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VHS Series
Vertical Hollow-Shaft Motors
Designed Primarily for Deep Well Turbine Pump Applications.The Coupling is Equipped with a Non-Reverse Ratchet,Which Prevents Motor Rotation from Backspin at Shut Down.


APPLICATIONS
Designed Primarily for Deep Well Turbine Pump Applications.The Coupling is Equipped with a Non-Reverse Ratchet,Which Prevents Motor Rotation from Backspin at Shut Down.These Motors are Built to NEMA Standards and have Special Bearing Arrangements to Carry Heavy Thrust Loads.


OPERATION CONDITIONS
Ambient temperature
---between -4°F(-20°) and  104°F(40°)
Altitude
FEATURES
ELECTRICAL
·Three Phase Squirrel-Cage motor
·Rating-7.5HP Up to 500HP
·Synchronous Speed: 1800RPM
·Voltage and frequency
--230V/460V,460V 60HZ
·Service factorS.F.1.15
·Class F insulation
·Class B temperature rise at SF 1.0
·High torgue
·Efficiency:Standard,High,Super.
MECHANICAL
·Open Dripproof(WP-1)Enclosure
·Frame sizes—213TP~5008P
·Ball bearing type Non—Reverse Ratchet Included
·Oversized angular contact bearing and ball bearing
·Hing thrust design.Higher thrust load required,Please Contact with us
·Large reservoir "oil bath"
·Space heaters as standard
·Thermal protection as standard
·Light weight hood for easy access
·Optimal ventilation
·Cast iron construction
·Lubrication for angular contact bearing
--Up to 286TP:grease
--324TP and above:oil
 

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