1. Close Coupled Pump: Three-Phase – W22 “JM” Type – TEFC – NEMA Premium
Application
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Ideal for close coupled pumps, the new W22 JM Type NEMA Premium Efficiency brings all concepts and benefits from the new W22 motors platform allied to the highest efficiency levels currently available. Specially developed line for industrial and commercial pumping applications, its totally enclosed frames permit these motors to operate in moist or dusty atmospheres.
- Water pumping
- Process
- Transfer and circulating pumps
- Standard Features
-
- NEMA Premium Efficiency Level according to NEMA MG-1
- Three-phase, 60 Hz
- Degree of protection: IP55 – TEFC – Totally enclosed fan cooled
- Rated output: 1 HP to 75 HP
- Number of poles: 2 and 4
- Frame sizes: 143JM to 364/5JM
- FC-200 Cast iron frames
- Voltage: 208-230/460, 460V or 575V
- Service Factor: 1.25
- F-1 mount
- Steel made fan cover for frames 143JM to 215JM and cast iron made for 254JM and above
- Automatic drain plastic plug for frames 143JM to 215JM and rubber closed drain plug 254JM and above
- V’ring seals for frames 143JM to 326JM and Oil seal for frame 364/5JM
- Class “F” insulation with class “B” (80ºC) temperature rise
- Simple grounding (T-box interior and frame) for frames 143JM to 326JM and double grounding + additional (1 at T-box and 3 at frame) for frame 364/5JM
- Grease nipples for frame 364/5JM
- Continuous Duty (S1)
- Painting plan: 207A for frames 143JM to 215JM and 203A for frame 254JM and above
- Color: RAL 5009 – Blue
- Without thermal protection
- Design B
- Optional Features
-
- Degree of protection: IPW55, IP56, IP65 and IP66
- Other voltage configurations
- Thermal protection: Thermistors, Thermostats or PT-100
- Space heaters
- Additional terminal box for accessories
- Cable glands
- 6 or 12 pins BMC terminal block
- Cable glands
- Grease nipple for frames 254JM to 326JM
- Stainless steel shaft
- Cast iron fan cover for frames 143JM to 215JM
- Other optional features under request
- Notes
-
- Motors are tested according to IEEE 112 std. – method “B” or C390 CSA
- WEG also can provide IEC metric frame, cast iron, TEFC. Please ask for specific catalog
2. Close Coupled Pump: Three-Phase – W01 (Rolled Steel) “JM” Type – ODP – NEMA Premium Efficiency
- Description
-
Presenting a whole new electrical and mechanical design, the new platform of Rolled Steel motors are made to run cooler, last longer and to be easier to install and maintain. The Premium Efficiency motors meet or exceed all NEMA Premium requirements for energy efficiency. Specially designed to meet the NEMA closed couple requirements, these Open Drip Proof (ODP) motors are designed for environments where dirt and moisture are minimal. Design “B” torque and high efficiency design from 143/5T through 254/6T frames. These motors are specifically designed to provide maximum ventilation and heat dissipation.
- Features that make a difference
-
- New ventilation system for improved thermal performance
- Robust feet design suitable for tougher applications (frames 182/4T and up)
- New and more robust eyebolts design (frames 182/4T and up) plus an additional eyebolt on non-drive end allowing vertical shaft down lifting for frames 213/5T and 254/6T
- Oversized diagonally split aluminum terminal box that exceeds IP55 requirements and is rotatable in 90 degrees increments for flexibility during installation
- Option for internal AEGIS® SGR
- Color coded/numbered leads as standard for easy wiring
- Regreasable ball bearings on 254/6T frame as standard (optional for 182/4T and 213/5T)
- Bearing cap as standard on flanged motors, optional on non-flanged
- Motor frame painting system 500 hours minimum ASTM B117 salt spray test
- Suitable for VFD operation as per NEMA MG1 part 31.4.4.2
Torque Pole Turndown Ratio Constant 2 3:1 Constant 4 & 6 5:1 Variable All 1000:1 - Standard Features
-
- Rated Output: 1 to 25 HP
- Number of Poles: 2 to 6
- Class F insulation (B temperature rise)
- Frame Sizes: 143/5 to 254/6, JM design
- Double punched base
- Rated voltage: 208-230/460 V
- Frequency: 60 Hz (dual rated 50 Hz 190-220/380-415V)
- IP21 enclosure
- F1 foot mount as standard
- Aluminum NDE endshield
- Cast Iron flanges for improved strength (182/4TC and above), Aluminum on 143/5TC frame
- Internal bolts, giving a clean surface to the motor, avoiding trapping materials and allowing easy paint job after assembly to the load, if required
- Double shielded ball bearings on frames up to 213/5T. Regreasable ball bearings on 254/6T frame
- Standard bearing cap in all frames
- Ambient temperature: -20 °C to +40 °C
- 1040/45 carbon steel shaft
- Optional Features
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- F2 and F3 mount, Footless
- Enclosure: ODPAO
- Voltage: 575V, 200/400V and others (no 50Hz rating)
- Regreasable bearings optional on 182/4T and 213/5T
- Double sealed ball bearings
- Drip cover
- Internal Aegis® SGR
- Space heater and thermal protection (thermostats and thermistors)
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Specially developed line for industrial and commercial pumping applications:
- Water pumping
- Process
- Transfer and circulating pumps
3. Jet Pump: Three-Phase – W01 (Rolled Steel) – TEFC – Keyed – Premium Efficiency
- Description
-
Presenting a whole new electrical and mechanical design, the new platform of Rolled Steel motors are made to run cooler, last longer and to be easier to install and maintain. The Premium Efficiency on NEMA two digit motors meet or exceed the directive from the US Department of Energy for efficiency (10 CFR Part 31). These TEFC Jet Pump motors are designed for suiting the pump requirements operating in environments where dirt, dust and moisture, on indoor and outdoor applications.
- Features that make a difference
-
- New ventilation system for improved thermal performance
- Option for internal AEGIS® SGR
- Color coded/numbered leads as standard for easy wiring
- Bearing cap as standard on flanged motors
- IP55 Ingress Protection as standard, being appropriate for severe environments
- Motor frame painting system resistant to a minimum of 500 hours ASTM B117 salt spray test
- Suitable for VFD operation as per NEMA MG1 part 31.4.4.2
Motor HP rating <1HP ?1HP Torque Turndown Ratio Constant 10:1 5:1 Variable 1000:1 1000:1 - Standard Features
-
- Rated Output: 0.25 to 3 HP
- Number of Poles: 2 to 4
- Class F insulation (B temperature rise)
- Frame Sizes: W56C to 56HC
- Rated voltage: 208-230/460 V
- Frequency: 60 Hz
- IP55 enclosure
- F1 foot mount as standard
- Aluminum endshield and flange
- Internal bolts, giving a clean surface to the motor, avoiding trapping materials and
- llowing easy paint job after assembly to the load, if required
- Double sealed ball bearings + slinger
- Ambient temperature: -20 °C to +40 °C
- Stainless steel AISI 304 shaft end
- Optional Features
-
- F2 and F3 mount, Footless
- Voltage: 575V, 200/400V and others
- Drip cover
- Internal Aegis® SGR
4. Close Coupled Pump : Three-Phase – “JP” Type – ODP – NEMA Premium
Description
WEG offers JP standardized type of ODP close-coupled pump line of motors. Remember that ODP are suitable where dirt and moisture are at a minimum.
Applications
Specially developed line for industrial and commercial pumping applications.
- Water pumping
- Process
- Transfer and circulating pumps
Standard Features
- 3 phase, 2, 4 and 6 pole, 60Hz
- Voltage: 208-230/460V, 460V
- Squirrel cage rotor / Aluminum die cast
- Open drip proof design
- NEMA dimensions
- Service Factor: 1.15
- Class “F” insulation
- Temperature rise: Class “B” (80ºC)
- Continuous Duty (S1)
- 104ºF (40ºC) ambient temperature
- 1045 carbon steel shaft
- F1 mount (with cast iron “C” Flange)
- Paint: Enamel alkyd resin base
- Color: RAL 6002
- NPT threaded holes in T-Box
- Stainless steel nameplate
Optional Features
- Cable glands
- Special voltages
- Cast iron NEMA C-flange or D-flange (D-flange only for frames 254T and up)
- Special designed shaft
- Second shaft end
- Thermistors, Thermostats or RTD’s (PT100)
- Roller bearing on drive end
- IEC metric frames (on request) for frame 254T up to 445T
- Stainless steel shaft
- Class H insulation
- Design C
- 575V
Frame – Specific Features
FOR FRAME 143/5JP, only
- Welded steel plate frames (welded feet)
- Cast iron endshields fixed with through bolt construction
- “ZZ” bearings (double shielded)
- Degree of protection: IP21
FOR FRAME 182JP up to 215JP, only
- Welded steel plate frames (welded feet)
- Aluminum endshields and Terminal box
- Cooling system with finned rotor
- Cast iron endshields fixed with through bolt construction
- “ZZ” bearings (double shielded)
- Degree of protection: IP21
FOR FRAME 254JP UP TO 445JP
- Cast iron frames
- Cast iron endshields and terminal box
- Cooling system with finned rotor
- Regreasable bearings system (frame 254JM and up)
- Degree of protection: IP23
5. TEFC – In Line Extra Thrust
- Applications
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This line is designed for vertical motor applications such as chemical In-line process pump, condensate pumps, turbine pumps, and similar applications in industrial environments and also meets to the Oil and Gas Market requirements.
- Standard Features
-
- High Efficiency Motor (EPAct)
- Three-phase – II, IV, and VIII poles – 60Hz
- Voltage: 208-230/460V or 575V
- Service factor: 1.25 up to 100HP
- 1.15 from 125 HP and up
- Thermistors type PTC (1 per phase) from frames 324T and up
- Insulation Class “F” with ?T = 80K
- Frame Size: 182/4 up to 444/5T
- Totally Enclosed Fan Cooled – TEFC (IP55)
- Run out according to API 610, section III (3.1.8) 0,025 [mm]
- Concentricity according to API 610, section III (3.1.8) 0,1 [mm]
- Perpendicularity according to API 610, section III (3.1.8) 0,025 [mm]
- Axial float according to API 610, section III (3.1.8) 0,125 [mm]
- Dual 7300 series bearings on NDE supports axial thrust
- D.E Ball Bearing
- Color: Blue – RAL 5009
- Drip Cover
- Flange and shaft type LP
- Three eyebolts (frame 254T and up)
- Optional Features
-
- Special voltages
- Painting Plans
- Thermal protection
- Space heaters
- Additional terminal box
- Class “H” insulation
- Special grease for high or low temperatures
- Design ‘C&rsquo
- IP56 Degree of Protection
- Flange and shaft type VP and HP
- Run out values, perpendicularity and
- Concentricity according to NEMA
- Other optionals under request
6. Oil Well Pumping: High Slip – NEMA Design “D” – ODP
Description
These special motors have the high slip and high torque that oil well beam pumping units demand. WEG oil well pumping motors are requested on specifications for most major oil companies around the world as a result of their long lasting performance, low purchase and maintenance cost.
Applications
- Beam Pumps
- Sucker Rods Pumps
- Other applications requiring high starting torque or high slip
Standard Features
- HIGH STARTING and BREAKDOWN TORQUE –
NEMA DESIGN ‘D’ (5 – 8% SLIP) - Single and triple rated available
- Three-phase, 60Hz
- Rated Output: 1.5 HP to 135 HP
- Voltage: 208-230/460 or 575 V
- 184T up to 445T cast iron frames
- VI Pole
- Squirrel cage rotor / Aluminum die cast
- Enclosure: Open Drip Proof (ODP)
- Dimensions according to NEMA standard
- Class “F” insulation (“B” temperature rise)
- Continuous duty (S1)
- 104ºF (40ºC) ambient temperature
- Altitude: 3300 ft (1000m)
- 1045 carbon steel shaft (4140 for roller bearings)
- F2 mount
- Stainless steel nameplate
- Paint: Enamel alkyd resin base
- NPT threaded terminal box
- Plastic drain plugs
- Regreasable bearings system for frames 254T and up
- Thermistors (1 per phase) for frames 324T and up
- Shaft slingers (V-ring)
- Rodent screens
- Roller bearings for frames 404T and up
- Service factor: 1.00
- Color: RAL 9010 (White)
Optional Features
- Special voltages
- Other mountings
- Specially designed shaft
- Space heaters
- Second shaft end
- Thermostats or RTD’s (PT100)
- Additional terminal box
- Stainless steel shaft
Frame – Specific Features (ODP only)
FOR FRAMES 184T TO 213/5T (IP21)
- Welded steel plate frames (welded feet)
- Aluminum endshields and terminal box
- Cooling system with finned rotor
- Cast iron endshields fixed with through bolt construction
- “ZZ” bearings (double shielded)
- Degree of protection: IP21
FOR FRAMES 254/6T TO 444/5T (IP23)
- Cast iron frames
- Cast iron endshields and terminal box
- Cooling system with finned rotor
- Winding temperature detector (1 per phase) – thermistors from frame 324T up to 445T
- Regreasable bearings positive pressure lubrication system (frame 254T and up)
- Degree of protection: IP23
NOTES
All motors are tested according to IEEE 112 std. – method “B” or C390 CSA.