Hobart 00-101419-00021 Motor & Impeller Model C-44

Hobart 00-101419-00021 Motor & Impeller Assembly (Model C-44 Series)

The Hobart 00-101419-00021 is an electric motor and high-head centrifugal impeller assembly designed specifically for high-throughput wash-manifold circulation within Hobart C-44 series conveyor rack dishwashers. Engineered to withstand continuous thermal loading, harsh alkaline detergent chemistries, and demanding duty cycles, this wash pump assembly delivers optimal volumetric flow rates across upper and lower wash arms to maintain hydraulic pressure according to NSF sanitization parameters.

Manufactured with a rigid close-coupled motor casing, precision balanced dynamic impeller, and chemical-resistant mechanical face seal assembly, the 00-101419-00021 ensures zero cavitation under standard operational suction head conditions. This component serves as an OEM drop-in unit for marine galley installations (cruise vessels, offshore platforms, naval vessels) as well as mission-critical commercial catering and industrial flight kitchens.

Technical Details:

Key Features

1. Self-Draining Dynamic Volute Design: Precision-matched volute interface prevents residual stagnant water buildup in the wet end, eliminating bacterial incubation in maritime galleys.
2. High-Temperature Chemical Resilience: Dual Viton/EPDM seal package engineered to resist caustic dishwashing detergents, chlorinators, and sanitizing rinse temperatures exceeding 160°F (71°C).
3. Balanced Impeller Tuning: Dynamic balancing reduces radial shaft runout under peak load to under 0.001 inches, protecting deep-groove drive end (DE) ball bearings against premature raceway spalling.
4. Corrosion-Inhibited Motor Casing: Marine-grade anti-corrosion exterior coating shields motor laminations from ambient saline moisture and high-humidity galley environments.
5. Universal Multi-Mount Flange: Close-coupled C-face motor flange matches OEM Hobart C-line tank mounting brackets without custom shimming or redrilling.

Compatible Machine Models

• Hobart C-Line Conveyors: C-44, C-44A, C-44AW, C-44E, C-54, C-66 (Wash Stage).
• Hobart Marine & Flight Kitchen Series: ML-101419 Series configured dish machines.

Part Number Cross-References

• Primary OEM MPN: 00-101419-00021
• Factory Group Number: 101419-00021
• Alternate/Predecessor Iterations: 00-101419-00014, 101419-14, 00-274231 (baseline core reference)

Applications

• Commercial marine vessels (container carriers, LNG tankers, bulk carriers, cruise liners).
• Offshore production platforms, FPSOs, and drillship galley systems.
• High-volume hotel and hospitality flight kitchens.
• Institutional, university, and hospital centralized dishrooms.
• Commercial food processing tray-washing conveyors.

Frequently Asked Questions

Can the Hobart 00-101419-00021 operate on both 50 Hz and 60 Hz electrical grids?

Yes. The motor is engineered to handle dual-frequency input. On standard 60 Hz service, it operates at 3450 RPM. When integrated into 50 Hz marine or international utilities, it runs at 2850 RPM with a proportional reduction in volumetric discharge, staying safely within thermal current limits.

Does this motor and impeller assembly include the replacement mechanical shaft seal?

Complete assemblies ship with the factory mechanical face seal and impeller installed on the motor shaft. When ordering surplus or bare motor components, confirm whether the auxiliary seal kit and casing O-rings are pre-mounted.

How do I configure this unit for high-voltage (480V) vs. low-voltage (208/240V) service?

The electrical terminal enclosure houses a 9-lead reconnectable junction block. Voltage selection is set by repositioning the internal bus jumpers according to the inside-lid wiring diagram: parallel connections for low-voltage (208–240V) and series connections for high-voltage (480V).

What are the earliest failure symptoms of the pump assembly?

The primary indicators are an increase in operational whining noise (indicative of drive-end bearing contamination), leakage from the drain weep-hole beneath the pump mounting bracket (failed mechanical face seal), and dropping spray-arm wash pressure causing poor cleaning results.