Select Language
Generator GNR-22 with engine Ricardo 7485BD provides 20 kVA in Prime (PRP) mode and 22 kVA in Standby (ESP) mode — a practical backup solution for small facilities.
| Parameter | Value |
|---|---|
| Generator Model | GNR-22 |
| Engine Brand | Ricardo |
| Engine Model | 7485BD |
| Prime Power kVA | 20 kVA |
| Prime Power kW | 17 kW |
| Standby Power kVA | 22 kVA |
| Standby Power kW | 18.7 kW |
| Parameter | Value |
|---|---|
| Weight | 520 kg |
| Height | 1700 mm |
| Weight | 900 mm |
| Length | 1880 mm |
| Fuel Tank | 85 liters |
| Parameter | Value |
|---|---|
| Weight | 520 kg |
| Height | 1700 mm |
| Width | 900 mm |
| Length | 1880 mm |
| Fuel Tank | 85 liters |
| Parameter | Value |
|---|---|
| Engine Brand | Ricardo |
| Engine Model | 7485BD |
| Maximum Engine Power (Standby) | 18.7 kW |
| Maximum Engine Power (Prime) | 17 kW |
| Engine Volume | 2.043 liters |
| Engine RPM | 1500 rpm |
| Cylinders and Firing Order | 4 |
| Bore x Stroke | 85x95 |
| Governor Type | Mekanik |
| Electrical System | 12 V |
| Oil Volume | 8 liters |
| Coolant Capacity | 14 liters |
| Fuel Capacity | 85 liters |
| Fuel Consumption 100% | 4 l/hours |
| Parameter | Value |
|---|---|
| Standby Power | 22 kVa |
| Prime Power | 20 kVa |
| Voltage | 230/400 v |
| Voltage Tolerance | ±1 |
| Frequency | 50 Hz |
| Revolt | 1500 |
| Short Circuit Current | 0.0000 % |
| Insulation | H / IP23 |
| Alternator Capacity | 90 % |
Generator GNR-22 is designed for backup power supply for facilities where a power outage should not stop operations or disrupt everyday comfort. The rated power is 17 kW in Prime (PRP) mode and 18,7 kW in Standby (ESP) mode — this is enough for a private house, a small shop, a service point, or a country house.
The unit is built on the Ricardo 7485BD engine with a displacement of 2,043 liters and a 4 cylinders configuration. The engine operates at 1500 rpm, which corresponds to the standard mode for standby generators and ensures stable speeds without excessive loads on the components.
The generator’s design does not require special skills for routine maintenance. Oil changes, filter checks, and fuel level monitoring are all carried out according to a clear maintenance schedule. This is important when the generator is operating at a site without a full-time engineer.
Not every site needs a powerful industrial generator. The GNR-22 model covers backup power needs in the 17–18,7 kW range, allowing you to choose exactly the power that matches the actual load. This reduces costs both at purchase and during subsequent operation.
Ricardo engines in this segment have proven themselves as units that are easy to maintain, with a predictable service life. Spare parts are available, service intervals are clear, and the mechanics themselves do not contain complex electronics that would require specialized diagnostics.
The generator is ready for operation during planned and emergency power outages. It is designed for intermittent starting, not for round-the-clock operation under full load — exactly the scenario typical for residential and small commercial facilities.