Low Voltage NEMA Motor
Reliability is built inside
The IEEE 841 difference
Optimized for heat exchanger applications
XSD Ultra technology meets an ISO 1940 Grade 1.0 Precision Plus balance to 0.04 in/sec results for smooth, reliable operation and long bearing life.
Standard Class H GEGARD insulation system is designed to excel in variable frequency drive applications where lesser designs often short circuit and cause overcurrent trips.
Built for a long 130,000 hour L10 direct connected and 26,280 hour L10 belted bearing life without life adjusting factors.
Complete Test per MG1 Part 12 IEEE Standard 112, Test Method B on 2% of all production. Verification of compliance and routine test report supplied with every XSD Ultra motor. Each 841 motor comes with its own test report demonstrating performance compliant with the IEEE 841-2009 specification.
Stock XSD Ultra motors can be UL listed, CSA listed, or GE self-certified for Division 2 locations or modified to meet ATEX Zone 2 or CE requirements.
NEMA Premium Explosion Proof Motors
Engineered to excel in hazardous environments
These motors are designed and manufactured to operate efficiently and reliably in challenging applications and severe environments where reliability and ease of maintenance is critical. We work with all applicable standards such as IEEE, NEMA, and UL. GE explosion proof machines are available for use in Division 1 environments as specified.
Five-year warranty is standard. This comprehensive warranty program covers both mechanical and NEMA Premium efficiency performance (60 months operational/65 months maximum from shipment).
Hazardous Location UL Listed Division 1
Class 1 (Gas) Groups C & D / Class 2 (Dust) Groups F & G
40C Ambient
VFD rating 5:1 constant and 10:1 variable torque
Temp Code T3C1.15 Service Factor
55C Ambient on sinewave power
184T-215T frame – Temp Code T3C
254T-449T frame – Temp Code T2B
1.0 Service Factor
Technical Scope
5-250 HP, 1200-3600 RPM 230/460, 460 / 60 Hz
TEFC (IP55) Frame sizes: 184T-449T
NEMA, UL, IEEE 112B
Introducing the Ultimate Pump Motor
Features & Benefits:
- All lines fully inverter-duty
- NEMA Premium Efficient - all lines
- Low temperature rise, Class H insulation
- Precision RCF data (+/- 5%)
- Improved axial ball ratchet systems for better equipment protection
- Effective WPI rodent protection
- Rugged and reliable cast iron construction
- Thrust capability 20% above industry standard for deep well applications
- No water cooling required
- Expanded 449 frame MV capability
- SRC couplings available on stock motors
- Insulated bearing and AEGIS SGR Standard
- Extended bearing life able to meet 100,000-hour (~12 year) requirement
- Standard WPI available in 575V rating
Industry Leading Coil Insulation System
GE pump motors are manufactured standard with a GEGARD2400 insulation system. This system exceeds NEMA MG1-31 (which is 3.1 times the nameplate voltage) for motors operating on inverters. This insulation system is comprised of class H materials. The combination of this and the varnish process provides a typical Corona Inception Voltage of 2400 volts peak with a rise time of 0.1 seconds.
Innovative Patented Air-Cooling Technology
Our engineers found a better way to air cool bearings in larger frame TEFC motors. The design improvements result in an amazing ~30 degrees C temperature reduction helping to dramatically extend bearing and winding life.
Durability
With a class H insulation, cast aluminum top hat, multi-direction cast in lifting lugs, oversized cast iron conduit box, aluminum anti-rodent screens and heavy-duty cast-iron frame, the WPI Ultra is the most robust vertical hollow shaft motor in the industry.
Operational Efficiency
GE high thrust vertical pump motors have, on average, 20% higher thrust and extended performance than any other similar product in the industry. As a result, motors in all deep well applications can be air-cooled with any bearing configuration.
We are constantly making improvements in component and manufacturing standardization. The Ultra Series TEFC and WPI designs use many of same components and all make use of proven XSD Ultra electrical designs resulting in some of the fastest custom cycle times in the industry.
Industries
The hollow shaft high thrust design is intended for deep-well pump applications. Solid shaft motors are designed to operate in pump applications including in-line, booster, centrifugal, non-clog, and vertical turbines under extreme conditions for the petrochemical, pulp and paper, waste-water treatment and material processing industries.
Stainless Steel Motor NEMA and IEC
- Premium Efficiency Stainless Steel Motor
- Voltage: 230/460V & 575V
- Enclosure: TEFC & TENV
- Class F Insulation
- IP69K Ingress Protection
- 304 Stainless Steel Construction
- Fully Encapsulated Windings
- Food Grade Bearings
- Inverter Duty Rated: 3:1CT & 5:1VT
- 1.15 service factor
- 4 Drain Plugs in cast stainless steel end bells with T-drains packed in conduit box
- Double VPI treatment & epoxy varnished
- PTC140 thermistors standard for 180 frame and up
- 5 Year Warranty
Energy Saver SD Aluminium Frame
Safe, Sustainable and Proven Reliability
Washdown duty stainless steel washdown motors are highly durable and resistant to harsh cleaning environments. With robust enclosures and corrosion-resistant materials, they perform reliably in industries with stringent hygiene standards, like food and beverage processing. Adhering to NEMA efficiency standards, they ensure longevity and efficiency in demanding applications.
Open Drip Proof
NEMA MG1-PART 31 Inverter Duty
Premium Efficient
Cast Iron Frames
IP22/IP44/IP55
4:1 Constant Torque
Service Factor 1.15
Class F insulation
Dual Rated 60/50Hz
Warranty: 3 Years
