Crane Deming 7366N-424-73-32N Installation And Operation Manual
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Crane Deming 7366N-424-73-32N Installation And Operation Manual

Demersible chopper pump
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INSTALLATION and OPERATION MANUAL
#3 Frame
This product may be covered by one or more of the following patents and other patent(s) pending: US Patent 7,931,473,
NZ DSN NO. 424412, NZ DSN NO. 424413, AUS DSN NO. 201812608, AUS DSN NO. 201812609, EU Design Reg. 005293040-0001
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 notifi cation.
A Crane Co. Company
420 Third Street
Piqua, Ohio 45356
Phone: (937) 778-8947
Fax: (937) 773-7157
www.cranepumps.com
Manual Index
Demersible Chopper Pump
83 West Drive, Brampton
Ontario, Canada L6T 2J6
Phone: (905) 457-6223
Fax: (905) 457-2650
4M
Monovane Pumps
7.5HP, 1750RPM
4ML
Monovane Pumps
7.5 - 15HP, 1750RPM
4MM
Monovane Pumps
15 - 30HP, 1750RPM
7.5 - 15HP, 1150RPM
4MH
Monovane Pumps
30HP, 1750RPM
15 - 20HP, 1150RPM
4MHA
Monovane Pumps
10 - 20HP, 1150RPM
4D
Dual Vane Pumps
7.5HP, 1750RPM
4DM
Dual Vane Pumps
7.5 - 20HP, 1750RPM
7.5HP, 1150RPM
4DH
Dual Vane Pumps
15 - 30HP, 1750RPM
7.5 - 20HP, 1150RPM
P.O. Box 174515
Jebel Ali, Dubai UAE
Phone: (971) 4-886-4949
Fax: (971) 4-886-4950
6ML
Monovane Pumps
20 - 30HP, 1750RPM
7.5 - 10HP, 1150RPM
6MM
Monovane Pumps
30HP, 1750RPM
7.5 - 20HP, 1150RPM
6MH
Monovane Pumps
15 - 20HP, 1150RPM
6DL
Dual Vane Pumps
15 - 30HP, 1750RPM
7.5 - 10HP, 1150RPM
6D
Dual Vane Pumps
25 - 30HP, 1750RPM
7.5 - 20HP, 1150RPM
8D
Dual Vane Pumps
25 - 30HP, 1750RPM
10 - 20HP, 1150RPM
Form No. 142694S-Rev. E

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Summary of Contents for Crane Deming 7366N-424-73-32N

  • 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 reserves the right to change product without prior written notifi cation.

  • Page 2: Table Of Contents

    WARRANTY REGISTRATION ....................50 START-UP REPORT ......................51 - 52 Other brand and product names are trademarks or registered trademarks of their respective holders. ® Deming is a registered trademark of Crane Pumps & Systems, Inc 2018 Alteration Rights Reserved...

  • Page 3: Safety First

    IMPORTANT! - Crane Pumps & Systems, Inc. is not responsible for losses, injury, or death resulting from a WARNING! - DO NOT pump hazardous materials failure to observe these safety precautions, misuse or (fl...

  • Page 4: General Information

    Crane Pumps & Systems, Inc., Service Department requiring personnel to enter the wet well. Place the Break in Piqua, Ohio, telephone (937) 778-8947 or Crane Pumps Away Fitting (BAF) in position. Temporarily secure the & Systems Canada, in Brampton, Ontario, (905) 457-6223.
  • Page 5 B-3) Liquid Level Controls: The cord assembly mounted to the pump must not be It is recommended to use a liquid level control system modifi ed in any way except for shortening to a specifi c that allows the on and off point to be separated by at least application.
  • Page 16 THREE PHASE 460-575 VOLT AC (orange molded plug) THREE PHASE 460-575 VOLT AC (orange molded plug) MOISTURE AND TEMPERATURE SENSORS MOISTURE AND TEMPERATURE SENSORS Power Cable Power Cable Motor Lead ID Motor Lead ID Control Cable Control Cable Lead ID Lead ID Green (Ground) Green...
  • Page 17 TYPICAL THERMAL PROTECTION WIRING DIAGRAM FIGURE 4 B-4.3) Overload Protection: B-4.4) Moisture Sensors: Current sensing overloads must be provided in the pump A normally open (N/O) detector is installed in the pump seal control panel and should be properly sized for the full load chamber, which will detect any moisture present, and a current of the pump.

  • Page 18: Start-Up Operation

    FIGURE 5 It is advisable that all three phase control panels be C-2.2) Test Procedure For Moisture Sensor Control: purchased from the factory. With a moisture detection control, a normally closed push button and neon indicating lamp is typically provided as a SECTION: C START-UP OPERATION means of checking the moisture sensing components.

  • Page 19: Preventative Maintenance

    C-3.2) Insulation Test: E-1) Lubrication Before the pump is put into service, an insulation (megger) E-1.1) Checking Oil test should be performed on the motor. The resistance values 1. Place pump on it’s side, and drain oil into a clean, dry container. (ohms) as well as the voltage (volts) and current (amps) 2.
  • Page 20 volute, if necessary, clean and examine impeller (6) for Stationary Member (4A) Pol- pitting or wear, replace if required. To remove Impeller (6), ished Face Out remove cap screw (8) and washer (8A). The impeller is keyed onto the shaft with a square key (7) and to remove, pull impeller straight off the shaft using a wheel puller if required.

  • Page 21: Replacement Parts

    SECTION: F REPLACEMENT PARTS F-2 PART NUMBER: This number is used for ordering and obtaining information. F-1 ORDERING REPLACEMENT PARTS: When ordering replacement parts, ALWAYS furnish the F-3 MODEL NUMBER: following information: This designation consists of numbers and letters which represent the discharge size, series, horsepower, motor 1.

  • Page 22: Trouble Shooting

    TROUBLE SHOOTING 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 23: Cross-Section (Fig. 9) & Exploded View (Fig. 10)

    Cross Section FIGURE 9...
  • Page 24 Exploded View FIGURE 10...

  • Page 25: Parts Lists

    PARTS LIST Rotor Kit ........See Table on Page 35 (◊) 5, 30 Stator Kit ........See Table on Page 35 (≈) 20, 28, 29, 31, 32, 38, 46 Seal Kit ........See Table on Page 33 (+) 4A, 4B, 5, 7, 9A, 9B, 33 Bearing Kit ..........
  • Page 26 PARTS LIST ITEM PART NO. DESCRIPTION MATERIAL 2-31003-234 § O-Ring, 2-234, Buna-N, 70 Duro Buna-N 127267 − Resistor, Moisture, Sensor 127247 ♦ § Screw, HWHTS, 1032 x 0.50, TC, GCZP GC-ZP-STL 127249 § Wire, Jumper, Green, 6”, Bar/O-Ring, 8G 39462 ≈...
  • Page 28 Model Striker Plate Flange Size Striker O-ring Stock Kit Shim Stock Kit Spacing Kit 3 INCH 4 INCH Not Available in 3 Frame 4 INCH 4 INCH 4 INCH 142157D-STK-KIT 4 INCH 4MHA 4 INCH 5 INCH 141579D-STK-KIT 6 INCH 142635D 142634 6 INCH...
  • Page 29 “4ML = C” Impeller Kit Component Info (Ref. ONLY) Trim Dia. Ductile Iron Nihard Ductile Iron Nihard mm (in) Slicer Blade Kit Slicer Blade Kit Blade Part No. Part No. 235mm (9.25in) 127263-ASSY-KIT 143276-ASSY-KIT 127263-C 143276-C 142124 142133-0750 230mm (9.06in) 127263TA-ASSY-KIT 143276TA-ASSY-KIT 127263TA-C...
  • Page 30 “4DM = G” Impeller Kit Component Info (Ref. ONLY) Trim Dia. Ductile Iron Nihard Ductile Iron Nihard mm (in) Slicer Blade Kit Slicer Blade Kit Blade Part No. Part No. 235mm (9.25in) 129991-ASSY-KIT 143204-ASSY-KIT 129991-C 143204-C 142131 142133-0562 230mm (9.06in) 129991TA-ASSY-KIT 143204TA-ASSY-KIT 129991TA-C...
  • Page 31 “6MM = H” Impeller Kit Component Info (Ref. ONLY) Trim Dia. Ductile Iron Nihard Ductile Iron Nihard mm (in) Slicer Blade Kit Slicer Blade Kit Blade Part No. Part No. 315mm (12.40in) 130826A-ASSY-KIT 143280-ASSY-KIT 130826A-C 143280-C 142128 142141-0625 310mm (12.21in) 130826ATA-ASSY-KIT 143280TA-ASSY-KIT 130826ATA-C...
  • Page 32 “6D = K” Impeller Kit Component Info (Ref. ONLY) Trim Dia. Ductile Iron Nihard Ductile Iron Nihard mm (in) Slicer Blade Kit Slicer Blade Kit Blade Part No. Part No. 370mm (14.57in) 130827-ASSY-KIT 143282-ASSY-KIT 130827-C 143282-C 143340 143491-1125 365mm (14.37in) 130827TA-ASSY-KIT 143282TA-ASSY-KIT 130827TA-C...
  • Page 33 “8D = U” Impeller Kit Component Info (Ref. ONLY) Trim Dia. Ductile Iron Nihard Ductile Iron Nihard mm (in) Slicer Blade Kit Slicer Blade Kit Blade Part No. Part No. 305mm (12.00in) 138102S-ASSY-KIT 143293S-ASSY-KIT 138102S-C 143293S-C 143413 143491-1125 300mm (11.81in) 138102STA-ASSY-KIT 143293STA-ASSY-KIT 138102STA-C 143293STA-C 143413 143491-1125...
  • Page 34 Seal Kits Seal Kit I.B. Seal I.B. Seal O.B. Seal O.B Seal Part No. Part No. Material Part No. Material 138623DN 125852 Carbon / Ceramic 125852 Carbon / Ceramic 138581DN (STD) 125852 Carbon / Ceramic 125852SD Silicon Carbide / Silicon Carbide 138624DN 125852 Carbon / Ceramic...
  • Page 35 Additional Components Component Part No. Single Sale Impeller See Table Wear Rings See Table Volute Kit, Volute Kit Lifting Handle 125458 125458D-KIT Seal Plate Kit, Stator Kit, Pipe Plugs 014270-SS, 127269 Bearing Bracket Kit Wire Tie Cable 039462 Stator Kit Nameplate No Resale Nameplate/Model Plate Rivets...
  • Page 36 1750 RPM 1150 RPM Model No. Volt Rotor Kit Stator / Motor Housing Rotor Kit Stator / Motor Housing Part No. Kit Part No. Part No. Kit Part No. 7366N-_ _ _-1H-32N 208-230/460 131986D 138731D 132915D 132933D 7366N-_ _ _-73-32N 131987D 132063D 132916D...
  • Page 47 Notes...
  • Page 48 Notes...

  • Page 50: Warranty

    Crane Pumps & Systems, Inc. Distributor. RETURNED GOODS RETURN OF MERCHANDISE REQUIRES A “RETURNED GOODS AUTHORIZATION”. CONTACT YOUR LOCAL CRANE PUMPS & SYSTEMS, INC. DISTRIBUTOR. Products Returned Must Be Cleaned, Sanitized, Or Decontaminated As Necessary Prior To Shipment, To Insure That Employees Will Not Be Exposed To Health Hazards In Handling Said Material.

  • Page 51: Start-Up Report

    A Crane Co. Company START-UP REPORT General Information Pump Owner’s Name: __________________________________________________________ Address: ____________________________________________________________________ Location of Installation: _________________________________________________________ Contact Person: __________________________________Phone: _______________________ Purchased From: _____________________________________________________________ Nameplate Data Pump Model #: ___________________ Serial #: _____________________________________ Part #: __________________________ Impeller Diameter: ____________________________ Voltage: _________ Phase: _____ Ø...

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