PR70

PR70, 1:1 to 12:1, Fixed Ratio Dispensing System

Part Number: PR70

Graco PR70

PR70

PR70, 1:1 to 12:1, Fixed Ratio Dispensing System

Part Number: PR70

Questions About this Product?

If you’re not finding the information you need, ask one of our experts.

Ask an Expert

Features

The Graco PR70 is a fixed ratio system designed to accurately meter, mix and dispense medium-to-low viscosity materials for potting, gasketing, sealing, encapsulation and syringe filling. All the features you need, in a compact, modular design.

  • Medium to low viscosity materials
  • Exceptional performance with materials form 1:1 to 12:1
  • MD2 valve high pressure accuracy with multiple seat styles and adjustable snuffback for clean, precise dispensing
  • Proven ratio accuracy. Multiple tube sizes to pinpoint specific target ratios and deliver ratio accuracy to +/- 1%

Specifications & Documents

Technical Specifications

Convert to Metric
Air Inlet Size (in) 1/4
Air Inlet Thread Gender Female
Air Inlet Thread Type NPT
Component Type Two Component
Construction Carbide, Hard Chrome, Nylon, 303 Stainless Steel, Chromex, PTFE, UHMWPE, 304 Stainless Steel
Controls Yes
Drive Method Servo motor
Effective Area (in²) 0.124-1.49
Fixed/Variable Ratio Fixed
Flow Control Type Fluid Flow Control
Fluid Outlet Size (in) 3/16, 1/4, 3/8, 1/2, 3/4
Frequency (Hz) 50/60
Large Air Cylinder Effective Area (in²) 16
Maximum Air Inlet Pressure (psi) 100
Maximum Cycle Rate (CPM) 30
Maximum Fluid Working Pressure (MPa) 20.68
Maximum Fluid Working Pressure (psi) 3000
Maximum Operating Temperature (°F) 160, 120
Maximum Stroke Length (in) 1.5
Maximum Working Pressure (MPa) 21
Maximum Working Pressure (psi) 3000
Minimum Stroke Length (in) 0.23
Mix Ratio 1:1-12:1
Model PR70
Overall Depth (in) 30.6
Overall Height (in) 26.39, 27.37
Overall Width (in) 18.49, 15.5
Phase 1
Power Input (V) 100-240, 208-240, 120, 240
Pump Cycles per 1L 14.3-500
Pump Ratio 1:1, 12:1
Small Air Cylinder Effective Area (in²) 7.07
Type Dispensing System
Volume Per Cycle (in³) 0.13-4.3
Weight (lb) 120, 330
Air Inlet Size (cm) 0.635
Air Inlet Size (in) 1/4
Air Inlet Size (mm) 6.35
Air Inlet Thread Gender Female
Air Inlet Thread Type NPT
Component Type Two Component
Construction Carbide, Hard Chrome, Nylon, 303 Stainless Steel, Chromex, PTFE, UHMWPE, 304 Stainless Steel
Controls Yes
Drive Method Servo motor
Effective Area (mm²) 80-960
Fixed/Variable Ratio Fixed
Flow Control Type Fluid Flow Control
Fluid Outlet Size (in) 3/16, 1/4, 3/8, 1/2, 3/4
Frequency (Hz) 50/60
Large Air Cylinder Effective Area (mm²) 10260
Maximum Air Inlet Pressure (bar) 6.9
Maximum Air Inlet Pressure (kPa) 690
Maximum Air Inlet Pressure (psi) 100
Maximum Cycle Rate (CPM) 30
Maximum Fluid Working Pressure (MPa) 20.68
Maximum Fluid Working Pressure (bar) 206.8
Maximum Fluid Working Pressure (psi) 3000
Maximum Operating Temperature (°C) 70, 50
Maximum Stroke Length (mm) 38.1
Maximum Working Pressure (MPa) 21
Maximum Working Pressure (bar) 207
Maximum Working Pressure (kPa) 20700
Maximum Working Pressure (psi) 3000
Minimum Stroke Length (mm) 5.8
Mix Ratio 1:1-12:1
Model PR70
Overall Depth (cm) 77.7
Overall Depth (mm) 777
Phase 1
Power Input (V) 100-240, 208-240, 120, 240
Pump Cycles per 1L 14.3-500
Pump Ratio 1:1, 12:1
Small Air Cylinder Effective Area (mm²) 4560
Type Dispensing System
Volume Per Cycle (cc) 2-70

GET HELP FROM A LOCAL DEALER

Showing dealers for

Have Questions? Let's Talk.

Call Support

Call Support

Monday–Friday
7 a.m.–4 p.m. Central Time

Email Support

Email Support

Contact an Expert

Contact an Expert

We'll help you choose the right product for your use.

Graco