KAIDELI GUDJ-R Ceiling Unit Cooler with Hot Gas Defrost – 9.0 mm Fin Spacing
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KAIDELI GUDJ-R Ceiling Unit Cooler with Hot Gas Defrost – 9.0 mm Fin Spacing
GUDJ-R — Description
The KAIDELI GUDJ-R model group brings together eleven options for refrigeration designs specifying 9.0 mm fin spacing. Selection should account for cooling duty, moisture conditions and the way the room operates between defrost cycles.
For product-cooling or freezing projects, provide the product type, batch quantity, incoming temperature and required processing time. A selection for holding stored products should not be assumed to meet a product-freezing duty.
Key Features
- Ceiling-mounted configuration.
- Hot gas defrost designation.
- GU-series copper-tube/aluminium-fin coil.
- Coated steel casing and hinged outer drain pan.
- Eleven model options in this selection.
Technical Overview
| Specification | Details |
|---|---|
| Brand | KAIDELI |
| Model Group | GUDJ-R |
| Product Type | Unit cooler / evaporator |
| Installation | Ceiling mounted |
| Fin Spacing | 9.0 mm |
| Defrost Method | Hot gas |
| Model Options | 11 |
| Variant Selection | Full model code |
| Final Configuration | Defined by the approved technical specification |
Model Configuration Table
Fan quantities and nominal diameters below are decoded from the manufacturer’s model-naming rules. They identify the nominal configuration and require confirmation against the selected -R factory drawing.
| Model | Fin Spacing (mm) | Fan Quantity — Code | Nominal Fan Ø — Code (mm) | Coil Code |
|---|---|---|---|---|
| GUDJ452D-R | 9.0 | 2 | 450 | D |
| GUDJ502D-R | 9.0 | 2 | 500 | D |
| GUDJ552D-R | 9.0 | 2 | 550 | D |
| GUDJ602D-R | 9.0 | 2 | 600 | D |
| GUDJ602E-R | 9.0 | 2 | 600 | E |
| GUDJ602F-R | 9.0 | 2 | 600 | F |
| GUDJ632D-R | 9.0 | 2 | 630 | D |
| GUDJ632E-R | 9.0 | 2 | 630 | E |
| GUDJ603F-R | 9.0 | 3 | 600 | F |
| GUDJ633F-R | 9.0 | 3 | 630 | F |
| GUDJ633H-R | 9.0 | 3 | 630 | H |
Published base-model fan entries conflict with the naming rules for 452D and 502D. The figures above show the naming-rule interpretation; factory confirmation is required.
Performance, Dimensions and Connections
| Parameter | Specification Status |
|---|---|
| Cooling Capacity (kW) | Confirm for the selected -R model and rating conditions |
| Airflow (m³/h) | Model-specific -R data required |
| Fan Power and Current | Confirm with the supplied motor configuration |
| Voltage / Phase / Frequency | Confirm with the order specification |
| Overall Dimensions (mm) | Refer to the current -R factory drawing |
| Mounting Dimensions | Refer to the current -R factory drawing |
| Refrigerant and Defrost Connections | Confirm with the selected circuit arrangement |
| Drain Connection | Confirm with the selected drain-pan configuration |
| Equipment Weight (kg) | Model-specific -R data required |
Applications
Consider this model group for projects whose design calls for a 9.0 mm coil, including suitable frozen-storage and cold-chain applications.
A specific room-temperature range or freezing rate must be established through technical selection. Include the product load, airflow requirements and intended operating cycle in the enquiry.
How to Select Your Model
- Identify whether the duty is storage, product cooling or product freezing.
- Specify the required duty, refrigerant and design temperatures.
- Include product quantity, starting temperature and processing time where relevant.
- Provide the room layout, rack arrangement and available installation space.
- Confirm power supply, defrost controls and drainage requirements.
- Review the model-specific technical sheet, drawing and scope of supply.
| Model |
GUDJ452D-R, GUDJ502D-R, GUDJ552D-R, GUDJ602D-R, GUDJ602E-R, GUDJ602F-R, GUDJ632D-R, GUDJ632E-R, GUDJ603F-R, GUDJ633F-R, GUDJ633H-R |
|---|