Viking pump TRA 20 Series Technical & Service Manual

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TECHNICAL SERVICE MANUAL: INSTALLATION, OPERATION & MAINTENANCE

TABLE OF CONTENTS

Model Number Chart .....................................................................1
General Information .......................................................................1
Safety Information & Instructions ................................................2
Tools Required For Disassembly / Assembly .............................3
Normal Operation ...........................................................................3
Pump Characteristics ......................................................................................... 3
General ............................................................................................4
TRA 20 Pumping Principal................................................................................. 4
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TRA 20 Range Operating Parameters .............................................................. 4
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Equipment Serial Number .................................................................................. 4
Installation ......................................................................................5
Startup Checklist ................................................................................................. 6
Cleaning & Wet-End Maintenance ...............................................7
Cleaning ................................................................................................................ 7
CIP ........................................................................................................................7
Rotor Retainer Seal Replacement Interval ..........................................................7
Rotor Retainer Seal Inspection ............................................................................7
Rotor Retainer Seal Replacement Procedure .....................................................7
Cleaning Procedure for Circumferential Rotor
Screw Tapped Hole ..............................................................................................7
Preventive Maintenance ..................................................................................... 8
Annual Maintenance ........................................................................................... 8
Remanufacturing Program ...................................................................................9
Disassembly & Assembly: Pump Head & Seal ...........................9
Pump Head Disassembly ................................................................................... 9
Seal Disassembly ..............................................................................................10
Single Mechanical Seal .................................................................................... 10
Double Mechanical Seal .................................................................................. 10
Seal Assembly ...................................................................................................10
Single Mechanical Seal .................................................................................... 10
Double Mechanical Seal .................................................................................. 10
Seal Flush Installation ...................................................................................... 11
Pump Head Assembly .......................................................................................11
Disassembly & Assembly: Gear Box .........................................12
Gear Box Disassembly .....................................................................................12
Gear Box Assembly ...........................................................................................12
Specifications ...............................................................................14
Standard Clearances .........................................................................................14
Pressure Limitation of Port Types ...................................................................16
TRA 20 Exploded View .....................................................................................17
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Fasteners & Torque Settings ...........................................................................18
Care Of Stainless Steel .....................................................................................20
ASTM A-494 ........................................................................................................20
Elastomer Seal Replacement Following Passivation ...................................20
Troubleshooting Guide .....................................................................................21
For ATEX Pumps Only .................................................................22
ATEX Equipment Groups .................................................................................22
ATEX Tag Used On Viking Pump ATEX Certified Pumps .............................22
Risk Assessment ...............................................................................................23

MODEL NUMBER CHART

Standard Models:
• 0060 • 0180 • 0450
• 0150 • 0300 • 0600
Rectangular Flange Models:
• 0240 • 0340 • 0640
CIRCUMFERENTIAL PISTON PRODUCT LINE:
STAINLESS STEEL
TRA
SIZES: ALL
• 1300 • 2100 • 3200
• 1800 • 2200
• 1340 • 2240
© 2024 Viking Pump, Inc. • Cedar Falls, IA
20 SERIES
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GENERAL INFORMATION

Each Viking Pump product is shipped completely assembled
and ready for use. Normal maintenance - as outlined in this
manual - will provide long, trouble free service when the
pumps is incorporated in a properly designed system.
Inspection at receipt: ports are covered at the factory to
prevent dirt and foreign objects from entering the pump head.
If port covers are damaged or missing, remove the pump
cover to ensure the pump is clean and free of foreign objects
or materials before rotating the shaft. If the pump is damaged
in transit, file a claim with the carrier right away. The carrier
has a Bill of Lading showing that the shipment was received
from us in good condition.
Returns: when necessary to return a product under warranty
or for any other reason, first contact Viking Pump to receive
a Return Goods Authorization number to facilitate getting the
product back to you as soon as possible.
⚠
Replacement Labels:
The following labels are installed on your equipment. If these
labels are removed or become unreadable, contact your local
Viking Pump Hygienic distributor and they will be supplied at
no charge.
Application Instructions: Apply to a clean, dry surface.
Remove the backing from the label, place it in proper position,
protect it with a cover sheet and burnish it. (A soft rubber
roller also may be used to press the label into place.) Apply all
labels to be readable from the front of the pump
Important:
1. Pump and drive are factory aligned.
2. Recheck alignment after installation and before start-up
3. Recheck alignment periodically, to maximize service life.
TSM 1721
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Issue A
WARNING !
FIGURE 1