Commercial Stainless Steel Conveyor-Type Dishwasher
(Flight-Type / Long Conveyor, Single/Double Cylinder & Rinse Configurations)
Descriptions
Product Parameters
| Parameter | OKE-3900D | OKE-4400PD | OKE-5500PD |
| Product Name | Single Cyl. Single Rinse Single Dry Conveyor Dishwasher | Single Cyl. Double Rinse Single Dry Conveyor Dishwasher | Double Cyl. Double Rinse Single Dry Conveyor Dishwasher |
| Product Size (W×D×H mm) | 3900×865×1860 | 4400×865×1860 | 5500×865×1860 |
| Voltage & Frequency | 380V/50Hz 3P (3-phase 5-wire) | 380V/50Hz 3P (3-phase 5-wire) | 380V/50Hz 3P (3-phase 5-wire) |
| Rated Power (kW) | 55.87 | 62.12 | 72.62 |
| Pre-Wash Heating Power (kW) | / | 9 | 9 |
| Washing Heating Power (kW) | 9 | 9 | 9 |
| Rinse Heating Power (kW) | 30 | 36 | 36 |
| Drying Heating Power (kW) | 13.5 | 13.5 | 13.5 |
| Transmission Motor (kW) | 0.37 | 0.37 | 0.37 |
| Pre-Wash Water Pump (kW) | / | 1.5 | 1.5 |
| Pre-Rinse Water Pump (kW) | / | 0.25 | 0.25 |
| Washing Water Pump (kW) | 1.5 | 1.5 | 1.5 |
| Drying Fan (kW) | 1.5 | 1.5 | 1.5 |
| Washing Temperature (℃) | 55–60 | 55–60 | 55–60 |
| Rinse Temperature (℃) | 82–90 | 82–90 | 82–90 |
| Washing Capacity (baskets/hour) | 200 | 200 | 250 |
| Water Consumption (L/hour) | 300–350 | 300–350 | 300–350 |
Installation Requirements
| Item | Specification |
| Cable | 20mm²×3+6mm²×5 (National Standard) | 25mm²×3+16mm²×2 (National Standard) |
| Switch | ≥100A (OKE-3900D, with leakage protection) | ≥120A (OKE-4400PD / OKE-5500PD, with leakage protection) |
| Inlet Pipe Diameter | G1/2 male thread (DN15) |
| Drain Pipe Diameter | φ50 |
| Inlet Water Pressure | 0.15–0.6 MPa |
| Inlet Water Temperature | 10–60 ℃ |
| Inlet Water Hardness | ≤50 mg/L |
Product Introduction
Designed for high-volume commercial kitchen dishwashing operations, this conveyor-type (flight-type) dishwasher features an automatic conveyor system that transports dishes through pre-wash, wash, rinse and drying zones continuously — delivering unmatched throughput for busy kitchens. With a capacity of up to 250 baskets per hour and a high-temperature rinse cycle of 82–90℃, it ensures thorough cleaning and effective sanitization of dishes, pots, utensils and glassware at scale. The machine is available in three configurations — single cylinder single rinse (OKE-3900D), single cylinder double rinse (OKE-4400PD) and double cylinder double rinse (OKE-5500PD) — to fit different washing volumes and hygiene requirements. Made of durable stainless steel with a seamless interior, it is easy to clean and built for heavy-duty long-term commercial use.
Core Highlights
- Automatic Conveyor System, Up to 250 Baskets per Hour
The automatic conveyor belt transports dishes continuously through all washing zones without manual handling between stages, delivering a throughput of up to 250 baskets per hour. This makes it ideal for high-volume environments such as hotel kitchens, central kitchens, large canteens and chain restaurants, significantly reducing labor costs and improving kitchen efficiency compared to hood-type dishwashers or manual washing.
- Multi-Zone Washing: Pre-Wash, Wash, Rinse & Drying in One Pass
Dishes pass through dedicated zones in a single continuous pass: pre-wash (on PD/PD models) to remove heavy food residue, main wash at 55–60℃ with high-pressure spray, high-temperature rinse at 82–90℃ for sanitization, and a drying zone with hot air for spotless results. The double-cylinder and double-rinse configurations (OKE-4400PD / OKE-5500PD) provide extra washing and rinsing capacity for heavily soiled items or stricter hygiene standards.
- High-Temperature Rinse 82–90℃, Effective Sanitization
The rinse cycle reaches 82–90℃, which not only ensures spotless drying of dishes and glassware but also provides effective sanitization, meeting the strictest commercial food-safety standards. The high-temperature rinse eliminates bacteria and germs, giving you and your customers peace of mind — especially critical for large-scale catering operations.
- Energy & Water Efficient, Only 300–350 Liters per Hour
Engineered for efficiency, this conveyor dishwasher consumes only 300–350 liters of water per hour — far less than manual washing or older commercial dishwashers at comparable throughput. The water recycling and heat recovery design reduces utility costs while maintaining excellent cleaning performance, making it an eco-friendly and cost-effective choice for high-volume commercial kitchens.
- Durable Stainless Steel Construction + Easy Maintenance Design
The body is made of high-quality food-grade stainless steel with a seamless interior chamber, which is durable, rust-proof and easy to clean. The conveyor belt, spray arms and filters are designed for quick removal and cleaning, minimizing downtime for maintenance. The intuitive control panel and automatic operation make it easy for any kitchen staff to operate, while the robust construction guarantees years of reliable heavy-duty performance.
Applicable Scenarios
Widely used in large hotel kitchens, central kitchens, chain restaurants, large canteens, catering companies, food processing plants and cruise ship kitchens, this conveyor-type dishwasher is suitable for high-volume washing of dishes, plates, bowls, pots, utensils, glassware and cutlery. It is an essential cleaning solution for any commercial kitchen with a high dishwashing volume, and its three configurations (single/double cylinder, single/double rinse) ensure compatibility with different throughput and hygiene requirements. The 380V three-phase power configuration makes it suitable for professional kitchen electrical installations worldwide.
Core Advantages
Compared with hood-type or under-counter dishwashers, the conveyor-type design delivers far higher throughput (up to 250 baskets/hour) with continuous automatic operation, making it the only practical choice for high-volume kitchens. Compared with manual washing, it saves significant labor, water and time, and ensures consistent hygiene standards at scale.
The three available configurations allow you to match the machine to your exact needs: the OKE-3900D (single cylinder, single rinse) offers a compact and cost-effective solution for moderate volumes; the OKE-4400PD (single cylinder, double rinse) adds pre-wash and extra rinse capacity for heavily soiled items; the OKE-5500PD (double cylinder, double rinse) delivers maximum throughput (250 baskets/hour) and the highest cleaning performance for the busiest kitchens.
The high-temperature rinse (82–90℃) ensures effective sanitization, the water-efficient design (300–350 L/hour) keeps operating costs low, and the durable stainless steel body guarantees long-term reliable performance. All these features make it a reliable and cost-effective choice for large-scale commercial kitchen projects.
Customization Service
We can customize conveyor-type dishwashers with different voltage specifications (380V/50Hz three-phase, 440V/60Hz and other regional standards), cylinder and rinse configurations, conveyor length, exterior finishes and accessory configurations (such as extra drying zones, soap dispensers and rinse aid dispensers) according to your actual needs. Just send us your requirements, and we will provide a tailored solution that perfectly fits your kitchen layout, throughput and electrical conditions.
Corporate Strength
Shandong XingKun Commercial Kitchenware Co., Ltd. is a comprehensive enterprise that provides R&D, manufacturing, and sales services for commercial kitchen catering equipment, with technological innovation as its foundation.




Quality Control
Our primary product lines include heated cabinets, warming dish cabinets, sliding-door workbenches with nested cabinets, sliding-door dish cabinets, food preparation and beverage cabinets, shelving units, and related series. We tailor our offerings to meet user and market demands while also providing customization services for specific product requirements.
Packaging and Shipping

Application Cases

FAQ
Q1: Who can I contact for detailed consultation and order confirmation?
Exclusive foreign trade liaison specialist: Xuejing Chu (bilingual service in Chinese and English); Contact phone number/WhatsApp: +86 15336499610; Official foreign trade email: dominiquechu.dingshun@gmail.com. Response time: Within 1 hour from 9:00-18:00 on weekdays, and within 24 hours on non-working days.
Q2: What is your company’s advantage compared with other suppliers?
There are three core advantages: 1. Direct supply from the source factory, no intermediary premium, outstanding cost-effectiveness; 2. Original factory materials with controllable quality; 3. With rich experience in foreign trade customization, one-on-one specialists provide full process coordination, efficiently respond to customer needs, and ensure the landing of orders.
Q3: Do you have a product catalog? Can you send me the latest price list?
We have a detailed bilingual electronic product catalog in both Chinese and English, including specifications, parameters, and actual photos of a full range of products. The latest price list is calculated in real-time based on order quantity and customization requirements, and can be obtained for free by contacting a foreign trade specialist.
Q4: How to get after-sales service if the product has problems during use?
We provide 7*24-hour online after-sales consultation, supporting multi-channel contact via email, WhatsApp and WeChat. After the equipment encounters a problem, the customer provides a description of the problem and image materials. Our company responds within 2 hours and provides a solution within 24 hours, which does not affect the customer’s normal commercial use.
Q5: What should I do if there is a shortage or damage of goods during transportation?
We take photos and attach anti-tamper labels throughout the entire process before shipment, and synchronize the logistics tracking number. If any shortage or damage is found after receiving the goods, on-site photos and a receipt must be provided within 24 hours. Our company will verify and provide free replacement or compensation, and follow up throughout the process to resolve the issue.
Q6: Can you provide free samples? What is the sample delivery time and cost?
We can provide samples and only charge a cost fee (no mold fee). The sample fee can be fully deducted in subsequent bulk orders. The sample production cycle is 3-5 working days, and the shipping cost is borne by the customer. We support logistics collect or prepayment quotation.
Q7: What payment terms do you support for foreign trade orders?
We support mainstream foreign trade payment methods, with regular terms of T/T 30% advance payment and 70% final payment to be paid before shipment. Large orders support L/C immediate payment.
Q8: How long is the production lead time for orders?
The production lead time varies by order type, and all timelines are calculated in working days (excluding public holidays):
- Standard in-stock items: Shipment will be arranged within 7 working days after full payment is received.
- Customized & bulk orders (100 units or more): The production cycle is determined on a case-by-case basis based on the specific order details, such as product complexity, material availability, and production scheduling. We will provide a clear lead time estimate after confirming all order requirements and receiving the advance payment.
Note: For urgent orders, please contact our sales team in advance to check for expedited production options. In the event of force majeure (e.g., supply chain disruptions, natural disasters), we will notify you promptly of any adjustments to the lead time.
Q9: What is the MOQ (minimum order quantity) for your commercial kitchen equipment?
The MOQ for standard products is 1 unit and supports small batch trial orders. The MOQ for customized products is determined based on specific specifications, with a minimum order of 10 units. Batch orders can enjoy tiered discounts.
Q10: Are your products suitable for large-scale commercial catering scenarios (such as hotels, restaurants)?
Highly adaptable, it focuses on various commercial scenarios, including hotel kitchens, chain restaurants, central kitchens, canteens, etc. It can provide complete sets of kitchen and utensil supporting solutions and has served multiple chain catering brands.
Q11: Can you provide customized services for commercial kitchen equipment?
We support full dimensional customization, adjusting equipment size, load-bearing specifications, countertop thickness, and accessory configuration (such as installing guardrails and drainage channels) according to customer needs. Customized orders require detailed drawings, and a sample plan will be provided within 7 working days after confirming the drawings.
Q12: What grade of stainless steel do your commercial kitchen equipment use? Is it food-grade?
Our commercial stainless steel kitchenware mainly uses 201/304 food grade stainless steel, and can also be customized with 316 stainless steel.
