Universal Batch Spray Dunk Washer (UBW)
AFC-Holcroft UBW Universal Batch Spray-Dunk Washer – premium pre- and post-process cleaning solution
Product details
- Operating temperature range140 – 180 °F (60 – 85 °C)
- Typical gross load capacity1,100 – 12,000 lbs (500 – 5,450 kg)
- Cleaning MethodSpray / dunk agitation system
- Oil Removal SystemDisc-type skimmer (optional SmartSkim® coalescing)
- Loading SystemPneumatically operated oscillating elevator
High-performance batch spray-dunk washer for heat-treatment pre- and post-cleaning
The Universal Batch Spray Dunk Washer (UBW) by AFC-Holcroft is engineered for modern heat-treating operations, offering reliable pre-washing of light machine oil and post-quench removal of oil residues. With a robust spray/dunk system, elevated temperatures, and advanced skimming technology, the UBW supports cleaner components, faster workflow, and reduced media carry-over.
Technical features at a glance:
Purpose-designed spray system for superior cleaning performance .
Available in gas- or electric-heated models.
Pneumatically-operated oscillating elevator with control valve.
Disc-type skimmer system for oil removal; optional SmartSkim® coalescing system.
Vertical pneumatically-operated steel-plate door with mounted control valve.
Fabricated roller rails with cast iron rollers for smooth load transfer on dunk cycle.
Key Benefits for Your Operation
Clean-process assurance:
Efficient removal of oils and contaminants ensures downstream furnace processes perform at optimal levels with minimal carry-over.
Reduced maintenance & carry-over cost:
Disc skimmer and optional coalescing system minimise oil build-up and extend wash-bath life, lowering service intervals.
Flexible size range:
From 1,100 lb up to 12,000 lb load capacity covers small to heavy production batches in one model family.
Seamless integration:
Designed to integrate with batch furnace lines, quench systems and heat-treatment cells for streamlined workflow.
Universal Batch Spray Dunk Washer
The following table outlines available sizes and load capacity data for the Universal Batch Spray Dunk Washer.
| | Effective Load Size (W × L × H) | Gross Load Capacity |
|---|---|---|
| UBW 24-36-24 | 24″×36″×24″ (610×915×610 mm) | ~1,100 lb / 500 kg |
| UBW 36-48-36 | 36″×48″×36″ (915×1220×915 mm) | ~3,500 lb / 1,600 kg |
| UBW 36-72-36 | 36″×72″×36″ (915×1830×915 mm) | ~6,000 lb / 2,730 kg |
| UBW 72-72-56 | 72″×72″×56″ (1,830×1,830×1,425 mm) | ~12,000 lb / 5,450 kg |
Reliable service throughout your entire system lifecycle
We support our customers throughout the entire lifecycle of their systems – from commissioning to ongoing operation, modernization and digital integration.
FAQ – Universal Batch Spray Dunk Washer
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