Hawe PSL3/D160

3
Parameters
3.1 General data Designation
Directional spool valve bank
Design
Spool valve, manually operated
Model
Valve bank
Material
■ ■ ■ ■
Spool block coding L 1: Steel Connection block coding DL 1 and DL 2 as well as spool block coding L 2: Steel, nitrided surface
End plate coding 2: Zinc die casting End plate coding 2 ST and 3: Steel, nitrided surface
Attachment
Mounting thread or tapped holes, see Chapter 4, "Dimensions"
Installation position
Any
Ports/connections
■ ■ ■ ■
P: Pump R: Reux A, B, H: Consumer W: Additional, pressure-loadable port
Hydraulic uid
Hydraulic uid, according to DIN 51 524 Parts 1 to 3; ISO VG 10 to 68 according to DIN ISO 3448
Viscosity range: 4 - 1500 mm2/s Optimal operating range: approx. 10 - 500 mm2/s
Also suitable for biologically degradable hydraulic uids type HEPG (polyalkylene glycol) and HEES (synthetic
ester) at operating temperatures up to approx. +70°C.
Cleanliness level
ISO 4406 20/17/14
Temperatures
Environment: approx. -40 to +80 °C, hydraulic uid: -25 to +80 °C, pay attention to the viscosity range.
Start temperature: down to -40°C is permissible (observe start viscosities) as long as the steady-state
temperature is at least 20K higher during subsequent operation.
Biologically degradable hydraulic uids: note manufacturer specifications. With consideration for the seal
compatibility, not above +70°C.
3.2 Pressure and volumetric ow Operating pressure
■ ■
Flow rate
HAWE Hydraulik SE
pmax = 315 bar (ports P, A, B) pR max = 20 bar
see Chapter 2.1.1, "Basic type and size"
D 7260/1 - 02-2023 - 1.0
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