Iom 850 Series Скачать руководство пользователя страница 3

 

GRS-17000-E-01 

 

850 SERIES 

INTRODUCTION 

Forward 

This manual is intended to assist those who are 
involved with the installation, operation and 
maintenance of a Griswold 850 Series pump. 
These instructions should be reviewed in their 
entirety and should be thoroughly understood 
prior to installation, operation or maintenance on 
the pumping unit. If there are any questions, 
contact either Griswold Pump Company or your 
local authorized Griswold representative prior to 
proceeding. 

Safety 

Failure to read and comply with installation, 
operation and maintenance instructions will void 
the responsibility of the manufacturer and may 
result in bodily injury or equipment damage. 

This manual should be kept as a part of the 
permanent records for the pump and should be 
readily accessible as a reference to anyone 
working on the pumping unit. 

These pumps have been designed for safe and 
reliable operation when properly used and 
maintained in accordance with instructions 
contained in this manual. A pump is a pressure 
containing device with rotating parts that can be 
hazardous. Operators and maintenance 
personnel must realize this and follow safety 
measures. Griswold Pump Company shall not 
be liable for physical injury, damage or delays 
caused by a failure to observe the instructions in 
this manual. 

Throughout this manual the words 

WARNING

CAUTION

, and 

NOTE

 are used to indicate 

procedures or situations, which require special 
operator attention. 

 

 

 

Operating procedure, practice, etc., which if not 
followed could result in personal injury or loss of 
life. 

  

 

 

 

Operating procedure, practice, etc., which if not 
followed could result in damage or destruction of 
equipment. 

NOTE: 

Indicates special instructions which are 
important but not related to hazards. 

General Safety 

 

Do not allow pump, piping or other 
components containing water to freeze. 
Freezing may damage the components, 
leading to possible injury or flooding 

 

Periodically inspect pump and associated 
components 

 

Wear safety glasses when working on 
pumps 

 

Keep work area clean, uncluttered and with 
adequate lighting 

 

Ensure pump and components cannot roll or 
fall over, possibly causing bodily injury or 
property damage 

 

Allow all system and pump components to 
cool before handling 

 

Disconnect and lock out power before 
servicing the pump 

 

Check explosion risk before spark inducing 
work, such as welding, using electric power 
tools, grinders, etc

Содержание 850 Series

Страница 1: ...Where InnovationFlows IOM INSTALLATION OPERATION MAINTENANCE MANUAL 850 SERIES INDUSTRIAL WATER PUMPS ...

Страница 2: ...he Pump 5 Storage 5 INSTALLATION 5 Location 5 Piping 5 Suction Piping 5 Discharge Piping 6 Foundation and Installation 6 COMMISSIONING STARTUP AND OPERATION 7 Start Up 7 Prime the Pump 7 Starting the Pump 7 Operating Precautions 7 MAINTENANCE 8 Bolt Torques 8 Disassembly to Replace Mechanical Seal 8 Installing Mechanical Seal 8 Wear Ring Replacement 9 TROUBLESHOOTING 10 ...

Страница 3: ...ntenance personnel must realize this and follow safety measures Griswold Pump Company shall not be liable for physical injury damage or delays caused by a failure to observe the instructions in this manual Throughout this manual the words WARNING CAUTION and NOTE are used to indicate procedures or situations which require special operator attention Operating procedure practice etc which if not fol...

Страница 4: ...pumps are designed to bolt onto standard JM and JP motor frames Each pump will be supplied with a factory installed nameplate See the figure for a description of each nameplate field Serial number Unique number for each pump Optional customer supplied tag number Optional customer supplied pump ID Manufacturing date final assembly date from the factory Pump Energy Index per 10 C F R 431 466 Pump ma...

Страница 5: ... condensation and rust if applicable Treatment shall be similar to Royal Purple VP Preservative Oil 10 All machine surfaces that are not painted or not of corrosion resistant material shall be coated with a light coat of machine oil or grease The pump and motor shaft should be turned several rotations every 3 months or less and left 90 degrees from the original position Store in a dry protected lo...

Страница 6: ... a system operating at high discharge heads and with a foot valve on the suction line The check valve protects the pump from pressure surges which occur when the pump is stopped In pressure systems without a foot valve the check valve prevents reverse rotation of the pump and loss of pressure in the discharge line if the pump stops For systems with very high discharge heads above 80 psi a non slam...

Страница 7: ...roperly Make sure that the pump body and suction piping are full of liquid before starting the pump If the system does not automatically flood the pump and suction piping manual priming will be required For pumping systems fitted with a foot valve on the end of the suction line the easiest way to prime the pump is to fill the suction line and pump to establish a liquid level 1 or 2 feet above the ...

Страница 8: ...olding the impeller stationary remove the impeller screw and impeller washer Remove the impeller If present remove the impeller spacer Remove the mechanical seal spring Remove the bracket The rotating seal will slide off during this process Push stationary seal assembly out of bracket Installing Mechanical Seal Inspect shaft sleeve If the outer surface is damage it may create a leak path under the...

Страница 9: ...learances in a reduction in pump efficiency and a lesser reduction in differential head Ring ID in Maximum Recommended Diametric Clearance in From To and including 2 3 0 028 3 4 0 032 4 5 0 035 5 6 0 038 6 7 0 042 7 8 0 045 8 9 0 048 To replace a wear ring Disassemble the pump to gain access to the wear ring see previous instructions for disassembly Remove the wear ring If the back side of the wea...

Страница 10: ...tion of rotation Check rotation change if necessary Pump starts then stops pumping Pump improperly primed Re prime pump Air or vapor in suction line Review revise suction piping to eliminate air pockets Air leak in suction line Check gaskets repair leak Pump is noisy or vibrates Partial impeller clog imbalance Remove obstruction Broken or bent impeller or shaft Replace as necessary Foundation not ...

Страница 11: ..._____________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________...

Страница 12: ... USA P 1 909 512 1262 psgdover com Copyright 2019 PSG a Dover Company PSG reserves the right to modify the information and illustrations contained in this document without prior notice This is a non contractual document GRS 17000 E 01 Where InnovationFlows ...

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