GenPro-branded enclosure reference; final appearance follows the confirmed build specification.

Designed and manufactured
in the United KingdomPerkins / Acoustic canopied / 50 Hz

840 kVA class
Perkins diesel generator

Name: GenPro GPS840PS Perkins Acoustic canopied diesel generator
Brand: GenPro Power Solutions
SKU: GPS840PS

GPS840PS

Acoustic canopied generator with a 2806A-E18TTAG5 engine and Stamford S6L1D-C41 reference alternator. Acoustic canopy and sound requirements to be confirmed for your application.

Prime / PRP765 kVA612 kW

Standby / ESP843 kVA674 kW

Exact ratings above: 400 V, 3-phase, 50 Hz reference configuration. The model number is a rounded class.

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Price and lead time confirmed with your quotation.

Reference build

Technical specification.

GenPro model	GPS840PS
Engine brand / model	Perkins 2806A-E18TTAG5
Alternator	Stamford S6L1D-C41
Frequency	50 Hz
Reference voltage	400 V
Reference phase	3 phase
Exact prime rating	765 kVA / 612 kW
Exact standby rating	843 kVA / 674 kW

Aspiration	Turbocharged
Governor	Electronic
No. of Cylinders	6
Cylinder Arrangement	In Line
Displacement	18.1L
Cooling Type	Liquid Cooled
Coolant Capacity	110.0L
Oil Capacity	68.0L
Type	Brushless
Poles	4
AVR Model	MX321
Voltage Regulation	0.5%
Insulation Class	H
Excitation	PMG

Voltage-specific ratings

Ratings for the reference engine and alternator configuration. Confirm the required connection and voltage with your quotation.

Voltage	ESP kVA	ESP kW	PRP kVA	PRP kW
380 V	842 kVA	674 kW	764 kVA	611 kW
400 V	843 kVA	674 kW	765 kVA	612 kW

Choose the details

Configuration options.

These documented electrical combinations sit within this rounded model family. Final enclosure and component selection are agreed with your quotation.

Engine	Alternator	Phase	Voltage	Prime / PRP	Standby / ESP
2806A-E18TTAG5	Stamford S6L1D-C41	3	400 V	765 kVA	843 kVA

Installation & enclosure

Dimensions (L × W × H)	4908 × 2164 × 2658 mm
Reference weight	7092.85 kg
Reference fuel tank	1120 litres
Configuration market	UK/EU
Manufacturer noise reference at 7 m	76 dB(A)

Dimensions and weight relate to the stated reference build, not every option. Acoustic figures, where listed, are manufacturer references at 75% rated kW using distance corrections. Confirm the project noise requirement and final drawing before installation.