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INSTALLATION and OPERATION MANUAL
Submersible Septic Tank Effluent Pump
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, Inc., reserves the right to change product
without prior written notification.
PUMPS & SYSTEMS
A Crane Co. Company
420 Third Street/P.O. Box 603
Piqua, Ohio 45356-0603
Phone: (937) 778-8947
Fax: (937) 773-7157
www.cranepumps.com
Manual Index
BARNES
SERIES: STEP, .5 and 1.0HP
3450 RPM
SUPERSEDED
Some parts may NOT
83 West Drive, Brampton
Ontario, Canada L6T 2J6
Phone: (905) 457-6223
Fax: (905) 457-2650
®
be available
Form No. 084845-Rev. D
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Summary of Contents for Crane BARNES STEP Series
- Page 1 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, Inc., reserves the right to change product without prior written notification.
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Page 2: Table Of Contents
TABLE OF CONTENTS WARNINGS AND SAFETY PRECAUTIONS................ 3 A. PUMP SPECIFICATIONS ....................4 B. GENERAL INFORMATION ....................5 C. INSTALLATION ........................5 - 6 ELECTRICAL DATA ......................7 D. START-UP OPERATION...................... 7 E. PREVENTATIVE MAINTENANCE ..................7 F. SERVICE and REPAIR......................8 - 14 G. -
Page 3: Warnings And Safety Precautions
SAFETY FIRST! PLEASE READ THIS BEFORE INSTALLING OR OPERATING PUMP. GENERAL 1. Most accidents can be avoided by using COMMON SENSE. 2. Read the operation and maintenance instruction manual supplied with the pump. 3. Do not wear loose clothing that may become entangled in the impeller or other moving parts. 4. -
Page 4: Pump Specifications
SECTION: A- PUMP SPECIFICATIONS DISCHARGE: 1-1/4" (32mm) NPT, Vertical UPPER BEARING: LIQUID TEMPERATURE: 104°F (40°C) Continuous. Design: Sleeve VOLUTE: Cast Iron ASTM A-48, Class 30. Lubrication: MOTOR HOUSING: Cast Iron ASTM A-48, Class 30. Load: Radial SEAL PLATE: Cast Iron ASTM A-48, Class 30. LOWER BEARING: IMPELLER: Design:... -
Page 5: General Information
Inc. representative or Barnes Pumps, Inc. Service Department Congratulations! You are the owner of one of the finest pumps ® in Piqua, Ohio, telephone (937) 778-8947 or Crane Pumps & on the ma rket to day. Barnes P ump s ar e pro ducts Systems Canada, in Brampton, Ontario, engineered and manufactured of high quality components. - Page 6 1.) Flex Hose System (Not Shown)- Connect the flex hose It is recommended that the thermal sensor be connected in assembly, as outlined in specifications (to include at least but series to an alarm device to alert the operator of an not limited to, flex hose, shut-off valve, check valve and fittings), overtemperature condition and/or the motor starter coil to stop to the pump discharge.
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Page 7: Electrical Data
MODEL VOLT NEMA FULL LOCKED CORD CORD CORD EMERSON G.E. (Nom) CODE LOAD ROTOR SIZE TYPE WINDING WINDING AMPS AMPS RESISTANCE RESISTANCE MAIN/START MAIN/START STEP512L 3450 12.0 55.0 14/3 SJTOW-A 0.390 1.70--16.6 STEP522L 3450 11.5 14/3 SJTOW-A 0.390 9.32--10.14 STEP532L 3450 14/4 0.600... -
Page 8: Service And Repair
SECTION F: SERVICE AND REPAIR Seal Chamber- Set unit on its side with fill plug (19) downward, remove plug (19) and drain all oil from seal chamber. Set unit on its side, with plug (19) upward, and refill completely with NOTE: All item numbers in ( ) refer to Figures 9 &... - Page 9 F-2.2) Reassembly: CAUTION ! To install impeller (17), screw impeller onto the shaft hand tight. It is important that the spring of the lower shaft seal (10) seats ALWAYS WEAR EYE PROTECTION WHEN WORKING in the hub of the impeller (17). Place washers (15) onto cap ON PUMPS.
- Page 10 PUMP END (OUTBOARD END) RETAINING RING (11) RETAINING RING (10d) SEAL PLATE (12) or SEAL ASSEMBLY INTERMEDIATE (9) (10) SPRING (10c) ROTATING MEMBER (10b) STATIONARY (10a) Fig. 4 MOTOR END (INBOARD END) Inner Seal- To expose inner shaft seal (10) for examination, Make sure the stationary member is in straight.
- Page 11 Place spring (10c) over shaft and in place on rotating member F-4.2) Reassembly: (10b), making sure it is seated on retainer and not cocked or Moisture Sensors- If pump is equipped with optional resting on bellows tail. Slide retaining ring (10d) over shaft moisture sensors, to reassemble, apply thread compound to and let rest on spring (10c).
- Page 12 SINGLE PHASE, 115-230 VOLT AC- 3 WIRE POWER CABLE Power Cable (29) Motor Lead Number Green (Ground) Green Black White Flag Terminal Capacitor CAPACITOR Flag Terminal Capacitor MOTOR LEADS POWER & CONTROL SINGLE PHASE, 115-230 VOLT AC MOISTURE SENSORS (Optional-5 Wire) (Replaces standard 3-wire cable) Power &...
- Page 13 POWER Large Cable G L1 L2 L3 THREE PHASE, 460 & 575 VOLT AC Power Cable Motor Lead Number Green (Ground) Green Black White 4 & 7 Together G T1 T2 T3 T4 T7 T5 T8 T6 T9 5 & 8 Together 6 &...
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Page 14: Replacement Parts
POWER CABLE (29a) or (OPTIONAL 3PHASE (OPTIONAL POWER & CONTROL CABLE) (32) CONTROL CABLE for 1 PHASE) GLAND NUT (29b) GLAND NUT (32b) FRICTION RING (32c) FRICTION RING (29c) FRICTION RING (29c) GROMMET (29d) GROMMET (32d) EPOXY SEALER FRICTION RING (32c) Fig. -
Page 15: Troubleshooting
TROUBLESHOOTING CAUTION ! Always disconnect the pump from the electrical power source before handling. If the system fails to operate properly, carefully read instructions and perform maintenance recommendations. If operating problems persist, the following chart may be of assistance in identifying and correcting them: MATCH "CAUSE"... -
Page 16: Cross-Section (Fig. 9)
Fig. 9... -
Page 17: Exploded View (Fig. 10)
Fig. 10... -
Page 18: Parts List
PARTS KITS † 7,10,14,15,16,18,29d. Seal Repair Kit...P/N 085230 Overhaul Kit....P/N 085231 6,7,10,14,16,18,23,25,28,29c,29d. Seal Tool Kit....T/L 21356 Pressure Gauge Kit...P/N 085343 PARTS LIST ITEM QTY. DESCRIPTION PART NO. Capacitor Bracket 039858 Capacitor 370V, 25 MFD 070965 4-3/4 quarts Oil, Motor 029034 1-1/4 quarts Oil, Seal Cavity Motor... - Page 19 Hex Nut 5/16-18 Stainless 15-19-1 Bearing 034498 Washer 1.75 x 2.23 x .062 Steel 084262 Ground Screw #6-32 x 3/8" lg zinc 038156 Terminal Connector 026880 Terminal Insulator 034322 Cable Set See Table 2 * Cable (Not Sold Separately) * Gland Nut 1 Phase 051762 * Gland Nut...
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Page 20: Moveable For Basin Package
MOVEABLE ASSEMBLY For Basin Package PARTS LIST For 079156D*, STEP Pumps ITEM QTY. DESCRIPTION PART No. Lower Pump Bracket, Stainless 076631 Pipe, Stainless 1-1/4 NPT x 16.5" Lg. 075589D Ball Check Valve Assy 077881A Ball Check Valve, Cast Iron 1-1/4 NPT 077881 Reducer Bushing 1.50 x 1.00, PVC 80... -
Page 21: Returned Goods Policy
Complete the Warranty Registration Form and returned to Crane Pumps & Systems, Inc. Warranty Service Group IMPORTANT! If you have a claim under the provision of the warranty, contact your local Crane Pumps & Systems, Inc. Distributor. RETURNED GOODS RETURN OF MERCHANDISE REQUIRES A "RETURNED GOODS AUTHORIZATION". - Page 22 No rights extended under this warranty shall be assigned to any other person, whether by operation of law or otherwise, without our prior written approval. PUMPS & SYSTEMS A Crane Co. Company 420 Third Street/P.O. Box 603 83 West Drive, Brampton...
- Page 23 This report is designed to insure the customer that customer service and a quality product are the number one priority with Crane Pumps & Systems, Inc. (CP&S). Please answer the following questions completely and as accurately as possible. Mail this form to: In U.S.A.
- Page 24 CP&S Control Panel Part No. and Brand Number of pumps operated by control panel NOTE: At no time should holes be made in top of control panel, unless proper sealing devices are utilized. Control Panel Manufactured by Others: Company Name: Model No.
- Page 25 Complete the Warranty Registration Form and returned to Crane Pumps & Systems, Inc. Warranty Service Group IMPORTANT! If you have a claim under the provision of the warranty, contact your local Crane Pumps & Systems, Inc. Distributor. FOLD HERE ** IMPORTANT ! ** WARRANTY REGISTRATION CUSTOMER’S NAME...
- Page 26 FOLD HERE AND TAPE, DO NOT STAPLE PLACE STAMP HERE CRANE PUMPS & SYSTEMS, INC. WARRANTY SERVICE GROUP 420 THIRD STREET P.O. BOX 603 PIQUA, OHIO 45356-0603 - U.S.A.
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