Graco 311593N important safety instructions Hazardous, Area, Entrance

Page 9

Overview

Non-Hazardous Area

 

 

Hazardous Area

 

 

 

 

 

F D E V

H

N M

 

M C B W A Z AB AA S

AC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

L

 

 

 

 

 

 

 

 

 

AD

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

U

Hazardous

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Area

 

 

 

 

 

 

G

 

 

 

 

 

Entrance

 

 

 

 

 

 

 

 

 

 

 

X

 

 

K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J

 

 

 

 

 

 

 

 

 

 

 

 

R

P AD

 

 

 

 

 

 

 

 

 

Non-Hazardous Area

 

 

Hazardous Area

 

 

ti8651c

 

 

 

 

 

 

 

 

 

 

 

 

FIG. 3: Typical Installation

Key:

AE-Flo Electric Circulation Pump

B*

Explosion-Proof Electric Motor

C*

Local Control Box

D*

Variable Frequency Drive (VFD)

E**

System Power Disconnect Switch

F*

Electrical Noise Filter

G*

Power Module

H*

VFD/BPR Pneumatic Control Kit

J**

Electric Power Cable, VFD to Electric Motor

K**

Electric Control Cable, Local Control Box to VFD

L**

Explosion-Proof Seal Fittings

M**

Electric IS Control Cable, Power Module to Pump Sensor

 

Circuit

N**

Electric Cable, VFD to 3-Way Solenoid Valve (2 meters

 

provided by Graco)

P*

Pump Stand

R**

Fluid Inlet Line

S**

Fluid Outlet Line

T**

Fluid Return Line

U*

Pneumatic Back Pressure Regulator

V**

Air Supply Lines to 3-Way Solenoid Valve

W**

Air Line, Solenoid Valve to Back Pressure Regulator

X**

Ethernet Cable, VFD to Computer

Y**

Personal Computer

Z**

Pump Ground Wire

AA*

Explosion-Proof Electric Agitator

AB** Pressure Relief

AC*

Fluid Filters

AD*

Fluid Line Isolation Valves

*Option available from Graco.

**Supplied by integrator.

311593N

9

Image 9
Contents Flo4-Ball Piston Pumps Related Manuals ContentsFlo 4-Ball Piston Pumps ModelsMaximum Working Pressure and Pump Operational Limits SourceModels Component Approvals ApprovalsMotor Is Sensor CircuitFire and Explosion Hazard Electric Shock Hazard Flo Electric Circulation Pump OverviewHazardous AreaEntrance Overview Ground the System Variable Frequency Drive VFD Controls and IndicatorsLocal Control Box 120373 UL/CSA Control BoxFlush before using equipment SetupFill gear reducer reservoir with oil Fill TSL ReservoirsOperation Pressure Relief ProcedurePriming StartupEquations for each line Motor Speed and Flow ChartPreventive Maintenance Schedule MaintenanceClean the Slider Cylinder Collectors Check Gear Reducer Oil LevelFollow Pressure Relief Procedure, FlushingChanging the TSL Flo 2000/3000/4000 15 ft-lb 20.3 Nm Technical DataFluid Flow in gpm lpm Graco Information Graco Standard Warranty