2019 Product Catalog
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Pump Motors Vertical Hollow Shaft Motors
Pump
Motors
Product specification
Feature
Standard
Feature
Standard
General
Mechanical Characteristics
Motor Type Enclosure
Three Phase Induction Motors
Frame sizes
210TP through 449TP
Water Protected Type 1
Frame construction
Cast iron
Washguard Motors
Power Output
7.5HP up to 300HP
Mounting
Vertical round, P-Base
P-base material Canopy material
Cast iron
2 Pole (3600RPM) up to 100HP and 4 Pole (1800RPM) through 300HP
Speeds
Steel
Design Standard
NEMA MG1
Conduit box material
Cast iron
Regulatory Markings
UL C-US; CE Mark
Meet or exceed NEC NFPA70; (same as NEMA MG-1 & UL1004-1)
Conduit box compartment volume
ODP Enclosure
ODP Enclosure Enamel Paint
Chemical Resistant Paint Cast Iron Conduit Box
Conduit box hole (customer entry)
NPT IP23
Stamped Steel Conduit Box
IP Code
Agricultural
Gasket between frame and C-box base
Electrical Characteristics
Duty Motors
Gaskets
60/50 (50 Hz @ next lower HP, 1.15 SF) 230/460v through 405 frame, 460v 440 frame and larger. "190/380V next lower HP for baseline 230/460v 60Hz motor 380V next lower hp for baseline 460v 60Hz motor" 1.15 S.F. capability @ 60Hz and 50Hz "12 leads Y-start/D-run for 230/460v 213-405 frame (PWS on 230v) 6 lead PWS/Y-start/D-run for 460v in 444 frame and larger"
Frequency
Conduit box mounting/assembly
4 bolt, diagonally split
Ability to rotate conduit box in 90 deg increments or accessibility of incoming power from 12:00, 3:00, 6:00 or 9:00 positions
Standard voltage rating 60Hz
Conduit Box Rotation
Standard voltage rating 50Hz
Grounding provision
Inside C-Box
HVAC / Fan Motors
Insulation Class Insulation Type
Class F
Service Factor
Inverter capable
"Angular contact back to back up to frame size 405 Angular contact tanden for frame sizes 444 and larger" See maximum down thrust values, based on bearing life 8760 hrs, on table 1. Maximum 30% of downthrust capability "Exxon Polyrex EM grease for motors 280 frame and smaller. 320 frame and larger uses oil for upper bearing (ISO R32 recommended) and Exxon Polyrex EM grease for lower bearing" No (See options) Single row ball bearing
Lead configuration
Upper Bearing (Thrust Bearing)
Lead terminations
Loose leads, ring terminals
Lower Bearing
Lead length
6"
Special Voltage Motors
Downthrust
Efficiency
NEMA Premium @60Hz, full load
NEMA Design
Design B
Full Load MAXIMUMTemperature Rise
Upthrust
80C rise at 1.0 load
Insulated bearing
Service Factor
1.15 S.F. capability @ 60Hz and 50Hz
Duty Cycle
Continuous
Ambient Operating Temperature rating
-20 to 40 degree C max
Upper Bearing Lubrication
Definite
Protection Devices
None (See options)
Purpose Motors Brake Motors IEC Motors DC Motors
Altitude rating
0-3300 feet (0-1000 meters) 3:1 VT with non-reverse ratchet
Lower Bearing Lubrication Regreasing provisions Grease and Oil drain type and location
Exxon Polyrex EM grease
Inverter capability
Plugged holes
Continuous overspeed capability
60Hz base speed Standard feature None (See options)
Lubrication holes in each bracket, holes are plugged Moisture drain hole in P-base and left open.
Winding space heaters
Winding temperature sensors
Modification capabilities
Moisture drain type and location
Alternative sizes available as modification
P-Base Flanges
Bearing current mitigation
None (See options) V-ring rubber shaft seal
Shaft seal / slinger Nameplate material
Steady Bushings kits
Available Available
Stainless steel
Coupling Kits Ground ring
Stamped, metal embossed or laser etched. Unified Thread Standard (inches) Vertical, minimum 5.0 NEMA safety factor Per NEMA (0.15 in/s maximum velocity)
Available as a modification Available as a modification
Nameplate Printing Method
Temperature Sensors
Hardware - Main
Rigid coupling (no NRR) available as a modification
Coupling locking options
Lifting provisions
Vibration Limits
Sound Limits
per NEMA MG-1
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