Crane DEMING 3112 Series User Manual

A Crane Co. Company
IMPORTANT! Read all instructions in this manual before operating pump.
As a result of Crane Pumps & Systems, Inc., constant product improvement program,
product changes may occur. As such Crane Pumps & Systems reserves the right to
 changeproductwithoutpriorwrittennotication.
420 Third Street 83 West Drive, Bramton
Piqua, Ohio 45356 Ontario, Canada L6T 2J6
Phone: (937) 778-8947 Phone: (905) 457-6223
Fax: (937) 773-7157 Fax: (905) 457-2650
www.cranepumps.com
Form No. 119989-Rev. E
Series: 3112
DEMINGDEMING
®
INSTALLATION, OPERATION & MAINTENANCE MANUAL
MotorMount Centrifugal Pumps

Crane DEMING 3112 Series Specifications

General

Brand	Crane
Model	DEMING 3112 Series
Category	Water Pump
Language	English

Summary

Safety First

General Information

Receiving

Inspect pump for damage or shortages upon receipt.

Storage

Guidelines for short-term and long-term pump storage conditions.

Service Centers

Contact information for Deming Service Centers in the US and Canada.

Installation

Foundation

Proper foundation requirements and bolt anchorage for pump installation.

Piping

Instructions for connecting suction and discharge piping, including foot valves and check valves.

Operation

Starting The Pump

Pre-start checks and procedures for safely starting the pump.

Priming

Methods and precautions for filling the pump casing with liquid before operation.

Starting

Steps for starting the pump and checking its operation post-start.

Maintenance

Lubrication

Guidance on lubricating motor bearings according to manufacturer recommendations.

Mechanical Seal

Information on the mechanical seal, noting it requires no maintenance.

Repair

Disassembly

Step-by-step instructions for taking the pump apart.

Reassembly

Step-by-step instructions for putting the pump back together.

Locating Trouble

Warranty Registration

Returned Goods

Requirements for returning merchandise, including authorization and cleaning.