Denyo believes that life would be so much better when you can hear all the colors. Therefore, a line of Quietest Denyo Generators is designed to allow diesel generators in situations such as on-location filming and symphony orchestras, where quietness is strictly required. The most notable additions being the Malie DCA-45MZ generator – coming in at an astonishing 44 decibels* in sound emission that is comparative to the quiet ambience experienced in a library.

To achieve this level of quietness on the more extensive Malie DCA-45MZ, Denyo stepped away from the conventional technology of generator manufacture and re-imagined its structure – into a design that is one of a kind. Here are three (3) fast facts about Malie DCA-45MZ that you should know:

Airflow to Optimize Soundproofing Capability

Unlike conventional generators, the Malie DCA-45MZ generator is structured with a dual bonnet to contain the engine's noises effectively. However, due to the larger capacity of the Malie DCA-45MZ, its engine tends to produce more vibration and noise than its smaller counterpart (Malie DCA-25MZ).

Therefore, Denyo engineered the first-of-a-kind dual bonnet system that enables an air gap between the outer and inner bonnet for airflow to travel within. As a result, the travelling airflow significantly improved airflow dynamic within the generator – for efficient ventilation and doubled as an invisible soundproof wall that absorbs any direct noise transmission from the engine.

Finest Materials for Durability and Performances

To achieve superior durability, the canopy of the Malie DCA-45MZ goes through a series of stringent processes – including cationic electrodeposition coating treatment that major automobile manufacturers adopt to achieve corrosion resistance and the highest level of weatherproof quality.

Quality materials are essential for quality results. Therefore, trials were carried out on various sound-insulating materials, and Denyo selected only the best for the Malie DCA-45MZ. The comparison images show that the sound-absorbing insulator (foam) used in Malie DCA-45MZ is thicker and firmer, also layered in two-level to enhance the overall acoustic absorption coefficients.

Designing for Safety and Usability

Aside from innovations and finest acoustic insulation materials that mitigate noises, Denyo took careful considerations into designing the canopy of Malie DCA-45MZ for the safety of its users. Unlike any other generators in the market, the Malie series are designed with curved and smooth edges on all corners – which drastically reduce the probability of users injuring themselves during any form of transportations or maintenances.

By breaking the limitations and assumptions of conventional engineering norms and manufacturing processes, the result is a finely crafted Malie DCA-45MZ generator that purposefully serves the niche environments and communities with low noise threshold, apart from industrial and construction applications Denyo has traditionally been associated with.

Denyo is always seeking to create new opportunities for our customers and users to achieve their business goals; so feel free to contact us if you have any enquiries. Thank you.