Product Overview

The Event Rental Diesel Generator delivers reliable, fuel-efficient power for demanding venues. Engineered for ultra-quiet operation and quick transport, it ensures seamless uptime that meets strict European and American emission standards.

Technical parameters

Technical Parameter	ER-70T4F (70 kVA)	ER-135T4F (135 kVA)	ER-275T4F (275 kVA)
ELECTRICAL PERFORMANCE
Prime Power (PRP)	70 kVA / 56 kW	135 kVA / 108 kW	275 kVA / 220 kW
Standby Power (ESP)	77 kVA / 61.6 kW	150 kVA / 120 kW	300 kVA / 240 kW
Rated Voltage (Selectable)	480/277V \| 240/120V	480/277V \| 240/120V	480/277V \| 240/120V
Frequency / Power Factor	60Hz / 0.8 PF	60Hz / 0.8 PF	60Hz / 0.8 PF
Voltage Regulation	±0.5%	±0.5%	±0.5%
POWERTRAIN & EMISSIONS
Engine Brand & Model	Cummins F3.8	John Deere 4045	Cummins QSB7-G5
Emission Certification	US EPA Tier 4F / EU Stage V	US EPA Tier 4F / EU Stage V	US EPA Tier 4F / EU Stage V
Aspiration Type	Turbocharged & Charge Air Cooled	Turbocharged & Charge Air Cooled	Turbocharged & Charge Air Cooled
Governor Type	Electronic (Isochronous)	Electronic (Isochronous)	Electronic (Isochronous)
Alternator Brand & Model	Stamford S2L1D-C	Stamford UCI274E	Stamford S4L1D-D
Insulation / Protection Class	Class H / IP23	Class H / IP23	Class H / IP23
RENTAL & OPERATIONAL DATA
Sound Level (@ 7m / 23ft)	≤ 63 dB(A)	≤ 65 dB(A)	≤ 67 dB(A)
Fuel Tank Capacity (Bunded)	380 L (100 gal)	640 L (169 gal)	1,150 L (303 gal)
Fuel Consumption (100% Load)	16.5 L/hr (4.3 gph)	31.2 L/hr (8.2 gph)	58.5 L/hr (15.4 gph)
Fuel Consumption (75% Load)	12.8 L/hr (3.4 gph)	23.8 L/hr (6.3 gph)	44.2 L/hr (11.6 gph)
Runtime @ 75% Load	≥ 29 Hours	≥ 26 Hours	≥ 26 Hours
DEF (Urea) Tank Capacity	25 L	45 L	70 L
Maintenance Interval	500 Hours	500 Hours	500 Hours
LOGISTICS & ENCLOSURE
Dimensions (L × W × H)	2,600 × 1,100 × 1,650 mm	3,100 × 1,200 × 1,850 mm	4,100 × 1,450 × 2,200 mm
Dry Weight / Wet Weight	1,650 kg / 2,050 kg	2,450 kg / 3,100 kg	4,200 kg / 5,400 kg
Rigging Configuration	4-Pt Tie Down / 1-Pt Lifting Eye	4-Pt Tie Down / 1-Pt Lifting Eye	4-Pt Tie Down / 1-Pt Lifting Eye
Enclosure Material	2.0mm Galvanized Steel	2.0mm Galvanized Steel	2.0mm Galvanized Steel

Rental-Specific Engineering

110% Bunded Base: Fully self-contained footprint prevents site contamination from fuel, oil, or coolant leaks.

Multi-Voltage Switch: Heavy-duty selector allows rapid switching between 3-phase and single-phase configurations.

Cam-Lock Panel: Busbar design includes color-coded quick-connect receptacles for fast, tool-free cable hookups.

Four-Point Lift: Reinforced skid features integrated forklift pockets and a central overhead lifting eye.

Dual-Stage Filtration: Factory-fitted fuel-water separators protect the injection system during variable fuel quality supply.

External Fuel Fill: Lockable, spill-proof access point enables safe refueling without opening the main enclosure.

Powertrain & Emissions

Tier 4F/Stage V Engine
Equipped with certified diesel engines meeting current US EPA and EU emission limits.

DEF Injection System
Integrated Diesel Exhaust Fluid dosing lowers NOx emissions without sacrificing engine mechanical efficiency.

Electronic Common-Rail
High-pressure fuel injection optimizes combustion parameters for variable load profiles.

DOC & DPF Filtration
Maintenance-free Diesel Oxidation Catalyst reduces particulate matter under low-load event conditions.

Smart Regeneration
Automated exhaust system cleaning operates seamlessly without interrupting onsite power delivery.

Applications

Application Field	How It Was Used	Benefits
Outdoor Festivals	Powers main stages and lighting rigs.	Stable voltage prevents sound distortion.
Corporate Events	Supplies energy to temporary HVAC systems.	Ultra-quiet operation maintains quiet atmosphere.
Live Broadcasting	Provides primary power for media trucks.	Parallel configuration ensures uninterrupted transmission.
Sports Stadiums	Backs up field floodlights and displays.	Instant breaker trip protects electronics.
Disaster Relief	Energizes emergency medical tents and camps.	Quick cam-lock connection speeds deployment.

Quality Control & FAT

120% Overload Test: 2-hour full load operation guarantees structural thermal stability under extreme peak demands.

0.25% Voltage Regulation: Transient load testing ensures absolute voltage stability to protect sensitive event electronics.

65 dB(A) Sound Verification: Acoustic chamber testing at 7 meters proves superior enclosure insulation and low-noise compliance.

100% Micro-Crack Detection: Ultrasonic welding inspection ensures zero structural defects under long-distance rental transport vibrations.

IP54 Enclosure Rating: High-pressure water spray validation confirms dustproof and waterproof durability in heavy storms.

4-Hour Continuous Run: Factory steady-state testing verifies zero fluid leakage and flawless control module synchronization.

FAQ

Q: How are the internal fuel lines protected against air locking during maritime transit?

A: Manual fuel priming pumps and secondary air-bleed valves are factory-installed to clear line air blocks instantly after delivery.

Q: What specific rust-prevention process does the chassis undergo for coastal event operations?

A: The base frame receives an automotive-grade electrophoretic deposition (EDP) primer before the final powder-coating layer is applied.

Q: How does the factory verify generator assembly alignment to prevent vibration damage?

A: Every unit undergoes laser alignment testing to couple the engine and alternator within a 0.05mm tolerance limit.

Q: What sea-freight packaging is used to protect the unit components from salt-spray corrosion?

A: Units are wrapped in VCI (Volatile Corrosion Inhibitor) anti-rust film and secured on heavy-duty iron shipping skids.

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Event Rental Diesel Generator