Grain pre-cleaner KF series

with aspirator

Overview
The KF Series grain vacuum cleaners (aspirators) provide an efficient solution for removing dust, debris and light impurities from agricultural crops. Multiple pre-cleaner models are available to suit different capacity needs, delivering clean, high-quality output.

How it works
The KF aspirator uses an upward air stream to capture and carry dust and light impurities while grain kernels settle by gravity to the bottom outlet. Impurities are transported by the airflow into a pipeline and discharged to a designated point. The aspirators can be adjusted to different crops and capacities for optimal cleaning.

Models and Capacities
The KF Series includes the following models:

• KF12
• KF20
• KF40
• KF60

Capacities range from 12 t/h to 60 t/h, allowing selection based on required throughput and available space.

Key Benefits

• Modular and Flexible: Easily integrated into new or existing systems using Kongskilde piping components.
• Efficient Grain Aspiration: Effectively removes dust and light impurities before storage or after emptying.
• Cost-Effective Cleaning: Improves grain quality without complex equipment.
• Versatile Integration: Compatible with bucket elevators, auger systems and pneumatic conveying systems.
• Adjustable for Different Crops: Quick and easy adjustments to suit various grain types and capacities.

Integration and Applications
The KF aspirators can be integrated into bucket elevator systems, auger systems or pneumatic air systems. Kongskilde modular piping ensures straightforward assembly in both new installations and retrofits. Typical uses include pre-cleaning before storage, cleaning when emptying storage, and general removal of dust and light impurities to improve downstream storage and processing performance.

Characteristics / Technical specifications

• Series: KF series
• Models: KF12, KF20, KF40, KF60
• Capacity range: 12 t/h to 60 t/h
• Cleaning method: Grain aspiration via upward airflow; impurities removed to a discharge pipeline
• Integration: Compatible with bucket elevators, augers and pneumatic systems; modular Kongskilde piping components for easy assembly
• Adjustability: Quick adaptation for different crops and capacities