Page 408 - Softbound_Edition_19_en

WDPPU08
Proportional spool valve WDPPU08

GENERAL SPECIFICATIONS ACTUATION PERFORMANCE SPECIFICATIONS
2
Designation Proportional spool valve Actuation Proportional solenoid, wet pin pull and Oil viscosity u = 30 mm /s
Construction Direct operated push type, pressure tight. Q = f (p) Volume flow pressure characteristics Q = f (p) Volume flow pressure characteristics
Mounting Screw-in cartridge construction Execution W.E37 / 16 x 40 (Data sheet 1.1-169) I = I G I = I G
Nominal size ¾“-16 UNF according to Wandfluh M.E35 / 16 x 40 (Data sheet 1.1-171) ACB-S ADB-V
standard Connection Connector socket EN 175301 – 803 Q [l/min] Q [l/min]
Actuation Proportional solenoid Connector socket AMP Junior-Timer 25 K1196 25 K1197
Ambient temperature -25…+70 °C Connector Deutsch DT04 – 2P 20 P - A 20 P - A
if >50 °C, I is only conditionally 15 B - T 15 B - T
G
achievable 10 P - B 10 P - B
A - T
A - T
Weight 0,65 kg (W) 5 5
0,75 kg (M)
MTTFd 150 years 0 0 50 100 150 200 250 300 350 p [bar] 0 0 50 100 150 200 250 300 350 p [bar]

ELECTRICAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS
∆p = f (Q Pressure drop volume flow characteristics
Protection class Connection execution D: IP65 Working pressure p = 350 bar I = I
max
Connection execution J: IP66 Tank pressure p T max = 250 bar G
Connection execution G: IP67 and IP69K Maximum volume flow Q = 23 l/min, see characteristics 25 p [bar]
K1198
max
Relative duty factor 100 % DF Leakage oil See characteristics 20
Standard nominal 12 VDC, 24 VDC Hysteresis ≤ 5 % at optimal dither signal
voltage Fluid Mineral oil, other fluid on request 15
Limiting current at I = 550 mA (W), 560 mA (M), U = 24VDC Viscosity range 12 mm /s…320 mm /s 10
2
2
N
G
50 °C I = 1100 mA (W), 1080 mA (M), Temperature range -25…+70 °C (NBR) 5
G
U = 12VDC 0
N fluid -20…+70 °C (FKM) 0 5 10 15 20 Q [l/min]
Note! Other electrical specifications see data sheet 1.1-169 Contamination Class 18 / 16 / 13
(slip-on coil W) and 1.1-171 (slip-on coil M) efficiency
Filtration Required filtration grade ß 6…10 ≥ 75, Q = f (I) Volume flow adjustment characteristics Q = f (I) Volume flow adjustment characteristics
see data sheet 1.0-50 ∆p = 10 bar ∆p = 10 bar
ACB-S ADB-V
Q [l/min] Q [l/min]
15 K1199 15 K1200
MANUAL OVERRIDE SEALING MATERIAL 12,5 P - B P - A 12,5
Optionally: HP NBR or FKM (Viton) as standard, choice in the type code 10 A - T B - T 10 P - B P - A
7,5 7,5 A - T B - T
5 5
2,5 2,5
0 0
SURFACE TREATMENT ACCESSORIES -100 -80 -60 -40 -20 0 20 40 60 80 100 l [%] -100 -80 -60 -40 -20 0 20 40 60 80 100 l [%]
◆ The cartridge body is gas-nitro-carburised Mating connector grey (A) Article no. 219.2001
◆ The armature tube is zinc coated Mating connector black (B) Article no. 219.2002 QL = f (Q) Leakage volume flow characteristics QL = f (Q) Leakage volume flow characteristics
◆ The slip-on coil is zinc- / nickel-coated per control edge per control edge
Technical explanations Data sheet 1.0-100 ACB-S ADB-V
Filtration Data sheet 1.0-50
Q [cm /min] Q [cm /min]
3
3
Relative duty factor Data sheet 1.1-430 250 K1201 250 K1202
200 200
150 150
STANDARDS INSTALLATION NOTES 100 100
50 50
Cartridge cavity Wandfluh standard Mounting type Screw-in cartridge type ⁄4 “-16 UNF
3
Solenoids DIN VDE 0580 Mounting position Any, preferably horizontal 0 0 50 100 150 200 250 300 350 p [bar] 0 0 50 100 150 200 250 300 350 p [bar]
Connection execution D EN 175301 – 803 Tightening torque M = 30 Nm Screw-in cartridge
D
Protection class EN 60 529 M = 5 Nm knurled nut Note! All values were measured over two control edges. The
D
Contamination efficiency ISO 4406 connections A and B were short-circuited.

www.wandfluh.com Illustrations are not binding Data subject to change 2/4 Edition: 19 34 1.10-2710 E www.wandfluh.com Illustrations are not binding Data subject to change 3/4 Edition: 19 34 1.10-2710 E
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