Download Print this page

Berkeley LT Series Owner's Manual

Self-priming centrifugal pumps

Advertisement

293 Wright Street, Delavan, WI 53115
For further operating, installation, or maintenance assistance:
© 2004 PRINTED IN U.S.A.
OWNER'S MANUAL
Self-Priming
Centrifugal Pumps
"LT" Series
Installation/Operation/Parts
Call 1-262-728-9181
BE976 (Rev. 8/23/04)

Advertisement

loading
Need help?

Need help?

Do you have a question about the LT Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Berkeley LT Series

  • Page 1 OWNER’S MANUAL Self-Priming Centrifugal Pumps 293 Wright Street, Delavan, WI 53115 “LT” Series Installation/Operation/Parts For further operating, installation, or maintenance assistance: Call 1-262-728-9181 © 2004 PRINTED IN U.S.A. BE976 (Rev. 8/23/04)
  • Page 2: General Safety

    Safety READ AND FOLLOW GENERAL SAFETY SAFETY INSTRUCTIONS! Do not touch an operating motor. Modern motors can operate at high temperatures. To avoid burns This is the safety alert symbol. When you see this when servicing pump, allow it to cool for 20 minutes symbol on your pump or in this manual, look for after shut-down before handling.
  • Page 3: Table Of Contents

    If within twelve (12) months from the date of installation or twenty-four (24) months from the date of manufacture any such product shall prove to be defective, it shall be repaired or replaced at Berkeley’s/Wicor’s option, subject to the terms and conditions set forth below.
  • Page 4: Installation

    Installation Priming Plug Offset suction flange adapter keeps suction water level above impeller eye to aid priming. Important: Discharge All connections must to service be air tight Union Support suction pipe Support discharge Gate as required pipe as required Valve Solid, level Straight run, short as Some models have top...
  • Page 5: Electrical

    Installation / Electrical LOCATION OF UNIT ELECTRICAL INFORMATION Locate the pump as near the liquid source as possible, Disconnect power at service panel before using a short, direct suction pipe. Keep the static suction connecting motor. Single phase motors come factory lift (vertical distance between the center line of the pump wired for 230 volt operation.
  • Page 6 Electrical / Service Step 4. For best ground connection, connect to a ground- SERVICE ed lead in the service panel or to a metal under- Never run pump dry. Running pump with- ground water pipe or well casing at least 10 ft. out water may cause pump to overheat, damaging seal long.
  • Page 7: Service

    Service PUMP STORAGE Step 7. Use two screwdrivers (Figure 4) or bearing puller to carefully separate motor from Drain pump to prevent freezing. adapter/seal plate, bringing rotating half of seal Keep motor dry and loosely covered. Do not wrap with (Key No.
  • Page 8 Service INSTALLING NEW SEAL Step 6. Dispose of cardboard washer and recheck seal face to be sure it is free of dirt, foreign particles, Step 1. IMPORTANT: Seal faces are highly polished and scratches and grease. lapped. Handle with care. Any mar, nick or Step 7.
  • Page 9: Repair Parts

    Repair Parts 1362 1094 3 HP 5 HP 3 HP 5 HP LTM-3 LTM-5 LTH-3 LTH-5 Part S40099 S40102 S40093 S40196 Description Used S40100 S40103 S40094 S40197 Motor - 60 Cycle - 230V, Single Phase C218-177 C218-180 C218-177 C218-180 Motor - 60 Cycle - 230/460V, Three Phase C218-179 C218-182 C218-179...
  • Page 10 Repair Parts 1238 0894 SUCTION FLANGE ASSEMBLY Part Part Description Used Symbol Valve Plate C61-5SS Gasket - Flange C20-15 Valve Washer C43-15SS Machine Screw 1/4-20 x 1/2” Pipe Plug - 1/4” NPT Sq. Hd. Suction Flange 2” NPT C3-22A Suction Flange 2-1/2” NPT C3-74 Suction Flange 3”...