OBD-35 Eco Hot Air Centrifugal Spin Dryer

  • Item NO.:

    OBD-35
  • Order(MOQ):

    1
  • Payment:

    T/T, L/C, Western Union,Money Grain
  • Product Origin:

    China
  • Shipping Port:

    Xiamen
  • Lead Time:

    30 days
  • Weight:

    300
  • Product Detail

Industrial Centrifugal Spin Dryer with Hot Air System | Post-Finishing Drying Equipment

Centrifugal spin dryers, also referred to as hot air centrifugal dryers or industrial spin drying systems, are engineered to efficiently remove moisture, residual water, and processing fluids from a wide range of manufactured components following wet finishing operations. These systems operate by combining controlled thermal energy with high-speed centrifugal force to spin workpieces at elevated rotational speeds, allowing moisture to be rapidly extracted from component surfaces and collected in a separate drainage compartment.

Our comprehensive product range includes two distinct configuration types -- Economy Type and Heavy-Duty Type -- each available in two capacity sizes: 35 kg and 70 kg. These versatile drying systems function effectively as independent standalone units or integrate seamlessly with existing vibratory finishing machines, centrifugal disc finishers, and tumbling equipment to establish a complete automated mass finishing production line.

Professional Equipment Selection Assistance

Uncertain about selecting the optimal centrifugal spin dryer and compatible drying media for your post-finishing application? Our technical specialists provide comprehensive consultation and complimentary application review services tailored to your specific drying requirements.

Key Engineering Features and Performance Characteristics

Economy and Heavy-Duty Configurations

Available in both economy-grade and heavy-duty industrial-grade configurations, each engineered to address specific production requirements. The economy models deliver reliable performance for standard applications, while heavy-duty variants are designed for continuous high-volume industrial drying operations with enhanced durability and extended service life

Cost-Effective Drying and Deoiling Process

Highly efficient thermal drying technology combined with centrifugal moisture extraction minimizes energy consumption while maximizing throughput. The integrated deoiling capability simultaneously removes residual processing oils, compounds, and fluids, eliminating the need for separate oil removal equipment

Rapid Brake Pedal Safety System

Precision-engineered mechanical brake system enables rapid deceleration and controlled basket stopping. The foot-operated brake pedal mechanism provides immediate response for enhanced operator safety and efficient loading/unloading cycles during high-speed drying operations

Integrated Hot Air Heating System

Built-in electric heating elements (1.8-3.0 kW) generate controlled hot air circulation within the drying chamber. Adjustable temperature management ensures optimal moisture evaporation rates while preventing thermal damage to heat-sensitive components and surface finishes

Production Line Integration

Designed for flexible deployment as a standalone drying unit or as an integrated component within automated mass finishing production lines. Compatible with vibratory bowls, centrifugal disc finishers, barrel tumblers, and media separation systems for seamless workflow continuity

High-Speed Centrifugal Extraction

Rotational speeds up to 655 RPM generate powerful centrifugal forces that rapidly extract moisture from component surfaces, internal cavities, and complex geometries. Effective removal of water, polishing compounds, cleaning solutions, and residual processing fluids

Industrial Applications and Post-Processing Integration

Industrial centrifugal dryers serve as essential post-processing equipment across numerous manufacturing sectors where rapid, efficient moisture removal and component drying are critical for maintaining production quality and throughput.

Post-Vibratory Finishing Drying

Rapid drying of components following wet vibratory finishing, tumbling operations, and mass polishing processes. Removes residual water, compounds, and processing solutions to prepare parts for subsequent operations

Post-Washing Component Drying

Efficient drying after parts washing, ultrasonic cleaning, aqueous degreasing, and rinsing operations. Prevents water spotting, staining, and corrosion formation on freshly cleaned surfaces

Pre-Plating Surface Preparation

Critical pre-coating drying ensuring complete moisture removal before electroplating, anodizing, powder coating, and painting operations. Prevents adhesion failures and coating defects caused by residual moisture

Deoiling and Degreasing Applications

Effective removal of machining oils, cutting fluids, coolants, and lubricant residues from machined components. Combined centrifugal and thermal action strips contaminants from complex part geometries

Automotive and Aerospace Parts

Precision drying of automotive fasteners, engine components, aerospace hardware, and structural parts requiring contamination-free surfaces for assembly or subsequent processing stages

Medical Device and Electronics Drying

Controlled-temperature drying for medical components, electronic hardware, precision instruments, and sensitive assemblies requiring gentle moisture removal without thermal damage

Technical Specifications | Complete Centrifugal Spin Dryer Model Range

Specification Model 35
(Heavy-Duty)
Model 35A
(Economy)
Model 70A
(Economy)
Model 70
(Heavy-Duty)
Carrying Capacity 30 kg
66.1 lbs
35 kg
77.2 lbs
60 kg
132.3 lbs
50 kg
110.2 lbs
Machine Dimensions
(L x W x H mm)
650 x 800 x 800
25.6" x 31.5" x 31.5"
750 x 700 x 710
29.5" x 27.6" x 28.0"
900 x 580 x 730
35.4" x 22.8" x 28.7"
800 x 1000 x 850
31.5" x 39.4" x 33.5"
Basket Dimensions
(Dia. x Height mm)
400 x 300
15.7" x 11.8"
400 x 285
15.7" x 11.2"
480 x 290
18.9" x 11.4"
500 x 400
19.7" x 15.7"
Motor Power 0.75 kW
1.0 HP
0.75 kW
1.0 HP
1.1 kW
1.5 HP
1.1 kW
1.5 HP
Heater Power 3.0 kW 1.8 kW 3.0 kW 3.0 kW
Standard Voltage 380V 380V 380V 380V
Net Weight 80 kg
176.4 lbs
150 kg
330.7 lbs
170 kg
374.8 lbs
100 kg
220.5 lbs
Spin Speed 655 RPM 551 RPM 551 RPM 551 RPM

Configuration Note: Standard voltage 380V for all models. Custom voltage configurations available for international markets. Specifications represent standard production configurations. Custom centrifugal drying systems with modified basket sizes, heating capacities, and control systems available upon request.

Optional Equipment and System Upgrades

Control Panel with Timer

Programmable digital control panel with integrated timer enables automated cycle management, preset drying programs, and consistent process repeatability for production environments

Variable Frequency Driver (VFD)

Advanced variable frequency drive provides precise spin speed control, soft start/stop functionality, and energy-efficient operation. Enables optimization of drying parameters for different component types

Pneumatic Cover Open and Close

Automated pneumatic lid operation system enables hands-free opening and closing of the dryer cover, improving ergonomics, reducing operator fatigue, and enhancing production cycle efficiency

Customized Size Baskets

Application-specific custom-fabricated drying baskets designed for unique component geometries, specialized part configurations, and optimized loading arrangements for maximum drying efficiency

Model Selection Guide and Configuration Comparison

35 kg Class

Model 35 -- Heavy-Duty Type

Capacity: 30 kg | Speed: 655 RPM
Heater: 3.0 kW | Enhanced construction
Best for: Continuous production, heavy parts

Model 35A -- Economy Type

Capacity: 35 kg | Speed: 551 RPM
Heater: 1.8 kW | Cost-effective design
Best for: Standard applications, budget-conscious

70 kg Class

Model 70 -- Heavy-Duty Type

Capacity: 50 kg | Speed: 551 RPM
Heater: 3.0 kW | Larger basket: 500 x 400 mm
Best for: Large parts, high-volume production

Model 70A -- Economy Type

Capacity: 60 kg | Speed: 551 RPM
Heater: 3.0 kW | Compact footprint
Best for: High-capacity economical drying

Complete Centrifugal Spin Dryer Product Range

OBD-35 Economy Hot Air Centrifugal Spin Dryer Heavy Duty

OBD-35 Eco Hot Air Centrifugal Spin Dryer

Heavy-duty 35 kg class hot air spin dryer with 3.0 kW heater and 655 RPM spin speed for demanding industrial drying applications

OBD-35A Economy Centrifugal Spin Dryer Budget Model

OBD-35A Eco Hot Air Centrifugal Spin Dryer

Economy 35 kg class centrifugal dryer with 1.8 kW heater, compact footprint, and cost-effective design for standard applications

OBD-70 Heavy Duty Hot Air Centrifugal Spin Dryer Large Capacity

OBD-70 Eco Hot Air Centrifugal Spin Dryer

Heavy-duty 70 kg class industrial spin dryer with large 500 mm basket and 3.0 kW heater for high-volume production requirements

OBD-70A Economy Centrifugal Spin Dryer High Capacity

OBD-70A Eco Hot Air Centrifugal Spin Dryer

Economy 70 kg class centrifugal drying system with 60 kg capacity, compact design, and efficient hot air drying for cost-conscious operations

Hot Air Centrifugal Drying Technology Advantages

Rapid Drying Cycles

Combined centrifugal and thermal action achieves complete moisture removal in minutes, dramatically reducing production cycle times

Dual-Function Processing

Simultaneous moisture removal and deoiling capability eliminates the need for separate processing stages

Energy Efficient Operation

Low motor power consumption combined with efficient heater design minimizes energy costs per drying cycle

Corrosion Prevention

Rapid moisture elimination prevents flash rust, water spotting, and corrosion formation on freshly finished components

Scalable Production Capacity

Four model options from 30-60 kg capacity address diverse production volumes and throughput requirements

Simple Maintenance

Robust design with minimal moving parts reduces maintenance requirements and maximizes equipment uptime

Related Industry Terminology and Technical Keywords

Centrifugal spin dryer | Hot air centrifugal dryer | Industrial spin drying system | Post-finishing dryer | Mass finishing dryer | Parts drying equipment | Centrifugal moisture extractor | Hot air drying machine | Vibratory finishing dryer | Component drying system | Industrial dewatering equipment | Spin dry machine | Centrifugal deoiling system | Post-washing dryer | Metal parts dryer | Fastener drying equipment | Automotive parts dryer | Medical device drying | Electronics component dryer | Pre-plating dryer | Pre-coating drying system | Flash rust prevention | Corrosion prevention dryer | Production line dryer | Finishing line integration | Economy centrifugal dryer | Heavy-duty spin dryer | Variable speed dryer | Timer controlled dryer | Pneumatic cover dryer | Custom basket dryer | Energy efficient drying | Rapid drying equipment | Batch drying system | Industrial degreasing dryer

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Email : info@surface-polish.com

Headquarters address : No. 31, Xinchang Road, Xinyang Industrial Zone, Haicang District, Xiamen

Centrifugal spin dryer — specification

Values as printed in the Jintaijin catalogue. Capacity figures are the catalogue's carrying capacity, not basket volume.

ModelCarrying capacity (KG)Specification L×W×H (mm)Barrel size (φ×H, mm)Motor (kW)Heater (kW)Voltage (V)Net weight (KG)Speed
3530650×800×800400×3000.75338080655
35A35750×700×710400×2850.751.8380150551
7050800×1000×850500×4001.13380100551
70A60900×580×730480×2901.13380170551

Source: official Jintaijin catalogue, catalogue page. The catalogue prints the weight column as “Met weight”; it is shown here as net weight. Model 35A lists a 1.8 kW heater against 3 kW for the other three.

Download this specification sheet (PDF)

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