Graco 256887 Hydraulic Proportioner Manuals

Manuals and User Guides for Graco 256887 Hydraulic Proportioner. We have 2 Graco 256887 Hydraulic Proportioner manuals available for free PDF download: Operation, Electrical Diagrams

Graco 256887 Operation (44 pages)

Hydraulic Variable Ratio, Heated, Plural Component Proportioner. For spraying polyurethane foam and polyurea coatings

Brand: Graco | Category: Paint Sprayer | Size: 4 MB

Table of Contents
2
Models
2
Supplied Manuals
3
Related Manuals
3
Warnings
4
Isocyanate Conditions
6
Material Self-Ignition
6
Keep Components a and B Separate
6
Moisture Sensitivity of Isocyanates
6
Foam Resins with 245 Fa Blowing Agents
6
Changing Materials
7
Typical Installation, with Circulation
8
Typical Installation, Without Circulation
9
Component Identification
10
- Reactor H-VR
  10
- Pump Assembly
  12
Temperature Controls and Indicators
13
- Main Power Switch
  13
- Red Stop Button
  13
- Actual Temperature Key/Led
  13
- Target Temperature Key/Led
  13
- Temperature Scale Keys/Leds
  14
- Heater Zone On/Off Keys/Leds
  14
- Temperature Arrow Keys
  14
- Temperature Displays
  14
- Circuit Breakers
  14
Motor Controls and Indicators
15
- Motor ON/OFF Key/Led
  15
- PARK Key/Led
  15
- PSI/BAR Keys/Leds
  15
- Pressure Key/Led
  15
- Cycle Count Key/Led
  16
- Hydraulic Pressure Control Knob
  16
- Motor Control Arrow Keys
  16
Spray Adjustments
16
Setup
17
Startup
22
Spraying
28
Standby
30
Shutdown
30
Pressure Relief Procedure
31
Fluid Circulation
32
- Circulation through Reactor
  32
- Circulation through Gun Manifold
  33
Diagnostic Codes
34
- Temperature Control Diagnostic Codes
  34
- Motor Control Diagnostic Codes
  35
Maintenance
36
Fluid Inlet Strainer Screen
37
Flushing
38
Dimensions
39
Technical Data
40
Performance Charts
41
Graco Standard Warranty
44
Graco Information
44

Graco 256887 Electrical Diagrams (14 pages)

Hydraulic, Heated, Plural Component Proportioner

Brand: Graco | Category: Paint Sprayer | Size: 1 MB

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Graco 256887 Hydraulic Proportioner Manuals

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