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
Specifications
|
|
295.1, 3K |
295.1, 4K |
295.2, 3K |
295.2, 4K |
295CB.2, 3K |
295.3, 3K |
|
Operating Pressure |
21 MPa |
28 MPa |
21 MPa |
28 MPa |
21 MPa |
21 MPa |
|
Expected Flow Rating |
189 lpm |
189 lpm |
378 lpm |
378 lpm |
378 lpm |
946 lpm |
|
Variable Low Pressure |
1 - 21 MPa |
1 - 28 MPa |
1 - 21 MPa |
1 - 28 MPa |
1 - 21 MPa |
1 - 21 MPa |
|
Slow Low To High Pressure Ramp Time |
5.0 - 9.0 |
5.0 - 9.0 |
5.0 - 9.0 |
5.0 - 9.0 |
5.0 - 9.0 |
5.0 - 9.0 |
|
Maximum Current to Solenoid Valves |
1.5 A at 24 V DC |
1.5 A at 24 V DC |
1.5 A at 24 V DC |
1.5 A at 24 V DC |
1.5 A at 24 V DC |
1.5 A at 24 V DC |
|
Accumulators |
295.1, 3K |
295.1, 4K |
295.2, 3K |
295.2, 4K |
295CB.2, 3K |
295.3, 3K |
|
Max Pressure |
3.8 L (1 gal) |
3.8 L (1 gal) |
7.6 L (2 gal) |
7.6 L (2 gal) |
7.6 L (2 gal) |
19.0 L (5 gal) |
|
Max Return |
0.94 L (0.25 gal) |
0.94 L (0.25 gal) |
3.8 L (1 gal) |
3.8 L (1 gal) |
3.8 L (1 gal) |
7.6 L (2 gal) |
|
Min Pilot Pressure |
0.45 L (0.12 gal) |
0.45 L (0.12 gal) |
0.45 L (0.12 gal) |
0.45 L (0.12 gal) |
0.94 L (0.25 gal) |
0.94 L (0.25 gal) |
|
Dimensions and Weights |
295.1, 3K |
295.1, 4K |
295.2, 3K |
295.2, 4K |
295CB.2, 3K |
295.3, 3K |
|
Weight |
366-520 lbs |
366-520 lbs |
600-660 lbs |
600-660 lbs |
420-520 lbs |
700 - 950 lbs |
|
Height |
978.9 mm |
978.9 mm |
1443 mm |
1443 mm |
1354 mm |
1406.9 mm |
|
Width (base) |
375 mm |
375 mm |
654 mm |
654 mm |
362 mm |
412.8 mm |
|
Depth (base) |
355.6 mm |
355.6 mm |
392.1 mm |
392.1 mm |
393.7 mm |
393.7 mm |
|
Fluid Hose Connections |
295.1, 3K |
295.1, 4K |
295.2, 3K |
295.2, 4K |
295CB.2, 3K |
295.3C, 3K |
295.3A, 3K |
|
Pressure |
-16 JIC |
-16 JIC |
-24 SAE C61/ |
-24 SAE C61/ |
-20 JIC IN/ |
-32 SAE C61 |
-32 SAE C61 IN/ |
|
Return |
-16 JIC |
-16 JIC |
-24 SAE C61/ |
-24 SAE C61/ |
-16 JIC IN/ |
-32 SAE C61 |
-32 SAE C61 IN/ |
|
Pilot Pressure |
-06 JIC |
-06 JIC |
-06/-08 JIC |
-06/-08 JIC |
-06 JIC |
-06/-08 JIC |
-06 JIC |
|
Pilot Return |
-06 JIC |
-06 JIC |
-06/-08 JIC |
-06/-08 JIC |
-06 JIC |
-06 JIC |
-06 JIC |
|
Drain IN |
-06 JIC |
-06 JIC |
-08/-12 JIC |
-08/-12 JIC |
-06 JIC |
-06 JIC |
-06 JIC |
|
Drain OUT |
-08 JIC |
-08 JIC |
-12 JIC |
-12 JIC |
-12 JIC |
-08 JIC |
-08 JIC |
|
Hydrostatic Bearing |
-06 JIC |
-06 JIC |
-06 JIC |
-06 JIC |
-06 JIC |
-06 JIC |
-06 JIC |
|
Maximum Number of Stations/Channels |
4 |
4 |
2 |
2 |
4 |
1 |
4 |
|
Fluid Filtration |
295.1, 3K |
295.1, 4K |
295.2, 3K |
295.2, 4K |
295CB.2, 3K |
295.3C, 3K |
295.3A, 3K |
|
Main Supply |
10 µm |
10 µm |
25 µm |
25 µm |
74 µm |
– |
– |
|
Pilot Pressure Supply |
3 µm |
3 µm |
3 µm |
3 µm |
3 µm |
3 µm |
3 µm |
Notes:
- Dimensions and wights are an estimate, final values may vary depending on configuration. All specifications are as per the standard offering, custom options available.
- Expected outlet flow for 295CB: 378 lpm (100 gpm) total, 189 lpm (50 gpm) per station maximum for multi-station flow, total not exceeding 100 gpm.
- Expected outlet flow for 295.2 : 378 lpm (100 gpm) total , 378 lpm (100 gpm) per station or total not exceeding 100 gpm between the two stations.
- Expected outlet flow for 295.3 : 946 lpm (250 gpm) for single station or 189 lpm (50 gpm) per station for multi station flow.
37° Flare (JIC) conforms to SAE J514 / ISO 8434-2
ORFS (O-ring Face Seal) conforms to SAE J1453 / ISO 8434-3
4-Bolt Flange (Code 61/Code 62) conforms to SAE J518 / ISO 6162-1 (for Code 61)/ ISO 6162-2 (for Code 62)
Specifications are subject to change without notice. Contact MTS for verification of any critical specifications. Note: Accumulator may extend beyond HSM height.
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