AMT 2023 Virtual Catalog 1.4.2023

Bronze Coolant Recirculating Pumps

®

A Gorman-Rupp Company

Pump Dimensional & Specification Data

Voltage @ 60Hz+

Full Load Amps

Ship Wt. (Lbs.)

Model

HP

PH ENC

DIS*

A

B**

L

W**

H**

4230-97 4231-97

1/25 1/25

1 1

TEFC TEFC

115 230

1.50 0.75

3/8” 6.0 [152.4] 2.0 [50.8] 5.3 [134.6] 4.4 [111.7] 12.4 [314.9 9

(*) Standard NPT (Female) pipe thread. (**) This dimension may vary due to motor manufacturer’s speciifcations. NOTE: Dimensions are in inches (centimeters) and have a tolerance of ± 1/4”. NOTE: Electric supply for ALL motors must be within ± 10% of nameplate voltage rating (e.g 230V ± 10%=207 to 253)

Standard Features

• Cast Bronze Construction • No Bottom Bearing!!!

• Fiber Gasket • Available with 115 VAC or 230 VAC Single Phase Motors • 1/25 HP Totally Enclosed Fan Cooled (TEFC) Motor • QSP – Quick Ship Pumps

• Brass Column and Impeller Shaft • Bronze Self-cleaning Open Impeller • 3/8” NPT Discharge Port

Maximum Recommended Viscosity: 900 SSU

Manufacturer of AMT & IPT Pumps 400 Spring Street • Royersford, PA 19468 USA www.amtpump.com • 888-amt-pump (268-7867) The Gorman-Rupp Company reserves the right to discontinue any model or change specifications at any time without incurring any obligation. ©2012 American Machine and Tool Company. All rights reserved.

®

A Gorman-Rupp Company

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