Home > Host of options for Denyo DCA Series of power generators

Host of options for Denyo DCA Series of power generators

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Denyo is an established manufacturer of portable power sources for construction and maintenance applications. Their product range includes engine-driven power generators, engine-driven power welders and engine-driven air compressors.

Denyo’s DCA Series power generators are available with a host of options that help the user control the operation of the unit.

Denyo DCA Series power generators come in a wide range of models to suit varying power requirements.

Various options are provided for the DCA Series including remote control device, automatic idling device, slowdown device, remote controller, automatic oil lubrication device and automatic fuel replenishment device among others.

Remote Control Device

The remote control device can be used to remotely change the generator from low speed to high speed operation as well as help control various operations including start and stop. The device is especially useful in locations where the actual worksite and the engine generator are separated by a considerable distance, providing high fuel and oil savings, extending engine life substantially, and reducing manpower and energy requirements. Having the generator away from the worksite also helps to minimise noise and exhaust gas discharge levels, which in turn improves the worksite environment.

Automatic Idling Device

(For DCA-45 to 150, provided as standard feature for DCA-220 and above; cannot be used with 45ESI and 45USI2)

This device automates the warm-up operation when the engine is started. The addition of a remote-control box allows remote changeover between low-speed and high-speed operation.

Slowdown Device

(For DCA-45 to 150; cannot be used with 45ESI, 45USI2 and 60ESI2)

In addition to a slowdown function that automatically changes to high-speed operation when a load is applied, and to low-speed operation when there is no load, this device has an automatic idling function that performs warm-up operation when the engine is started. The addition of a remote-control box allows various engine functions to be controlled from a remote location.

Remote Controller

(For DCA-220 to 1100)

This device allows the engine starting/stopping and automatic idling function to be controlled from a remote location. In addition to a switch for changeover between high-speed and low-speed operation, the remote-control box has a high-speed/ low-speed operation indicator lamp, a start-up warming lamp and a malfunction indicator lamp.

Automatic Oil Lubrication Device

(For DCA-25 to 800, provided as standard feature for DCA-500ESM and 610SPM, 800SPM and 1100SPM, 1100SPC; cannot be used with 25USI2 and 25ESK)

This device automatically maintains engine oil at the appropriate level, making it possible to reduce costs for oil-related maintenance, and eliminating the need to check the engine oil level.

Automatic Fuel Replenishment Device

(For DCA-25ESI, 45 to 60)

This device consists of a level sensor that detects the drop in the unit tank level after an extended period of operation to automatically operate an electric pump, replenishing fuel in the unit tank from a separate tank.

Salt Corrosion Specifications

(For DCA-13 to DCA-220, provided as standard feature for DCA-300 and above)

These specifications are designed for use of the generators in coastal or marine locations and include treatment to prevent a drop in insulation resistance as well as corrosion resistant treatment of parts.

Three-Phase/Single-Phase Output Changeover Device

(For DCA-13ESK, 13ESY, 25ESK, 25ESI, 45ESH, 45USI2, 60ESH and 60USH2)

Easy changeover between the three-phase and single-phase output modes is facilitated with the three-phase/single-phase changeover switch in the control panel.

Parallel Operation Device

Optional devices available to change from manual parallel operation to the desired type of automatic operation include manual parallel operation device, automatic load sharing device, automatic parallel operation device and fully automatic parallel operation device.


Trailers can be fitted to generators to facilitate on-site movement.

Options for the DCA Series of power generators also include reverse power relay, AC power meter, dual-voltage specifications, lubricant temperature gauge, overspeed protection device, keyed fuel tank cap and mounting of muffler flange.

Redstar Equipment  is the sole Australian importer/distributor for Denyo’s generators and welders.

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