Grundfos MS 4000 Product Manual
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Grundfos MS 4000 Product Manual

Submersible motors 60 hz
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GRUNDFOS
PRODUCT GUIDE
MS
Submersible Motors
60 Hz

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Summary of Contents for Grundfos MS 4000

  • Page 1 GRUNDFOS PRODUCT GUIDE Submersible Motors 60 Hz...

  • Page 2: Table Of Contents

    Technical Data Outline Drawing MS 402 Product data Dimensions and Weights MS 402 Outline Drawing MS 4000 Introduction Dimensions and Weights MS 4000 Grundfos MS Motors Introduction Outline Drawing MS 6000 MS Motor Selection Dimensions and Weights MS 6000 Product Range...

  • Page 3: Mission

    Mission - to successfully develop, produce, and sell high quality motors and pumping systems worldwide, contributing to a better quality of life and healthier environment GBJ - Bjerringbro, Denmark GMU - Fresno, California GPU - Olathe, Kansas GMX - Monterrey, Mexico GPA - Allentown, Pennsylvania GCA - Oakville, Ontario •...

  • Page 4: Product Data

    The motor and power cable are designed and sealed to its entire operating range. Grundfos 4” and 6” submers- prevent water from contacting any part of the electrical ible motors are built to NEMA standards, which define circuit.

  • Page 5: Product Range

    Product data MS Motors Product Range MS 402 MS 4000 (R) MS 6000 (R) Motor size 4" 4" 6" Power range, direct-on-line - 1 x 115 V - 1 x 230 V .33 - 1.50 .25 - 1.1 2.0 - 5.0 1.5 - 4.0...

  • Page 6: Model Designation

    - = Stainless Steel AISI 304 MAX.AMPS XX.X X.XX CONT. DUTY XXXF 0.5 ft/s INS.CL. WEIGHT CONTROLBOX XXXXXXXX THERMALLY PROTECTED MADE IN DENMARK MS 4000 Example Motor Submersible PROD.NO. XXXXXXXX MS4000 Min. borehole P1 YYWW diameter in inches XX.X X.XX Generation XXXX CODE XX.X...

  • Page 7: Features

    Features MS Motors MS 402 • Complete Range of Motors from 1/3 - 2 Hp 1 ph, 2-wire ; 3-wire and 3 Ph. • Designed for 4" and Larger Wells • Corrosion Resistance All Stainless Steel Exterior Construction • Cast Stainless Steel Machined Top •...

  • Page 8: Special Construction Features

    Features MS Motors MS 4000 • Complete Range of Motors from 3 - 10 Hp 1 ph, 3-wire and 3 Ph. • Designed for 4" and Larger Wells • Corrosion Resistance All Stainless Steel Exterior Construction • Stainless Steel Splined Shaft •...

  • Page 9: Special Construction Features

    Features MS Motors MS 6000 • Complete Range of Motors from 7 1/2 - 40 Hp 3 Ph • Designed for 6" and Larger Wells • Corrosion Resistance All Stainless Steel Exterior Construction • Stainless Steel Splined Shaft • Stator Windings Hermetically Encapsulated in Stain- less Steel •...

  • Page 10: Operating Conditions

    Operating Conditions MS Motors Operating Conditions Cooling The cooling of the motor depends on the temperature and the flow velocity of the pumped liquid past the motor. To ensure sufficient cooling, the values for maximum temperature of the pumped liquid and its flow velocity must be kept.
  • Page 11 In case the actual temperature of the pumped liquid is higher than the one stated in the table, or if the oper- ating conditions are especially unfavourable, please contact Grundfos. ø95 Free Convection Free convection is achieved when the diameter of the borehole is at least 2"...
  • Page 12 Pumped Liquids The MS 4000 motors are available in several versions to enable use in various liquids. • MS 4000 is generally recommended for use in water without chloride. MS 4000 is made of 304 stainless steel AISI • MS 4000 R is recommended for use in aggressive liquids.
  • Page 13 • MS 6000 RE is recommended for use in aggressive and slightly contaminated liquids. MS 4000 RE is made of 904 stainless steel AISI, and the rubber parts are made of FKM. In cases of doubt, please make an analysis of the liquid and contact Grundfos.

  • Page 14: Construction

    Construction MS Motors Material specification for MS 402 Example: MS 402 Standard Version Pos. Component Material AISI Plug Plastics, PELD Shaft Stainless steel Stop ring (upthrust) Polyethylene, PP Housing for radial bearing Silumin Radial bearing, Ceramic stationary Bearing journal Tungsten carbide Filling compound Polyurethane Stator sleeve...

  • Page 15: Material Specification For Ms 4000

    Construction MS Motors Material specification for MS 4000 Example: MS 4000 Standard Version Pos. Component Material AISI Stator Stainless steel Rotor Stainless steel Thrust bearing, (stationary) Carbon Radial bearing, complete Ceramic Bearing pipe, complete Cast iron GG20 Thrust bearing, (rotating)

  • Page 16: Material Specification For Ms 6000

    Construction MS Motors Material specification for MS 6000 Example: MS 6000 Standard Version Pos. Component Material AISI Stator Stainless steel Rotor Stop ring PTFE Thrust bearing, (stationary) Carbon Ceramic/tungsten Radial bearing, lower carbide Ceramic/tungsten Radial bearing, upper carbide Thrust bearing (rotating) Clamping flange Steel Thrust cover...

  • Page 17: Selection

    Selection MS Motors Motor Operation The synchronous speed on any motor can be calcu- lated when the number of poles and operating Most deep well submersible type pumps are powered frequency is known, using the formula below: by electric motors. The optimum power unit used is N = f x 120/P where;...

  • Page 18: Motor Efficiency

    Selection MS Motors Motor Efficiency Most electrical utilities guarantees voltages to a +/-5 percent standard; for "480" service voltage will be An electric motor operates at a relatively constant effi- between 456 V and 504 V at the meter; for "240" ciency and speed over a wide range of loadings.

  • Page 19: Application And Selection Issues

    Selection MS Motors • Materials of Construction. Submersible pumps Application and Selection Issues and motors are also selected based on the chemical The term application not only refers to the end use of and physical make-up of the water in which they will the product but also the parameters which affect the be submerged.

  • Page 20: Mechanical Installation

    Grundfos When the ambient temperature exceeds the tempera- Submersible Motors are designed to operate at full load ture at which the motor performance is based, the in water up to 30°C (86°F) free convection, and 40C...

  • Page 21: Shroud/Flow Inducer Sleeve/Cooling Sleeve

    Mechanical Installation MS Motors Shroud/Flow Inducer Sleeve/ A fluid velocity of 3 fps is generally considered optimum and 0.5 fps is the minimum cooling velocity value. Cooling Sleeve The actual fluid velocity past the motor can be calcu- On some installations it is necessary to use a shroud to lated using the formula: insure that all, or some portion of the produced fluid Velocity (past motor) = gpm/2.45 (ID casting)

  • Page 22: Special (Non Water Well) Applications

    In MS 402 - 4" Min. 1 pr. year addition to focusing the pumped fluid to dissipate motor MS 4000 - 4" Max. 100 pr. hour heat, a motor shroud can be used to improve suction MS 6000 - 6"...
  • Page 23 Mechanical Installation MS Motors Cooling Sleeve - Horizontally Installed Motor in a Tank Cooling Sleeve - Vertically Insulated Motor in Tank Water level Min. 1.5 ft W/O Cooling Shroud Baffle Plate Vortex Fig. 8 Vertical Flow Seen from above Cross section Water level Vortex Baffle Plate...

  • Page 24: Electrical Installation

    Electrical Installation MS Motors Submersible Power Cable Typical conductor insulation materials are synthetic rubber (RW, RUW, TW, etc.), plastic (PVC, XPLE, etc.) Power is transmitted from the starter/controller to the or special polymer (FPE, hypalin, EPR - EPDM, etc.). submersible motor through a marine duty power cable, Special cable insulations are often recommended or typically consisting of three flexible stranded conduc- required for sever duty or special applications such as;...

  • Page 25: Cable Selection

    The use of power cables smaller than the as rubber compounds typically used in there construc- minimum sizes as permitted by code or recommended tion will set with time, making a water tight connection by Grundfos will generally void the motor warranty. difficult. Grundfos installation...

  • Page 26: Technical Data

    Technical Data MS Motors Outline Drawing MS 402 3.43 1.50 +.005/-.003 Dimensions and Weights MS 402 Output Shipping Frequency A-Dimension Net Weight Gross Weight Standard motors Volume Phases [Hz] [in] [lbs] [lbs] [HP] [kW] 10.2 14.9 17.4 .0953 11.0 14.9 17.4 .1017 50/60...

  • Page 27: Outline Drawing Ms 4000

    Technical Data MS Motors Outline Drawing MS 4000 1.57 3.43 .866 1.50 +.005/-.003 Dimensions and Weights MS 4000 Output Shipping Frequency A-Dimension Net Weight Gross Weight Standard motors Volume Phases [Hz] [in] [lbs] [lbs] [HP] [kW] 50/60 19.5 37.2 39.5 .4415...

  • Page 28: Outline Drawing Ms 6000

    Technical Data MS Motors Outline Drawing MS 6000 2.87 +0.0/-.15 Dimensions and Weights MS 6000 Output Shipping Frequency A-Dimension Net Weight Gross Weight Standard motors Volume Phases [Hz] [in] [lbs] [klbs] [HP] kWp] 50/60 21.4 73.8 80.4 1.412 50/60 22.6 81.5 88.2 1.412...

  • Page 29: Electrical Data

    Electrical Data MS Motors Grundfos Motors Specifications 1- Phase Motors Line-to-Line Max. Amperage Full Load KVA Code Nameplate Resistance (Ω) Volt Thrust (lbs) Start Eff. (%) Pwr Fact. Blk-Yel Red-Yel 4-Inch, Single Phase, 2-Wire Motors (control box not required) 25.7 6.8-8.2...
  • Page 30 Electrical Data MS Motors Line-to-Line Max. Amperage Full Load KVA Code Nameplate Resistance (Ω) Volt Thrust (lbs) Start Eff. (%) Pwr Fact. Blk-Yel Red-Yel 6-Inch, Three Phase, 3-Wire Motors 26.4 80.5 1500 0.63 78305511 7 1/2 13.2 80.5 1500 78355511 10.6 80.5 1500...

  • Page 31: Transformer Capacity

    Electrical Data MS Motors Transformer Capacity Required for Three-Phase Motors Submersible Smallest KVA Rating - Each Transformer Three-Phase Total Effective Open WYE or DELTA WYE or DELTA Motor HP Rating KVA Required 2 Transformers 3 Transformers Pump Motor KVA requirements only - does not include allowances for other loads. This is also the KVA required for single phase motors.

  • Page 32: Engine-Driven Generators

    Electrical Data MS Motors Engine-Driven Generators Required for Submersible Motors Minimum kW Rating of Generator Sub Motor HP Externally Regulated Internally Regulated Single or Three Phase 1/3 Hp 1/2 Hp 3/4 Hp 1 Hp 3.13 1 1/2 Hp 6.25 2 Hp 3 Hp 10.0 12.5...

  • Page 33: Motor Protection Chart

    Electrical Data MS Motors Motor Protection Chart 1- Phase Motors Circ. Brkr or Fuses Three Phase Overload Protection Volt Nameplate Furnas Amb. Std. Delay Starter size Comp 4-Inch, Single Phase, 2-Wire Motors (control box not required) 79952101 79922102 79952102 79952103 79952104 1 1/2 79952105...
  • Page 34 Electrical Data MS Motors Circ. Brkr or Fuses Three Phase Overload Protection Volt Nameplate Furnas Amb. Std. Delay Starter size Comp 6-Inch, Three Phase, 3-Wire Motors 78305511 7 1/2 78355511 78395511 1 3/4 78305512 78355512 78395512 2 1/2 78305514 1 3/4 78355514 1 3/4 78395514...

  • Page 35: Motor Cable Selection Chart (Motor Service To Entrance)

    Electrical Data MS Motors Motor Cable Selection Chart (Motor Service to Entrance) Single Phase, 60 Hz Motor Rating Copper Wire Size Volts 0000 1300 1960 2910 1460 2160 1390 2190 3400 5250 7960 1020 1610 2510 3880 5880 1200 1870 2890 4370 6470...
  • Page 36 Electrical Data MS Motors Motor Rating Copper Wire Size Volts 0000 1 1/2 1700 1300 2070 1000 1600 2520 1500 2360 7 1/2 1070 1690 2640 1250 1960 3050 1340 2090 3200 1030 1610 2470 3730 1300 1990 3010 3700 1070 1640 2490...

  • Page 37: Accessories

    Accessories MS Motors CU 3 CU 3 The CU 3 control unit is an electronic motor starter for R100 monitoring and protecting installations with rated volt- ages of 200-575 V, 50 - 60 Hz, and a maximum power consumption of 400 A. The CU 3 monitors the following parameters: •...

  • Page 38: Benefits Of Cu 3/R100

    Accessories MS Motors Technical data Enclosure class: IP 20. Ambient temp.: –20°C to +60°C. Relative humidity: 99%. Voltage variation: –25/+15% of nominal voltage. Frequency: 45 Hz to 65 Hz. Max. back-up fuse: 10 A. Relay output: Max. 415 V, 3 A, AC 1. Approvals: The CU 3 complies with: VDE, DEMKO, EN, UL and CSA.

  • Page 39: Control Functions

    Accessories MS Motors Control functions This table describes the protection provided by CU 3. Control Function Problem Advantages parameters Ground failure Insulation resistance is measured only Damaged decom- Possibility of failure when motor is not operating. posed insulation indication on motor, motor, cable or cable cable and cable joint, A high-impedance voltage is applied to the...

  • Page 40: Features And Benefits

    Time Using the Grundfos CU 3 control unit and a sensor it is possible to measure water conductivity in each bore- hole. This provides for the possibility of selecting the borehole (or boreholes) to be in operation which supplies the best water quality at any time.

  • Page 41: Motor Protection Via Cu 3

    Accessories MS Motors Motor protection via CU 3 Control unit CU 3 with R100 remote control and printer • Power on • Motor on • Power on • Motor temperature • Motor on • Ground failure • Motor temperature • Overload/dry running •...

  • Page 42: R100 Menus

    Accessories MS Motors Status report R100 Menus 0. General All settings and measured values can be transferred to a portable printer via wireless infra-red communication 1. Operation and be printed in a status report. 1.1 Warning and stop indication. 1.2 Indication of automatically reset fault indications. Possibility of start and stop.

  • Page 43: Menu Structure Of The R100 Remote Control

    Accessories MS Motors Menu Structure of the R100 Remote Control Start Contrast Light 1. Operation 2. Status 3. Limits 4. Installation 0. General 2.10 4.10 2.11 4.11 4.12 2.12 2.13...

  • Page 44: Complete Borehole Monitoring System With Cu 3 And Sm 100

    • Overload/dry running • Overvoltage/undervoltage SM100 Protokoll- • Current unbalance umsetzer (bauseits) • Direction of rotation GRUNDFOS-GENIbus max. 1200 m (not supplied with the unit) Fig. 23 Maximum connection to the GENIbus: Gateway CU 3 SM 100 (not supplied with •...

  • Page 45: Further Product Documentation

    Further product documentation Sources of product documenta- tion In addition to the printed data booklet, Grundfos offers the following sources of product documentation. • WinCAPS • WebCAPS. WinCAPS® WinCAPS Windows-based Computer-Aided Product Selection program containing information on more than 90,000 Grundfos products.

  • Page 46: Webcaps

    Further product documentation WebCAPS® WebCAPS is a Web-based Computer Aided-Product Selection program and a web-version of WinCAPS. Available on Grundfos’ homepage, www.grundfos.com, WebCAPS offers • detailed technical information • dimensional drawings of each pump • wiring diagrams of each pump.
  • Page 48 Innovation is the essence L-MS-PG-001 01/05 Subject to alterations. GRUNDFOS Pumps Corporation GRUNDFOS Canada Inc. Bombas GRUNDFOS de Mexico S.A. de C.V. 17100 West 118th Terrace 2941 Brighton Road Boulevard TLC No. 15 Olathe, Kansas 66061 Oakville, Ontario L6H 6C9 Canada...

This manual is also suitable for:

Ms 402Ms 6000Ms 4000 reMs 6000 rMs 4000 rMs 6000 re

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