Viking Pump TSM845: K-KK 825, 823, 827 User Manual

Viking Pump Pumps

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SECTION TSM 845
PAGE

1 Of 14

ISSUE

f

VIKING PUMP, INC.

A Unit of IDEX Corporation

Cedar Falls, IA 50613 USA

VIKING PUMP, INC.

A Unit of IDEX Corporation

Cedar Falls, IA 50613 USA

TECHNICAL SERVICE MANUAL

INTRODUCTION

Introduction

1

Safety Information

2

Special Information

3

Maintenance

3

Disassembly: Pump

4

Disassembly: Coupling

6

Disassembly & Assembly

of MD-C Series Bearing Housing 8

Installation of Bushings

10

Assembly: Coupling

10

Adjusting Head Gasket End Clearance

11

Pump Rotation

11

Pressure Relief Valve

11

Troubleshooting

13

Warranty

14

UNMOUNTED

UNITS

Units are designated by the

unmounted pump model numbers

followed by a letter(s) indicating

drive style

B = Bracket Mount

R = Viking Reducer Drive

P = Commercial Speed Reducer

(Example: KK-827-MD-C80R)

K-823 , 825 , 827

KK823 , 825 , 827

Model Number Chart

The illustrations used in this manual are for identification

purposes only and should not be used for ordering parts

Secure a parts list from the factory or a Viking® representative

Always give complete name of part, part number or material

with model number and serial number of pump when ordering

repair parts The unmounted pump or pump unit model

number and serial number can be found on the nameplate
In the Viking® model number system, the basic size letters

are combined with the series (823, 825, 827), indicating basic

pump construction material (steel, cast iron, or stainless steel

respectively)

See Model Number Chart.

This manual deals only with Series 823, 825 and 827 magnetic

drive pumps and couplings

Refer to Figures 1 thru 23

for general configuration and nomenclature used in this

manual Pump specifications and recommendations are

listed in Catalog Section 845

CONTENTS

WARNING !

Persons with surgical implants of a

metallic or electronic nature should

avoid working on pump – especially the

inner magnet assembly.

FIGURE 2

K & KK-825 (cast iron) MD-C80 R

Unit complete with Motor, “B”

Gear Reducer, Bearing Carrier

mounted to base with Mounted

Pump featuring Tapped Ports.

FIGURE 1

K & KK-827 (stainless steel) MD-C80 B

Bearing Carrier, Footed Bracket and

Mounted Pump with Flanged Ports.

TABLE 1

Electronic copies of the most current TSM issue can be found on the Viking Pump website at www.vikingpump.com

MAGNETIC DRIVE PUMPS

SERIES 823 STEEL

825 CAST IRON

827 STAINLESS STEEL

SIzES K & KK

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