Long Dragon Dishwasher GB-X22H2(Y): Industrial Continuous Flight Warewashing Machine for High-Volume Dining

The long dragon dishwasher model GB-X22H2(Y) is an industrial-grade, continuous flight conveyor warewashing system designed for high-density dining environments, including university cafeterias, centralized catering facilities, hospital food service operations, and large enterprise kitchens. Featuring a double main wash, double rinse, and double drying layout, this commercial dishwashing line processes 2,000 to 3,000 pieces per hour (2000-3000H). The system incorporates an integrated bubble pool design for automated slag removal and soaking, coupled with a linked conveying system that transfers tableware into the main wash zone. Built with food-grade stainless steel verified by national testing institutions, the GB-X22H2(Y) reduces labor requirements, minimizes utility consumption, and ensures total hygiene compliance.

Technical Specifications & Parameter Data

To assist kitchen facility planners, mechanical engineers, and procurement managers with layout planning and utility integration, the official technical parameters for the GB-X22H2(Y) commercial dishwasher are provided below:

Advanced Hydraulic Engineering & Spray Pipe Technology

Melting and Drilling Precision & Hot-Melt Pipe Assembly

Maintaining stable water pressure and preventing chemical erosion across extended operating cycles is critical in high-volume warewashing equipment.

• Melting and Drilling Nozzle Design: The nozzles of the main washing spray pipe adopt the technology of melting and drilling. By forming nozzles directly into the metal structure, this process eliminates weak joint seams, solving traditional problems such as nozzle spray arm sealing, leakage, and easy clogging of the nozzle.

• High-Frequency Hot-Melt Pipe Joints: Connecting pipe sections utilize high-frequency hot-melt technology. This assembly process solves problems of water leakage and appearance of the spray pipe welding, creating a smooth exterior surface that prevents grease build-up.

• National-Certified Stainless Metallurgy: The spray pipe is made of food-grade stainless steel material that has been tested by a national-level testing institution, ensuring durability against industrial detergents and thermal stress.

• Quick Plug-In and Plug-Out Design: To simplify shift cleaning, the spray pipe adopts a quick plug-in and plug-out design, allowing kitchen staff to remove, flush, and reattach spray components in seconds without tools.

Omnidirectional 360 degree Cross-Spraying Hydraulics

• Up and Down Cross-Spraying Alignment: The internal wash chamber features up and down cross-spraying pipes. The spray pipe has been repeatedly tested to obtain the optimal water outlet angle, maximizing hydraulic force across all dish surfaces.

• Zero Blind-Spot Coverage: This calculated spray angle ensures 360-degree all-round and no dead-angle washing of tableware, effectively stripping grease and food debris from flat plates, deep bowls, and service trays.

Integrated Pre-Soaking & Linked Conveying System

Unique Bubble Pool Slag Removal

Manual pre-rinsing creates severe labor bottlenecks in large-scale catering operations. The GB-X22H2(Y) automates initial debris handling through an integrated front-end treatment stage.

• Unique Bubble Pool Design: The machine features a unique bubble pool design with functions such as slag removal and soaking. Active water agitation loosens stubborn starches, baked-on sauces, and dried food residues prior to the main wash cycle.

• Linked Conveying Mechanics: The linked conveying system lifts the slag-removed and soaked tableware from the front end and enters the cleaning equipment end. This automated transfer reduces manual handling while keeping wash water cleaner for longer periods.

Built-In Drying System & Energy Management

Rapid Thermal Drying & Tableware Reuse

In fast-paced enterprise dining halls, rapid dish turnaround is required to maintain service efficiency without maintaining excessive dinnerware inventory.

• Built-In Drying Function: With its integrated built-in drying function, tableware can be used again after washing, eliminating the need to wait for drying or allocate floor space to drying racks.

• Humanized Efficiency System: Featuring a humanized design, the unit provides automatic water inlet and intelligent temperature control. This delivers highly efficient water, electricity, and detergent saving performance throughout daily operations.

Computer Panel Diagnostics & Safety Features

Intelligent Computer Panel Control

Operating complex kitchen equipment should be straightforward for line workers across rotating shifts.

• One-Key Operation: The control system of the computer panel only requires a simple press, and the machine automatically adds water when it is turned on. Water inlet and heating are completed with one key, with no cumbersome operation required.

• 20 Fault Codes Diagnostic Logic: The internal mainboard constantly monitors heating coils, water levels, and pump pressure. Featuring 20 fault codes, the control system isolates operational issues quickly for worry-free after-sales service.

• 19 Functions Diagnostic Display: An external interface provides a 19 functions and fault code display. The panel can display and analyze the cause of the fault, realizing quick repair and maintenance of the control system.

Structural Access & Belt Protections

• Pull-Out Access Door with Damping: For easy cleaning of the internal hygiene, the main washing section adopts a pull-out door, with a damping structure that can stop at any position, which is convenient for daily cleaning and regular maintenance.

• Conveyor End Jam-Proof Safety: To protect tableware from breakage at the unloading station, a jam-proof system is set at the end of the conveyor belt. When the tableware is not collected in time, the conveyor belt automatically stops.

Commercial Applications, Customization & Delivery

With a throughput capacity of 2,000 to 3,000 items per hour (2000-3000H) and multi-fuel adaptability (Electric heating, Steam heating, or Gas heating), the GB-X22H2(Y) integrates smoothly into heavy-duty foodservice facilities:

1. Institutional Cafeterias: Processes continuous streams of trays, soup bowls, and cutlery during peak service hours.

2. Central Kitchens & Airline Catering: Efficiently sanitizes mixed loads of food containers, banquet platters, and service ware.

3. Large Hotel Dining Facilities: Maintains rapid turnaround and thermal sanitization (80C - 95C rinse) across varied dinnerware styles.

As a commercial kitchen equipment supplier, we support facility designers, consultants, and commercial distributors with customized engineering solutions. We offer total power load adjustments, voltage matching (380V/50Hz/3N standard or local grid equivalents), and flexible heating configurations. All equipment is secured in export-grade, sea-freight-compliant wooden packaging to guarantee safe delivery to your location.

Frequently Asked Questions (FAQ)

What is the processing capacity of the GB-X22H2(Y)?

The GB-X22H2(Y) cleans between 2,000 and 3,000 pieces per hour (2000-3000H), making it ideal for large-scale institutional cafeterias and central kitchens.

How does the front-end bubble pool improve cleaning efficiency?

The unique bubble pool design performs slag removal and soaking automatically. Active agitation loosens heavy soils before items enter the main wash zone, protecting wash water quality and reducing detergent usage.

What heating options can be configured for this machine?

This model supports three interchangeable heating systems: Electric heating, Steam heating, and Gas heating, allowing facilities to utilize their primary energy utility.

Can the electrical system be adapted to regional line voltages?

Yes, while standard utility wiring is 380V (50Hz/3N) with an 82.9kW load, total power load and voltage configurations can be customized based on facility electrical standards.