Category:

SEMI-PROFESSIONAL TWIN-DIAPHRAGM PETROL MOTOR PUMP

MC2020 Loncin

MC 20/20 Loncin is the Dal Degan petrol motor pump equipped with a Comet MC 20/20 twin-diaphragm pump and a 2.5 HP Loncin 148F-2 4-stroke OHV petrol engine, designed for installation on wheelbarrow sprayers, trolleys, mobile units, platforms, and mounted or trailed sprayers. Thanks to the balance between performance, reliability, and low operating costs, it represents an ideal solution for crop protection, weed control, green space maintenance, and agricultural applications on small to medium-sized areas. The Comet MC 20/20 pump uses two NBR (Nitrile Butadiene Rubber) diaphragms, a material characterized by high mechanical resistance and long service life. The hydraulic parts in contact with the liquid are made of anodized aluminum, a solution that ensures robustness and reliability in standard agricultural spraying applications, liquid fertilizer distribution, and crop care treatments. With a maximum flow rate of 23 l/min and adjustable pressure up to 20 bar, the MC 20/20 Loncin is suitable for vineyards, orchards, vegetable gardens, greenhouses, nurseries, gardens, and green areas, as well as for the distribution of detergents and aqueous solutions for professional applications. The twin-diaphragm configuration offers a simple, reliable, and easy-to-maintain structure, ideal for those who use the machine regularly throughout the season. The Loncin 148F-2 engine is a single-cylinder 4-stroke OHV petrol engine with a displacement of 80 cc, cast iron cylinder, and a commercial power of 2.5 HP. Compared to traditional 2-stroke engines, it offers numerous advantages: reduced fuel consumption, no fuel mixing required, lower noise levels, longer life, and better long-term reliability. The oil bath lubrication system and recoil starter ensure ease of use and a long service life. The engine-pump unit is installed on a sturdy metal base designed for mounting on multiple types of machinery. The direct coupling between engine and pump reduces vibrations and limits mechanical stress, contributing to the overall reliability of the unit. The pressure regulator allows for precise adjustment from 0 to 20 bar, adapting the flow to different application needs. The two standard outlets allow for the simultaneous connection of multiple tools, enabling two operators to work at the same time or the combined use of a hand lance and a spray boom. The pump is manufactured in Italy by Comet S.p.A., an internationally recognized brand for the quality of its diaphragm pumps and the wide availability of spare parts and technical assistance. The Loncin engine offers an excellent quality-price ratio and is widely used in the professional agricultural sector.
Fields of Application
  • Spraying and weeding treatments in full field autonomy
  • Small and medium-sized crops, parks, gardens, vegetable plots, greenhouses, nurseries
  • Advanced hobbyist and semi-professional vineyards, orchards, and olive groves
  • Distribution of detergents and water-based paints
  • Phytosanitary treatments on rows, trees, and green areas
  • Green space maintenance on large estates and private parks
  • Setup of sprayer trolleys, wheelbarrows, sprayers, and platform units
  • Use in areas without power grid access
  • Professional green space maintenance services for gardeners and agricultural operators
ENGINE MODEL 148F-2
ENGINE TYPE SINGLE-CYLINDER 4-STROKE OHV
DISPLACEMENT 88 cm³
COMMERCIAL POWER 2.5 HP / 1,864 W
ACTUAL POWER 2.27 HP AT 3,600 rpm
MAXIMUM ENGINE SPEED 3,600 rpm
COMPRESSION RATIO 8.5:1
CYLINDER MATERIAL CAST IRON
FUEL PETROL (no mix)
ENGINE LUBRICATION OIL BATH
STARTING RECOIL START WITH SELF-WINDING DEVICE
ENGINE-PUMP TRANSMISSION DIRECT FLANGING
PRESSURE REGULATOR SEMI-PROFESSIONAL, FROM 0 TO 20 BAR
STANDARD OUTLETS 2
BASE METAL, DESIGNED FOR MACHINE MOUNTING
DIMENSIONS 58 X 36 X 37 cm
NET WEIGHT 16.8 kg
PUMP COUNTRY OF MANUFACTURE ITALY (Comet)
ENGINE COUNTRY OF MANUFACTURE CHINA (Loncin)
EQUIPMENT INSTRUCTION MANUAL
CONFIGURATION SUPPLIED ASSEMBLED AND READY TO USE
  • Total autonomy: petrol engine for work in full independence from the grid
  • 4-stroke OHV engine: greater reliability compared to traditional 2-stroke engines
  • Pure petrol without mix: no fuel preparation issues
  • Easy starting even after long periods of inactivity
  • Cast iron engine cylinder: superior durability compared to light alloy cylinders
  • Adjustable pressure up to 20 bar: versatility for different treatments
  • Flow rate 23 L/min: sized for continuous semi-professional use
  • Double outlet as standard: simultaneous work for two operators
  • Recoil start with self-winding: ergonomics and reliability
  • NBR membranes: durability and mechanical resistance for continuous use
  • Anodized aluminum parts: robustness and reliability of the hydraulic part
  • Metal base: can be installed on trolleys, wheelbarrows, platforms
  • Italian-made Comet pump: reliability and widely available spare parts
  • Reduced fuel consumption and noise compared to 2-stroke engines

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Bologna, Italy | 10–14 November 2026