AMT Pump Company — A Gorman-Rupp Company · Royersford, PA

Model 12DC-98 · 12 Volt DC High Head Washdown · Straight Centrifugal Pumps

7/8 HPStainless Steel CasingUL/CSA ListedQSP — Quick Ship

The AMT 12DC-98 is a 7/8 HP Stainless Steel gorman-rupp washdown pump 1-1/4" fnpt suction, 1" fnpt discharge, 7/. Delivers up to 52 GPM.

Horsepower

7/8 HP

Voltage

12VDC

Casing

Stainless Steel

Weight

12 lbs

QSP — Quick Ship

Ships within 24 hours on standard configurations — no extended lead time

UL / CSA Listed

Listed for safe installation in US and Canadian electrical systems

NEMA 56J Frame

Standard NEMA frame — direct motor replacement with any off-the-shelf motor

Expert Support

Technical specialists available — call (781) 281-8905 or chat

Why This Product

End-Suction Close-Coupled Design

Close-coupled design eliminates the flexible coupling and separate bearing housing of frame-mounted pumps — fewer components, smaller footprint, and lower maintenance requirements. NEMA-frame motor for direct interchangeability with standard replacements.

Dual Volute Casing — Extended Bearing and Seal Life

Dual volute design balances radial hydraulic forces on the impeller. Single-volute pumps develop a net radial force that increases bearing wear especially at off-BEP points. The dual volute significantly extends bearing and mechanical seal service life.

Multiple Construction Options

Available in cast iron, bronze, stainless steel, and thermoplastic construction — select the casing and seal materials matched to your specific fluid, temperature, and chemical compatibility requirements.

NEMA 56J Frame — Standard Motor Interchangeability

NEMA 56J motor frame is fully interchangeable with motors from any major manufacturer. Motor replacement in the field requires no special tooling, no custom parts, and no factory service — any electrician can replace the motor with a standard stocking item.

QSP Quick Ship Program

Standard configurations ship within 24 hours from AMT's Quick Ship Program. For applications where pump downtime has direct operational impact, QSP availability eliminates extended lead time on the most common configurations.

Continuous Duty Rating

TEFC motors are rated for continuous duty operation — not a duty-cycle rated motor. Designed for 24/7 operation in industrial environments without derating or forced cooling intervals.

Technical Specifications

Model Number	12DC-98
Series	12 Volt DC High Head Washdown
Category	Straight Centrifugal Pumps
Horsepower	7/8 HP
Voltage	12VDC
Casing Material	Stainless Steel
Weight	12 lbs
List Price	$3
Max Flow Rate	52 GPM
Max Head	74 Ft. (32 PSI)

Key Features

300 Series Investment Cast

Viton® Mechanical Seal

Buna-N Mechanical Seal and

Discharge Port Rotates in

(4) Front Drain Plugs

Maximum Flow 52 GPM

7/8 HP 12 Volt DC Premium

300 Investment Cast Stainless Steel and

Discharge Rotates in 90° Increments

Maximum Temperature

Buna-N or Viton® Mechanical Seal and

Viton® 200° F

Buna-N 180° F

12 Volt DC 7/8 HP Washdown Duty

Stainless Steel Impeller

(4) Front Drain Plugs, Located 90° Apart

Maximum Working Pressure 150 PSI

QSP – Quick Ship Pumps

Premium Washdown Duty Motor for

Performance Summary

Max Flow Rate	52 GPM
Max Head	74 Ft. (32 PSI)

Important Notices

Fluid compatibility	For use with non-flammable, non-abrasive liquids compatible with pump component materials. Verify chemical compatibility before use.
Seal compatibility	Always verify seal material compatibility with your specific fluid and chemical conditions.
Electrical	Requires a properly sized, grounded branch circuit. Do not use an extension cord. Protect motor with a properly sized thermal overload relay.

Available Documentation

✓ Spec Sheet — 12 Volt DC High Head Washdown Series

✓ Repair Parts Manual — Specifications Information and Repair Parts Manual 489G

✓ Price Sheet — Current list pricing

Need the spec sheet, repair manual, or price sheet? Contact PumpStop and we'll send it over.

Before You OrderConfirm voltage, phase, and enclosure type are correct for your installation. All models in the 12 Volt DC High Head Washdown series share the same casing and impeller — only the motor configuration differs. For configuration guidance, chat or call (781) 281-8905. List pricing shown — contact PumpStop for distributor pricing.