Product Overview

Hospital Silent Diesel Generator designed for hospitals, ICU buildings, inpatient wards, and medical facilities requiring low-noise emergency power supply, featuring soundproof canopy insulation, ≤10s automatic startup, and stable emergency power output during utility failure.

Technical Specifications

Item	Specification
Power Range	20–2500kVA
Rated Voltage	220V / 380V / 400V / 415V / 480V
Frequency	50Hz / 60Hz
Engine Type	4-Stroke Water-Cooled Diesel Engine
Governor Type	Electronic Governor
Starting System	24V DC Electric Start
ATS Response Time	≤10s
Voltage Regulation	±1%
Frequency Regulation	±0.25Hz
Noise Level	68–75dB at 7m
Alternator Type	Brushless Copper Alternator
Insulation Class	H Class
Protection Grade	IP23 / IP44
Cooling System	Heavy-Duty Radiator
Fuel Tank Capacity	8–24 Hours Runtime
Continuous Operation	24-Hour Emergency Running
Soundproof Structure	Acoustic Foam + Perforated Steel
Exhaust System	Residential Grade Silencer
Controller Options	Deep Sea / ComAp / SmartGen
ATS Type	Open / Closed Transition
Remote Monitoring	GSM / Ethernet Optional
Compliance Standards	ISO 8528 / CE / IEC

Core Silent Operation Technologies

Multi-Layer Soundproof Canopy
Canopy structure combines acoustic insulation cotton, perforated steel lining, and sealed access doors to reduce operational noise.

Residential Grade Exhaust Silencer
Multi-chamber exhaust silencer reduces high-frequency exhaust noise during full-load operation.

Low-Vibration Base Frame
Integrated anti-vibration mounts reduce engine vibration transmission to surrounding structures.

Controlled Cooling Airflow
Air intake and exhaust channels designed with airflow redirection to reduce fan noise output.

Stable Emergency Startup
Coolant jacket heater maintains standby temperature at 40–50°C for ≤10s startup response.

Voltage Stability Control
AVR-controlled alternator maintains voltage fluctuation within ±1% during sudden hospital load transfer.

ATS Emergency Transfer System

Utility Failure Detection
ATS continuously monitors abnormal voltage and frequency conditions.

Automatic Generator Startup
Generator automatically starts after utility interruption detection.

Emergency Load Transfer
Hospital emergency circuits transfer after voltage stabilization.

Utility Recovery Switching
System automatically transfers load back after stable utility restoration.

ATS Modes Available

Open Transition ATS
Closed Transition ATS
Delayed Transition ATS

Remote Monitoring Integration
Supports remote ATS and generator monitoring through GSM or Ethernet communication.

Low Noise & Load Stability Performance

Ward Area Noise Reduction
Acoustic canopy structure reduces operational noise around patient treatment areas.

ICU Equipment Power Stability
Electronic governor improves frequency recovery during sudden ICU equipment startup.

HVAC Emergency Load Handling
Stable voltage recovery improves operation during hospital air handling system startup.

Continuous Quiet Operation
Cooling airflow structure reduces noise increase during long-duration operation.

Compliance & Factory Testing

Noise Level Testing
Generator noise levels tested at 7-meter distance before shipment.

Full Load Bank Testing
0–100% load simulation completed during factory inspection.

ATS Transfer Simulation
Automatic startup and emergency transfer operation verified before delivery.

Continuous Runtime Verification
Cooling temperature and fuel stability monitored during extended operation testing.

Vibration Inspection
Base frame and canopy vibration levels inspected during operation testing.

Compliance Standards

ISO 8528
IEC Standards
CE Certification
Factory Quality Inspection Procedures

Optional Configurations

Optional Item	Available Options
ATS System	Open / Closed Transition
Soundproof Level	68dB / 75dB
Fuel Tank	Base / External Tank
Controller Brand	Deep Sea / ComAp / SmartGen
Remote Monitoring	GSM / Ethernet
Synchronization System	Parallel Operation
Exhaust System	Residential / Industrial Silencer
Cooling System	High Ambient Radiator
Circuit Breaker	ABB / Schneider
Trailer Type	Mobile Trailer Optional

Maintenance Accessibility

Large Side Access Doors
Simplifies daily inspection and servicing procedures.

External Fuel Refill Port
Supports rapid fuel replenishment during emergency operation.

Modular Acoustic Panels
Removable soundproof panels improve maintenance accessibility.

Alarm History Recording
Controller stores operating alarms and shutdown records.

External Drain Layout
Oil and coolant drain points reduce maintenance time.

FAQ

Q: Why are silent generators important for hospitals?

A: Low-noise operation helps reduce disturbance around ICU wards, inpatient rooms, and operating areas during emergency power operation.

Q: How is generator noise reduced?

A: Acoustic insulation panels, residential silencers, and airflow noise reduction structures reduce operational sound levels.

Q: Can the generator support continuous overnight operation?

A: Yes. Heavy-duty cooling and soundproof canopy systems support long-duration operation.

Q: What ATS type is suitable for hospital backup systems?

A: Closed transition ATS is commonly used for critical medical applications.

Q: How is vibration controlled during operation?

A: Integrated anti-vibration mounts reduce vibration transmission to surrounding buildings.

Q: What monitoring functions are available?

A: Optional remote systems support voltage, frequency, fuel level, runtime, and alarm monitoring.

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Hospital Silent Diesel Generator