Dayliff DGY Generators - Dayliff | Dependable Quality

Product Overview

Product Details

Dayliff DGY Yanan generators are robust, high-quality units designed for continuous duty in a wide range of power supply applications. All sets offer the following features:-

  • Powered by dependable and efficient Dayliff Y series water-cooled diesel engines with 24V Starter system for all units 30kVA and above.
  • Close-coupled at 1500rpm to a brushless single bearing alternator with solid-state AVR regulation.
  • Base frame mounted on anti-vibration mounts and including a high capacity base mounted fuel tank for extended operation time.
  • Powder-coated sound and weatherproof canopies with residential silencer for extremely low noise operation.
  • Integral DSE digital control module that provides selectable readout of electrical voltage, phase current, output frequency, and battery voltage and engine speed, hours run, oil pressure and coolant temperature.
  • Automatic shut down protection in the event of low engine oil pressure, high engine temperature and over and under speed with warning indicators provided for each condition.
  • Digital automatic mains failure provision for starting the generator. An additional automatic transfer switch is also required for mains/generator power transfer.

Dayliff DGY Yanan diesel generators are reliable economical and high specification products that are the ideal solution for all continuous duty and standby power generating requirements.


Prime/Standby Power Output kVA 12/13 15/17 20/22 30/33 45/50 60/66
kW 12/13 16/18 24/26 36/40 48/53
Engine Data Type YND 485D YSD 490D Y4102D Y41027LD YD4EZLD
Rated Power @ 1500rpm (kW) 17 20 33 48 63
Max Power @ 1500rpm (kW) 18.7 22 36.3 52.8 69.3
Aspiration Naturally Aspirated Turbo Aftercooled
No. of Cylinders 4
Displacement (L) 2.2 2.5 3.9 4
Fuel Consumption (litres/hr) 75% load 3.8 4.7 6.9 9.7 12.4
100% load 5 6.2 9.2 12.9 16.5
Fuel Tank Size (Litres) 100 130
Alternator Data Alternator Type Self excited 4 pole (1500rpm) single bearing brushless
Output Voltage 1x240V 3x415V
Voltage regulation Solid State AVR ± 1.0% with 4% Engine Governing
Insulation Class H
Protection  Rating IP21
Dimensions & Weights Length, A (mm) 1800 1900 2300
Width B,  (mm) 1000 1100
Height C,  (mm) 1180 1200 1240 1250
Dry Weight (kg) 770 810 870 1070 1210 1260

DERATING: Given outputs are sea level ratings. Sets should be derated at 1% for every 100m higher than 100m above sea level, and 2% for every 5°C temperature above 20°C for naturally aspirated engines.


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