Single Acting Spools Characteristics For Pvbz-Hs; Pressure Drop Characteristic In Lower Mode Position, Max. Spool Travel; Spools Characteristics For Pvbz-Hd - Danfoss PVG 32 Technical Information

Technical Information
Pressure drop characteristics
26
PVG 32 AG Modules

Single acting spools characteristics for PVBZ-HS

3/3 spools characteristic for PVBZ-HS 157B9411 Oil flow, spool travel and voltage
3/3 spools for PVBZ-HS
Characteristics; Oil flow, spool travel and voltage
120
100
80
60
40
20
0
0 1 2 3
0.50 0.55 0.60
B → T at max. spool travel 7.0 mm. Shown curves are typical average values of return pressure drops on 1.
Position in a PVBZ_HS module to the T-port (M27) on a PVPV inlet.

Pressure drop characteristic in lower mode position, max. spool travel

Pressure drop B → T characteristic for PVBS 111023550, 111023551 and 111023552
Pressure drop B to T: PVBS 11023550, 11023551 & 11023552
120
100
80
60
40
20
0
0 10 20 30 40

Spools characteristics for PVBZ-HD

Normally float spools as for PVBZ basic modules are recommended for the PVBZ-HD solution. See
Activation characteristics.
Pressure drop characteristics for the PVBZ-HD valve are shown in the following example using a 100l float
spool code no.: 157B9414 at the respective spool travel and multi-valve mode position.
11051935 • Rev AE • Feb 2014
100L _11023552
75 L _11023551
50 L _11023550
Spool travel
4 5 6 7
0.65 0.70 0.75
B T (7 mm)
→
50 L _11023550
B T (7 mm)
→
75 L _11023551
B T (7 mm)
→
100L _11023551
50 60 70 80 90 100
Q (B) [l/min]
mm
U
s
PVE
U
DC
P301 093
110
P301 097