Stone G45PS

General Specification

Silent generator with following specifications:

  • Heavy duty fabricated welded base plate with high quality steel UNI S235 JR
  • Heavy duty, bell type, rubber anti-vibration mountings
  • Fuel tank with drain plug and retention basin
  • Base with bilateral forklift pockets allow lifting from all sides
  • No.3 Large doors for easy access for service and maintenance
  • Electro-galvanized sheet DC01+ZE25/25 (EN 10152: 2009)
  • High precision sheet cutting with nitrogen laser technology to avoid oxidation
  • Sandblasting and cataphoresis treatment of intake / exhaust grids
  • Weatherproof sealed joints
  • Lockable handles in each door
  • Grey RAL 7035 “orange peel” specific powder coat paint for outdoor usage
  • Rain cap on exhaust outlet
  • Coolant refilling specific hatch
  • Fuel filler outside enclosure
  • Central lifting hook
  • Ecological Sound foam: 100% Recyclable, 35mm thickness, fire-proof self- extinguishing, class1, fire-reaction compliant washable, mechanically fixed to the frame
  • Supersilent, Residential type, integrated in the canopy
  • With aluminum coating
Control Panel:
  • Metal Control panel with protective back cover
  • Dedicated area to make easier the electrical connection to the load All unitsand components are prototype tested, factory build and production tested. A specific control procedure during the several stages of production ensures long life and reliability.
All units and components are prototype tested, factory build and production tested. A specific control procedure during the several stages of production ensures long life and reliability.
Alternator general data
PRP Continuous power kVA 45
PRP Continuous power kW 36
LTP Stand-by power kVA 50
LTP stand-by power kW 40
Power factor cos fiφ 0.8
Voltage VAC 400/230
Frecuency Hz 50
Ampere PRP/LTP 65 / 72
Speed RPM 1500
Dimensions and noise level
Length mm 2000
Width mm 960
Height mm 1263
Net Weight kg 935
Gross Weight kg -
Sound pressure at 7 mt dBA 69.00
Engine Brand Perkins
Model 1103A-33TG1
PRP Power kW 41.30
LTP Power Kw 45.60
Fuel Diesel
Nr. Cylinders 3
Air intake Turbocharged
Cooling Water
Cubic Capacity 3.30
Speed regulation Mechanical
Performance Class – steady state regulator accuracy +/- % G2 – 0.75  
Voltage VDC 12
Loud Step G1 – KWe -           
Loud Step G2 – KWe -           
Loud Step G3 – KWe -           
Emissions -           
Structure Data
Type of structure STONE
Tank Capacity L 50
Retention Basin Yes
Exhaust diameter mm 50
  Fuel Consumption
Consumption 25% l/h 3.40
Consumption 50% l/h 5.70
Consumption 75% l/h 6.20
Consumption 100% l/h 10.70
Autonomy at 75% of load h. = 6 h
  Engine liquids and equipment
Type of lubricant Oil SAE 15W40
Lubricant capacity l.* 8.30
Type of coolant Antifreeze liquid
Coolant capacity l.* 10.20
Ait intake filter Paper cartridge
Battery capacity Ah 70
Number of batteries* 1
  Fuel System and Energy Balance
AC pump suction head kPa 2
Combustion air flow volume LTP m3/min 3.10
Cooling air capacity LTP m3/min 53.00
Exhaust gas flow-density LTP m3/min 7.70
Exhaust gas temperature LTP *C 537.00
Brake mean effective pressure kPa 10.00
Energy to exhaust LTP kWt 35.00
Energy to coolant LTP kWt 30.00
Energy to radiation LTP kWt 6.00
Alternator brand Stamford
Model S1L2-N1
Type of excitation Self-excited
Type of regulation AVR
Regulator precision +/- % 1.00
Control Panel Features QFIP-4510-PT3 No.1. CEE 63A 400V No. 1. CEE 32A 400V No. 2. CEE 16A 230V No. 1. Schuko 16A 230V Thermal breaker Circuit breaker Controller DSE4510
  • Voltmeter, Frequencymeter, Ammeter
  • Generator power (kW, kV Ar, kV A & pf) monitoring
  • Hour meter
  • Fuel level meter
  • Overload (kW & kV Ar) protection
  • Low oil pressure protection
  • High coolant temperature protection
  • Low fuel level protection
  • Battery charger alternator fault
  • Rpm protection
Emergency stop button Quick connector for remote start/ATS On/off switch  

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