Techtop Catalog Updated August 2026

COOLING TOWER

HP: 5–50

Frame: 184T - 326T

RPM: 1800

Pole: 4

Volt: 230/460V

Body: T

T echtop Cooling Tower motors are specifically built to combat the harsh cooling tower environments. Extreme wet environments require top-notch exterior ingress protection as well as high-performance condensation draining capability.

C US

SPECIAL FEATURES

• Moisture resistant Stator Insulator Coating • Drain provisions for all mounting positions • Totally Enclosed Air Over Enclosure (TEAO) • All direction conduit box drain provisions

• Silicone Sealed End Bells • 2 Part Epoxy Top Coat Sealant • Lead Seal Conduit Box Gasket • Space Heaters Installed • Tapped Shaft for Vertical Lifting • Stainless Steel Hardware

• Dual Oversized Sealed Bearings • Bearing Retainer Gaskets Installed

STANDARD FEATURES • NEMA Premium Efficiency Rating • Inverter Rated - 1000:1 Variable Torque • MG 1 Part 31 Compliant for VFD use • IP 55 Protection - 40°C Ambient Rating • 1045 Steel Shaft (through 326T), 4140 (326T & up) • Multi-mount Removable Feet through 326T • One-Way Auto-purge Brass Condensation Drains • 1.25 Service Factor to 50HP (1.15 SF above 50 HP) • Conduit Box is 90° Rotatable • Double Lip Shaft Seal on DE & ODE

• Shaft Grounding Brush Installed • VPI Lap wound Stator with Tropicalization Coating • Rubber Slinger on Shaft • C & D Flanges Available upon request • Available in TEFC enclosure upon request • Class F Insulation System with Class H Stator • F1, F2, F0 Field Convertible up to 326T ( Shipped F1) • Class 1, Div 2, Groups A,B,C & D Certified • EISA Compliant • 36 Month Warranty from Purchase Date

Sync. Speed

NEMA Frame

List Price $2,377

Sync. Speed

NEMA Frame

List Price

Model Number

Model Number

HP

HP

25 30 40 50

5

1800 184T

CT3-CI-TO-184T-4-B-D-5

1800 284T

CT3-CI-TO-284T-4-B-D-25

$5,563

7.5

1800 213T

CT3-CI-TO-213T-4-B-D-7.5

$2,950

1800 286T

CT3-CI-TO-286T-4-B-D-30

$6,309

10 15 20

1800 215T

CT3-CI-TO-215T-4-B-D-10

$3,210

1800 324T

CT3-CI-TO-324T-4-B-D-40

$8,017

1800 254T

CT3-CI-TO-254T-4-B-D-15

$4,325

1800 326T

CT3-CI-TO-326T-4-B-D-50

$9,239

1800 256T

CT3-CI-TO-256T-4-B-D-20

$4,836

Multiplier Code: CT

29

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