 4 independently controlled stations, one can deliver maximum flow
- Pilot pressure: optional
- Model 295.3x
- Maximum flow: 946 lpm (250 gpm)
- Single-station control
- Pilot pressure: standard
- Model 295.4x
- Customizable for vehicle test systems
SafeGuard 273 Processor
- Manages safety and specimen protection
- Scalable up to 4 stations
- Configures to each safety system
- 4 mounting configuration options
- Can integrate with facility safety systems
SafeGuard 274 User Interface
- Displays input for system configuration, system status & fault diagnostics
- Includes system reset function
- Includes system e-stop function
- 3 mounting configuration options
SafeGuard 275.295 Machine Interface
- Mounts to the Series 295 HSM
- Provides safety isolation at the HSM
- 11 configurations to match Series 295 HSM configurations
Technical Overview
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295 HSM SPECIFICATIONS |
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295.1XA-XX3X |
295.2XA-XX3X |
295.2XA-XX4X |
295.3XA-XX3X |
295.3XA-XX4X |
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Operating Pressure |
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21 MPa (3000 psi) |
21 MPa (3000 psi) |
28 MPa (4000 psi) |
21 MPa (3000 psi) |
28 MPa (4000 psi) |
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Nominal flow |
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189 lpm (50 gpm) |
378 lpm (100 gpm)* |
378 lpm (100 gpm)* |
946 lpm (250 gpm) |
946 lpm (250 gpm) |
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Variable low pressure |
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1 - 21 MPa (150 - 3000 psi) |
1 - 21 MPa (150 - 3000 psi) |
1 - 28 MPa (150 - 4000 psi) |
1 - 21 MPa (150 - 3000 psi) |
1 - 28 MPa (150 - 4000 psi) |
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Slow on/off ramp time |
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5.0 - 9.0 seconds |
5.0 - 9.0 seconds |
5.0 - 9.0 seconds |
5.0 - 9.0 seconds |
5.0 - 9.0 seconds |
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Maximum current to solenoid valves |
0.3 A at 115 V AC or 1.5 A at 24 V DC |
0.3 A at 115 V AC or 1.5 A at 24 V DC |
0.3 A at 115 V AC or 1.5 A at 24 V DC |
0.3 A at 115 V AC or 1.5 A at 24 V DC |
0.3 A at 115 V AC or '1.5 A at 24 V DC |
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ACCUMULATORS |
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Pressure |
min max |
0.94 L (0.25 gal) 3.8 L (1 gal) |
3.8 L (1 gal) 7.6 L (2 gal) |
3.8 L (1 gal) 7.6 L (2 gal) |
3.8 L (1 gal) 19.0 L (5 gal) |
3.8 L (1 gal) 19.0 L (5 gal) |
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Return |
min max |
0.45 L (0.12 gal) 0.94 L (0.25 gal) |
1.9 L (0.5 gal) 3.8 L (1 gal) |
1.9 L (0.5 gal) 3.8 L (1 gal) |
0.94 L (0.25 gal) 7.6 L (2 gal) |
0.94 L (0.25 gal) 7.6 L (2 gal) |
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Pilot pressure |
min max |
0.45 L (0.12 gal) 0.94 L (0.25 gal) |
0.45 L (0.12 gal) – |
0.45 L (0.12 gal) – |
0.45 L (0.12 gal) 0.9 L (0.25 gal) |
0.45 L (0.12 gal) 0.94 L (0.25 gal) |
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FLUID FILTRATION |
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Main supply |
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10 µm |
25 µm |
25 µm |
25 µm |
25 µm |
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Pilot pressure supply |
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3 µm |
3 µm |
3 µm |
3 µm |
3 µm |
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FLUID HOSE CONNECTIONS |
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Pressure |
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-16 |
1-1/2 Code 61 or -20 JIC |
1-1/2 Code 62 |
-32 SAE Code 61 |
-32 SAE Code 62 |
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Return |
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-16 |
1-1/2 Code 61 or -20JIC |
1-1/2 Code 61 |
-32 SAE Code 61 |
-32 SAE Code 61 |
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Pilot pressure |
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-6 |
-06/-08 JIC |
-06/-08 JIC |
-6 |
-6 |
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Pilot return |
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-6 |
-06/-08 JIC |
-06/-08 JIC |
-6 |
-6 |
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Drain |
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-6 |
-08/-12 JIC IN, -12 OUT |
-08/-12 JIC IN, -12 OUT |
-06 IN, -08 OUT |
-06 IN, -08 OUT |
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Hydrostatic bearing |
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-6 |
-06 JIC |
-06 JIC |
-6 |
-6 |
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Maximum number of stations/channels |
4 |
4 |
4 |
1 |
1 |
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DIMENSIONS AND WEIGHTS |
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Weight |
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70 kg (155 lb) |
159 kg (600 lb)1 |
182 kg (600 lb)1 |
181 kg (550 lb)2 |
227 kg (550 lb) |
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Height |
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806 mm (31.75 in) |
1067 mm (43 in)3 |
1067 mm (43 in)3 |
1092 mm (43.5 in)3 |
1229 mm (43.5 in)3 |
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Width (base) |
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363 mm (14.3 in) |
362 mm (25.75 in) |
362 mm (25.75 in) |
403 mm (15.9 in) max |
387 mm (15.9 in) |
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Depth (base) |
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359 mm (14.1 in) |
394 mm (15.5 in) |
400 mm (15.75 in) |
394 mm (15.5 in) max |
530 mm (15.5 in) |
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Footnotes: |
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* 378 lpm (100 gpm) total, 189 lpm (50 gpm) per station maximum for multi-station flow, 295.2X station is 100 gpm |
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1 Standard size for single-station configuration; 227 kg (600 lb) |
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2 Standard size; with optional accumulator capacity the weight is 454 kg (650 lb) maximum |
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3 Standard size; with optional accumulator capacity the height is 2134 mm (55.3 in) maximum |
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Specifications are subject to change without notice. Contact MTS for verification of any critical specifications. |
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Note: Accumulator may extend beyond HSM height. |
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