Vertical Solid Shaft Inline Motors
Vertical Solid Shaft High Thrust Motors
TEFC - IEEE 841
NEMA Premium
841 VSS
Expect more.
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X$D Ultra 841 VSSSetting the standard for reliability
Product Range
Horsepower
Pole Size
Speed
Voltage
Thrust Type
Protection
Division 2 Rating
Frame Size
Construction
Insulation
Bearings
Warranty
3-150 HP (Available up to 600 HP for custom orders)
2, 4, 6
3600, 1800, 1200
460
Inline Pump(LP) and High Thrust(VP)
IP56
Meets T3 with 200˚C Auto Ignition Temperature (AIT) per IEEE 841
180-449
All Cast Iron
GEGARD 2400, Class F, Inverter Duty
Meets L-10 at 26,800 hrs
36 month operation / 42 month manufacture
GE’s X$D Ultra 841 VSS Series
motors are designed and built
to operate under extreme and
harsh conditions in industries
including petrochemical,
pulp and papermills,
waste-water treatment
and material processing.
Operating in pump applications that include
In-line, Booster, Centrifugal, Non-Clog, and
Vertical Turbine, X$D Ultra 841 VSS motors
meet these tough industry demands. The
X$D Ultra 841 VSS family provides significant
benefits to end users that include:
•Longer Bearing Life – Advanced bearing
system provides for longer bearing life
under thrust loads; Inpro Seals minimize
contamination to assure long life
and minimum maintenance
•Extended Reliability – GE’s robust GEGARD
2400 patented insulation system, applied
through trickle treat processing with Class H
components, assures extended reliability
and is capable of withstanding VFD spikes
and exceeding NEMA MG1 Part 31.
01GE I X$D Ultra 841 VSS
•Low Total Cost of Ownership – NEMA
Premium Efficiency levels to lower annual
energy cost and extend motor life without
sacrificing NEMA B performance.
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Reliability - Designed in.
Advanced Insulation System
• GEGARD 2400 Insulation System
applied with Trickle Treat process
• Major components made from
• Inverter Duty, exceeds NEMA MG1
• 100% Corona Inception Voltage testing
Premium Efficiency
• NEMA Premium levels per
• Low loss lamination steel with C5
Class H rated materials
Part 31 and capable to withstand
VFD spikes
IEEE 841 standards
coating and optimized rotor design
provides low temperature rise
Durable Construction
Robust Bearing System
• Double Row Angular Contact
Thrust Bearings with L10 rated
life at 26,280 hrs
• Low Vibration with Precision
Balance that exceeds IEEE 841
standard, 100% testing