Graco PR70 Instructions Manual
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Graco PR70 Instructions Manual

Graco PR70 Instructions Manual

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Instructions - Parts
™
PR70
Recirculation Kit
For the recirculation of IsoGuard Select (IGS) through the bearing housing and shaft of the
™
Graco Mongoose
professional use only.
Not approved for use in explosive atmospheres or hazardous (classified) locations.
150 psi (1.03 MPa, 10.3 bar) Maximum Working Pressure
See page 2 for model information, including maximum
working pressure.
Important Safety Instructions
Read all warnings and instructions in this
manual and in Related Manuals before
using the equipment. Save all
instructions.
ISO Lube
Chemical Metering Pump on the PR70
™
dispensing system. For
3A8824A
EN

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Summary of Contents for Graco PR70

  • Page 1 For the recirculation of IsoGuard Select (IGS) through the bearing housing and shaft of the ™ ™ Graco Mongoose Chemical Metering Pump on the PR70 dispensing system. For professional use only. Not approved for use in explosive atmospheres or hazardous (classified) locations.

  • Page 2: Table Of Contents

    California Proposition 65 ....15 230 VAC Pump Graco Standard Warranty ....16 PR70 ISO Lube 25U137 150 (1.03, 10.3)

  • Page 3: Warnings

    Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
  • Page 4 Warnings WARNING FIRE AND EXPLOSION HAZARD When flammable fluids are present in the work area be aware that flammable fumes can ignite or explode. To help prevent fire and explosion: • Use equipment only in well-ventilated area. • Eliminate all ignition sources, such as cigarettes and portable electric lamps. •...

  • Page 5: Important Isocyanate (Iso) Information

    Important Isocyanate (ISO) Information Important Isocyanate (ISO) Information Isocyanate Conditions Keep Components A and B Separate Spraying or dispensing fluids that contain isocyanates creates potentially harmful mists, Cross-contamination can result in cured material in vapors, and atomized particulates. fluid lines which could cause serious injury or damage equipment.

  • Page 6: Changing Materials

    Product Introduction Product Introduction Changing Materials NOTICE The PR70 ISO Lube Recirculation Kit is an auxiliary item, when used with moisture sensitive or reactive Changing the material types used in your equipment materials. The kit is intended to recirculate IsoGuard...

  • Page 7: Component Identification

    Component Identification Component Identification This section provides a guide for identifying system components. Contact your Graco distributor or call Graco Ohio Customer Service for assistance in designing a system to suit your particular needs. Accessories are available from Graco. Make certain all accessories are adequately sized and pressure-rated for your system.

  • Page 8: Theory Of Operation

    Theory of Operation The following two illustrations outline the flow paths of the IGS through the PR70 ISO Lube Recirculation Kit. . 2: PR70 ISO Lube Recirculation Kit with Pump - Flow Illustration Cycle Pressure Exit Port (Location of orientation is irrelevant) .

  • Page 9: Installation

    PRESSURIZED FLUID HAZARD Pump Bearing Housing (BB). The equipment in this system stays pressurized until b. If the PR70 was previously cycled with material, pressure is manually relieved. To help prevent seri- wipe the residual media off the pump shaft.
  • Page 10 Screw the cap (105) back onto the collecting bottle (104). Turn the Mongoose Chemical Pump (AA) ON by reconnecting the power source. Return Valve Exit Port Float/Weight . 5: Mongoose Control Panel Filter/Suction . 6: PR70 ISO Lubrication IGS Fluid Level 3A8824A...

  • Page 11: Final Lubrication Setup

    (104), change the recirculation IsoGuard Select (IGS) material (107). The system can run independent of the PR70 and can run 24/7 regardless of whether the metering system is being used. NOTE: IsoGuard Select (IGS) is for PUR or reactive polyurethane materials.

  • Page 12: Parts

    Parts Parts PR70 ISO Lube Recirculation Kit, 25U135, 25U137, 25U199 103c 4 ft 2 ft 103b 2 ft 103a Item included with pump (101) and moved. If kit is ordered without the pump, item needs to be supplied and located by customer.

  • Page 13: Pump Iso Lube Low Volume, 25U138 (102)

    Parts Pump ISO Lube Low Volume, 25U138 (102) Torque to 350 in-lb (39.5 N•m). Lube shaft with krytox grease prior to insertion into bearing. Shaft seal (202) must be installed with open side facing the washer (205). 25U138 Ref. Part Description Qty.

  • Page 14: Dimensions

    Dimensions Dimensions Mongoose Pump . 7: Mongoose Pump Dimensions 10.6 in. 7.5 in. 5.0 in. 4.13 in. (26.9 cm) (19.0 cm) (12.7 cm) (10.5 cm) 3A8824A...

  • Page 15: Technical Specifications

    Technical Specifications Technical Specifications PR70 ISO Lube Recirculation Kit Metric Maximum fluid working pressure See Models on page 2. Maximum cycle rate 125 cycles per minute Input voltage (A21009) 120 VAC; 50/60 Hz Input voltage (A21013) 230 VAC; 50/60 Hz Rated amperage (A21009 and A21013) 0.35 A...

  • Page 16: Graco Standard Warranty

    With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.

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