Scale elevation from published dimensionsWidth 760 mm

Power

Kirloskar 7.5 kVA Liquid-Cooled Diesel Generator — KG4-7.5WS1

Name: Akuvu Powerline
Address: Dimapur, Nagaland, India
Telephone: +91 98636 42810

Kirloskar Powergen · KG4-7.5WS1

CPCB IV+ compliant 7.5 kVA prime-rated liquid-cooled diesel generating set with 2-cylinder 1.09 L CRDi engine, acoustic canopy under 75 dBA and KG645CR controller.

Call now WhatsApp us Request a quote

Speak to us+91 98636 42810 +91 70056 74579

7.5kVA
Prime rating: 6kW
Prime rating: 50Hz
Frequency: 230V
Voltage

Overview

The Kirloskar KG4-7.5WS1 is a 7.5 kVA (6 kW) prime-rated liquid-cooled diesel generator built to CPCB IV+ emission standards, providing smooth, multi-cylinder quiet power for residential, retail, and commercial duty.

It features a two-cylinder 2R550NA 4G1 liquid-cooled engine displacing 1.09 litres, naturally aspirated at 1500 rpm with common rail direct injection (CRDi) and EGR emission control.

Housed inside a low-profile acoustic enclosure below 75 dBA at 1 metre, equipped with a 28 litre fuel tank, set-mounted radiator (3.4 L coolant), 12V DC starting, and the KG645CR controller with AMF.

Supported locally by Akuvu Powerline across Nagaland with full commissioning, warranty, and spares.

Applications

Homes, estates, and residential buildings
Retail outlets, showrooms, and shops
Clinics, laboratories, and small healthcare centres
Offices and IT infrastructure backup
Restaurants, cafes, and hospitality venues
Telecom tower and field infrastructure sites
Petrol pumps and commercial service stations
Light workshops and agricultural machinery

Key features

CPCB IV+ compliant with EGR: Meets Central Pollution Control Board IV+ emission norms using an Exhaust Gas Recirculation (EGR) system to reduce NOx emissions at the source.
Common rail direct injection (CRDi): High-pressure CRDi provides precise fuel control and atomisation, delivering lower noise, smoother running and reduced emissions with high-efficiency fuel filtration.
O2E fuel efficiency: Optimal Operating Efficiency (O2E) technology optimises fuel consumption across 50% to 70% typical operating load bands, keeping running costs economical.
KG645CR microprocessor controller: Graphical LCD display monitoring phase voltages and currents, frequency, kVA, kW, kWh, kVAr, power factor, lube oil pressure, engine temperature, RPM, run hours, starts, and fuel level, with integrated AMF capability and optional Modbus.
KRM remote monitoring: Kirloskar remote monitoring system shares real-time genset parameters and location to mobile or desktop, sending critical alerts and breakdown notices.
On-board diagnostics: Continuous monitoring for battery charging failure, over/under speed, over current, over/under voltage, phase sequence, low lube oil pressure, high engine temperature, and low fuel level.
Rugged Class H alternator with digital AVR: Compact, high-efficiency Class H alternator with digital AVR ensuring voltage dip under 20% at full load and fast voltage build-up in under 2 seconds.
500-hour lube oil interval: Extended 500-hour oil change period reduces routine servicing downtime and consumable expenses.
Acoustic canopy under 75 dBA: Compact acoustic canopy engineered for noise levels below 75 dBA at 1 metre, featuring an inbuilt silencer and space-saving footprint.

Technical data

Specifications

Figures are taken from the manufacturer's specification sheet and are subject to change without notice. Confirm against the current datasheet before ordering.

Rating

Prime rating: 7.5 kVA
Prime rating: 6 kW
Genset model: KG4-7.5WS1
Frequency: 50 Hz
Voltage: 230 (1Ø) & 415 (3Ø) V
Power factor: 0.8 lagging
Governing class: G2 (ISO 8528 Part V)
Rating standard: ISO 8528

Engine

Engine model: 2R550NA 4G1
Rated output: 7.9 kW
Rated output: 10.74 HP
Cooling system: Liquid cooled
Cylinders: 2
Cubic capacity: 1.09 litres
Bore x stroke: 86 x 94 mm
Rated speed: 1500 rpm
Aspiration: Naturally aspirated
Fuel system: Common rail direct injection
Rating standard: ISO 8528-1 / ISO 3046

Alternator

Insulation class: Class H
Efficiency at 100% load, 0.8 pf: 82.4 %
Max voltage dip at full load: Under 20 %
Voltage build-up time: Under 2 seconds
Excitation: Digital AVR
Alternator standard: IEC 60034-1

Emissions and acoustics

Emission compliance: CPCB IV+
Exhaust treatment: EGR
Noise level at 1 m: Under 75 dBA with canopy

Fluids

Fuel tank capacity: 28 litres
Lube oil sump capacity: 3.8 litres
Coolant capacity: 3.4 litres
Lube oil change period: 500 hours

Dimensions and weight

Length: 1600 mm
Width: 760 mm
Height: 1050 mm
Dry weight with canopy: 545 kg
Wet weight without fuel: 550 kg
Battery starting voltage: 12 V DC

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Enquire about Kirloskar 7.5 kVA Liquid-Cooled Diesel Generator — KG4-7.5WS1

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Call now WhatsApp us Request a quote

Speak to us+91 98636 42810 +91 70056 74579

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Overview

It features a two-cylinder 2R550NA 4G1 liquid-cooled engine displacing 1.09 litres, naturally aspirated at 1500 rpm with common rail direct injection (CRDi) and EGR emission control.

Housed inside a low-profile acoustic enclosure below 75 dBA at 1 metre, equipped with a 28 litre fuel tank, set-mounted radiator (3.4 L coolant), 12V DC starting, and the KG645CR controller with AMF.

Supported locally by Akuvu Powerline across Nagaland with full commissioning, warranty, and spares.

Applications

Homes, estates, and residential buildings

Retail outlets, showrooms, and shops

Clinics, laboratories, and small healthcare centres

Offices and IT infrastructure backup

Restaurants, cafes, and hospitality venues

Telecom tower and field infrastructure sites

Petrol pumps and commercial service stations

Light workshops and agricultural machinery

Key features

CPCB IV+ compliant with EGR

Meets Central Pollution Control Board IV+ emission norms using an Exhaust Gas Recirculation (EGR) system to reduce NOx emissions at the source.

Common rail direct injection (CRDi)

High-pressure CRDi provides precise fuel control and atomisation, delivering lower noise, smoother running and reduced emissions with high-efficiency fuel filtration.

O2E fuel efficiency

Optimal Operating Efficiency (O2E) technology optimises fuel consumption across 50% to 70% typical operating load bands, keeping running costs economical.

KG645CR microprocessor controller

Graphical LCD display monitoring phase voltages and currents, frequency, kVA, kW, kWh, kVAr, power factor, lube oil pressure, engine temperature, RPM, run hours, starts, and fuel level, with integrated AMF capability and optional Modbus.

KRM remote monitoring

Kirloskar remote monitoring system shares real-time genset parameters and location to mobile or desktop, sending critical alerts and breakdown notices.

On-board diagnostics

Continuous monitoring for battery charging failure, over/under speed, over current, over/under voltage, phase sequence, low lube oil pressure, high engine temperature, and low fuel level.

Rugged Class H alternator with digital AVR

Compact, high-efficiency Class H alternator with digital AVR ensuring voltage dip under 20% at full load and fast voltage build-up in under 2 seconds.

500-hour lube oil interval

Extended 500-hour oil change period reduces routine servicing downtime and consumable expenses.

Acoustic canopy under 75 dBA

Compact acoustic canopy engineered for noise levels below 75 dBA at 1 metre, featuring an inbuilt silencer and space-saving footprint.