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Danfoss PVG 32 Technical Information
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Control system example
Example of a control system for manlift using PVE Fault monitoring input signals and signals from external sensors to ensure the PLUS+1
®
main
controllers correct function of the manlift.
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Safety in application
12 |
©
Danfoss | August 2017
520L0344
|
BC00000038en-US0802
11
13
Table of Contents
Default Chapter
3
Table of Contents
3
General Description
5
Features of PVG 32
5
PVG Modules
5
PVP, Pump Side Modules
5
PVB, Basic Modules
5
August
5
Actuation Modules
6
Remote Control Units
6
PVG 32 with Open Center PVP
7
PVG 32 with Closed Center PVP
8
PVG 32 Sectional View
9
Load Sensing for Variable Displacement Pump Supply
9
Safety in Application
11
Control System Example
12
Examples of Wiring Block Diagram
14
Function
16
Load Sensing Controls
16
LS Control with Bleed Orifice (Do Not Use with PVG Valves)
16
Integral PC Function
16
Load Sensing System Characteristics
16
Remote Pressure Compensated Controls
16
Remote Pressure Compensated System Characteristics
17
Typical Applications for Remote Pressure Compensated Systems
17
PVG 32 Main Spool with Pressure Compensated Control
17
Pressure Compensated System Characteristics
18
Typical Applications for Pressure Compensated Systems
18
PVPC Adapter for External Pilot Oil Supply
18
PVPC with Check Valve for Open Center PVP
18
PVPC Without Check Valve for Open or Closed Center PVP
19
PVMR, Friction Detent
21
PVMF, Mechanical Float Position Lock
21
PVBS, Main Spools for Flow Control (Standard)
21
PVBS, Main Spools for Flow Control (Linear Characteristic)
21
PVBS, Main Spools for Pressure Control
22
Background
22
Principle
22
Application
23
Sizing
23
Limitation
24
PVPX, Electrical LS Unloading Valve
24
PVG 32 Technical Data
25
PVH, Hydraulic Actuation
26
PVM, Mechanical Actuation
26
PVE, Electrical Actuation
26
PVPX, Electrical LS Unloading Valve
29
Electrical Actuation
30
Electrical Control of PVG
30
Closed Loop Control
31
Pveo
32
Pvem
32
Pvea, Pveh, Pves, Pveu
33
Pvep
33
PVED-CC and PVED-CX
33
Pvhc
34
Technical Characteristics
36
General
36
PVP, Pump Side Module
36
PVB, Basic Modules Oil Flow Characteristics
36
Pressure-Compensated PVB, Open Center PVP
37
PVB Without Pressure Compensation, Open Center PVP
38
PVB Without Pressure Compensation, Closed Center PVP
39
PVLP, Shock and PVLA, Suction Valves
41
Pressure Build-Up for Pressure Controlled Spools
41
Pressure Control Spool Flow Characteristics
41
Examples of How to Use the Characteristics for Pressure Control Spools
42
Characteristics for Float Position Main Spools
43
Hydraulic Systems
45
Manually Actuated PVG 32 - Fixed Displ. Pump
45
Electrically Actuated PVG 32 - Variable Displ. Pump
46
Other Operating Conditions
47
Oil
47
Particle Content, Degree of Contamination
47
Filtration
47
Dimensions
49
PVM, Control Lever Positions
50
Surface Treatment
51
Modules Symbols, Description and Code Numbers
52
PVP, Pump Side Modules
52
PVB, Basic Modules
54
PVLA, Suction Valve (Fitted in PVB)
56
PVLP, Shock and Suction Valve (Fitted in PVB)
56
PVM, Mechanical Actuation
57
PVH, Hydraulic Actuation
58
PVS, End Plate
58
PVAS, Assembly Kit
58
PVPX, Electrical LS Unloaded Valve
58
PVPC, Plug for External Pilot Oil Supply
59
Module Selection Chart
60
Standard FC Spools
60
Standard FC Spools, Hydraulic Actuation
61
FC Spools for Mechanical Float Position, PVMF
61
FC Spools for Friction Detent, PVMR
62
FC Spools with Linear Flow Characteristic
62
Standard PC Spools
63
Standard PC Spools, Hydraulic Actuation
64
PVB, Basic Valves
65
PVP, Pump Side Module
66
PVE, Electrical Actuation
68
Order Specification
70
Standard and Option Assembly
70
Reordering
70
Pressure Setting Limits
70
PVG 32 Specification Sheet
72
Other manuals for Danfoss PVG 32
Service And Parts Manual
144 pages
Service Manual
44 pages
Application Guide
12 pages
Installation Guide
9 pages
4
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Danfoss PVG 32 Specifications
General
Brand
Danfoss
Model
PVG 32
Category
Control Unit
Language
English
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