Graco SaniForce User Manual

Operation
SaniForce® San
itary Tote
Unloader (STU
)
3A5416C
EN
For use with f
ood grade bulk supply of medium to high viscosity product. For professional use only. Only
select models are approved for use in explosive atmospheres or hazardous locations. See Configuration
Matrix on page 6 for more information.
Important
Safety Instructions
Read all wa
rnings and instructions in this manual and all related
manuals. Save all instructions.
For Maximum Working Air and Fluid
Pressures, see Models on page 8.
P
ROVEN QUALITY. LEADING TECHNOLOGY.

Graco SaniForce Specifications

General

Brand	Graco
Model	SaniForce
Category	Water Pump
Language	English

Summary

Operation

Important Safety Instructions

Provides crucial safety warnings and instructions for operating the equipment.

Safety Warnings

Electric Shock and Fire Hazards

Details warnings related to electric shock, fire, and explosion risks during operation.

Skin Injection and Moving Parts Hazards

Highlights risks of skin injection from high-pressure fluid and injury from moving parts.

Equipment Misuse and Toxic Hazard Warnings

Covers dangers of equipment misuse, toxic fluids/fumes, and PPE recommendations.

Configuration Matrix

Configuration Matrix Overview

Installation Preparation

Uncrating and Initial Setup

Uncrating Equipment Procedure

Installation Site Requirements

Selecting Installation Location

Moving Frame to Location

Installation Procedures

Grounding Requirements

Explains the importance and procedure for grounding the STU to prevent hazards.

Installation Connections

AC Power Connection

Safety Latch System

Safety Latch Lockout and Extension

Procedures for locking the safety latch and installing its extension rod.

Engaging and Disengaging Safety Latch

Step-by-step guides for operating the safety latch mechanism.

Controls and Connections

Pneumatic Control Panel Overview

Details the components and layout of the pneumatic control panel.

Electro-Pneumatic Control Systems

Electro-Pneumatic Control Panel Overview

Details the components and operation of the electro-pneumatic control panel.

System Operation Procedures

Pressure Relief Procedure

Step-by-step instructions to safely relieve system pressure before maintenance or shutdown.

Tote Handling and Loading

Loading the Tote into the System

Detailed steps for safely loading a tote into the STU.

Pump and Tote Management

Starting and Adjusting the Pump

Instructions for starting and adjusting pump operation for optimal performance.

Changing the Tote

Steps involved in safely changing the tote after material has been emptied.

System Shutdown and Storage

Emergency Stop and Pump Shutdown

Explains the emergency stop function and procedures for safe pump shutdown.

System Shutdown and Flushing/Storage

Maintenance Procedures

Lubrication and Cleaning Tasks

Details lubrication requirements and procedures for cleaning the ram plate and pump lower.

Electro-pneumatic Control Interface

Control Panel Display and Input Methods

Automatic Operation Mode

Automatic Screen Interface

Automatic Operation Notes

Manual Operation Mode

Manual Screen Interface

Recipe Management

Recipe Screens Overview

Material Recipes

Material Recipe Screen Management

Material Recipe Editing

Material Recipe Edit Screen Details

Container Recipes

Container Recipe Screen Management

Container Recipe Editing

Container Recipe Edit Screen Details

System Configuration

System Configuration Screen

Pneumatic Control Schematics

Pneumatic Control System Diagram

Electro-Pneumatic Control Schematics

Electro-Pneumatic Wiring Diagram

Illustrates the electrical wiring and connections for the electro-pneumatic control system.

Technical Data and Specifications

STU Technical Specifications