Standard Motor Catalog

Section VP Vertical Pump Motors

Ultra ™ TEFC Vertical Hollow Shaft Inverter Duty with Bearing Fluting Protection (40HP and up) Totally Enclosed Fan Cooled (TEFC) Premium Efficient Standard Features

HP Range

5 - 300

Poles

2, 4

Voltage

230/460, 460

Efficiency Frequency

NEMA Premium

60 Hz (De-rated at 50 Hz and noted on the nameplate.)

NEMA Design

B

Agency Approvals

UL - Component and Insulation System Recognition, CSA - Motors

Altitude Ambient

3300 ft

40ºC

Balance/Vibration

Special Balance = 0.075 IPS

Bearing Caps

Yes

Bearing Protection

Shaft Slinger

Bearing Type Conduit Box

High Thrust

Cast Iron

Coupling End Shield Fan Cover Fasteners

Non-Reverse Standard. 320 frame and higher kitted for self-release or bolted

Cast Iron Cast Iron

SAE

Finishing Varnish Frame Material

Trickle Treat system

Cast Iron 213-449

Frame Size Grease/Oil

All Guide and 213-286 Thrust Bearings: Polyrex EM, 324-449 Oil Lubricated Thrust Bearings: ISO 32

H O R IVZEORNT IACLA LN EMMOAT OMROST O R S Ground

Brass Bolt on Frame and in Conduit Box

Insulation Class

H

GEGARD2400, Non-Hygroscopic, Anti-Fungus, 2400Volt at .1microsecond rise time, Exceeds NEMA MG1-31 for variable frequency drives Variable Torque 0-60 Hz w/out non-reverse ratchet & *5-60 Hz w/ NRR

Insulation System

Inverter Capabilities

Lifting Means

Yes, Integral to Endshield

Mounting Nameplate

Vertical P-Base Stainless Steel Axial Ball Style Buff Epoxyester

Non-Reverse Ratchet Type

Paint

Relubrication

Yes

Rotor

Cast Aluminum

Service Factor

1.15

40-100HP: Aegis SGR on Bearing Cap, 125HP and up: Aegis SGR on Bearing Cap and Insulated Upper Bearing Carrier

Shaft Grounding

Space Heater

115 Volt, 60 Hz 80°C @ 1.0 SF

Temperature Rise

Tests

NEMA Routine only

Thermostats Time Rating

Includes NC Winding Thermostats (40HP and greater)

Continuous

Warranty

36 months from date of installation or 42 months from date of manufacture, whichever occurs first

VP.22

Data subject to change without notice. 03/24 • www.wolongamerica.com