Installation, Operation Maintenance Instruction
Models DC2, 3, 4, 5,
Pulsafeeder Factory Service Policy
Safety Considerations
Table of Contents
14.1
Introduction
Principles Of Operation
Gear Ratio Assembly
Reagent Head Assembly
Control Assembly
Installation
Equipment Inspection
Storage
Location
Piping System
Suction Pressure Requirements
Discharge Pressure Requirements
Fastener Inspection
Output Adjustment
Equipment Startup
Priming the Reagent Head
Process flow
Calibration
Sample flow calibration curve
Maintenance
Lubrication
Wet End Removal, Inspection, & Reinstallation
Wet end components
Diaphragm Removal & Reinstallation
Check Valves
General Description
Check valves, DC3 and DC
Check Valve Removal & Reinstallation, Cartridge type
DC5 and 6 check valves, metal construction
Motor Removal & Reinstallation
Gearset Removal
Gearset components
Gearset Replacement
Ordering KOPkits or Parts
Replacement Parts
KOPkit Program
KOPkit numbers by model
Pump Model Wetted Material Connection Type KOPkit number
Model Number Identification
NPT
Wet End Materials Reference
Pvdf
Troubleshooting
Difficulty Probable Cause Remedy Pump does not start
Difficulty Probable Cause Remedy Noisy gearing
Piping Accessories
Pressure Relief Valves
Dimensional Drawing
Letters reference dimensional table on next
DC5 PP/PVDF
Parts Diagrams and Parts Lists
Parts diagram, DC2
Bill of Materials, DC2
Description QTY Part Number
Name TAG
Bill of Materials, DC3
4 7 0 0 4 1 S T L
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Parts Diagram, DC4, 5,
Bill of Materials, DC4
DC4/5 Gearbox
Bill of Materials, DC5
Tiebar
Bill of Materials, DC6
DC4/5/6 Gearbox
Page
Standard Pump Operations