NPC Silent 10 kw 15kw 20kw 30kw Portable Dual Fuel Gas Generator Set Natural Gas Gasoline Electric Power Generator for Home Use

Product Description

Generator Overview
Generator Range Options

Providing 20-1500kva generator sets with famous engine brands. A versatile range of top engine brands is optional, with a voltage range of 110V~480V and frequencies of 50Hz and 60Hz.

  • 12kw/16kw generator (15kva/20kva generator)
  • 20kw/24kw/28kw generator (25kva/30kva/35kva generator)
  • 30kw/32kw/35kw/36kw generator (38kva/40kva/44kva/45kva generator)
  • 40kw/45kw/48kw generator (50kva/56kva/60kva generator)
  • 50kw/56kw/60kw/64kw generator (62.5kva/70kva/75kva/80kva generator)
  • 75kw/80kw/90kw/100kw generator (94kva/100kva/110kva/125kva generator)
  • 100kw-150kw (125kva-180kva diesel generator)
  • 150kw-300kw (180kva-375kva diesel generator)
  • 300kw-1200kw (375kva-1500kva diesel generator)
Soundproofing Detail
High-Density Wave Sound-Absorbing Cotton

1. When sound waves pass through the cotton, they are reflected by countless fibers, superimposed on each other, and collide. The sound wave energy is converted into heat energy, weakening the sound intensity until it disappears.

2. Mute sponge features a thickness of 33 mm.

Technical Specifications
Generator Set Standby Power KW 26 30
Rated Power KW 25 27
Frequency Hz 50 50
Voltage V 230/400 230/400
Rated/Standby Current A 45/46.8 45/46.8
Power Factor COSΦ 0.8 0.8
Number of Phases 3 phases 3 phases
Regulating Mechanism Electronic speed control Electronic speed control
Steady State Modulation Rate % ≤±1% ≤±1%
Default configurations
Engine Model Q7 Q7
Ignition Method INJECTION INJECTION
Cooling Method Water-cooling Water-cooling
No. of Cylinders 4-cylinder 4-cylinder
Cylinder Diameter & Stroke mm * mm 70×72 70×72
Displacement L 1.2 1.2
Rated Speed r/min 3000 3000
Minimum Idle Speed r/min 1000 1000
Oil Consumption Rate g/kW·h ≤1.5 ≤1.5
Engine Oil Temperature ≤121 ≤121
Oil Pressure kPa 207-345 207-345
Steady State Speed Fluctuation % ≤0.5% ≤0.5%
Start Power Supply DC, 12V DC, 12V
Lubrication Method Pressure & splash lubrication Pressure & splash lubrication
Engine Oil Model ST/CF4UPSG15W-40 ST/CF4UPSG15W-40
Daily Maintenance Time Every 100 hours Every 100 hours
Alternator Model SC270-25.0A SC270-25.0A
Number of Phases 3 phases 3 phases
Connection Method Flange connection Flange connection
Insulation Level H-grade H-grade
Other Controller 410 410
ATS Not included Not included
Fuel Gasoline Gasoline
Fuel Consumption (100% Load) L/h About 9 About 9
External Dimensions mm * mm * mm 1220X760X960 (with caster height) 1220X760X960 (with caster height)
Weight kg 390 390
Noise Reduction Processing Not included Not included
Noise Level db ≤78 ≤78
Security Level IP23 IP23
Package Post-Packaging Weight kg 450 450
Packaging Form Common wooden case Common wooden case
Product Gallery
Product Image 1 Product Image 2 Product Image 3 Product Image 4 Product Image 5 Product Image 6
Choose a Suitable Generator Engine According to Your Need
Engine Brands Row 1
Cummins Engine
US brand, internationally famous. One year free global after-sale service. Power range 16va to 3000kva. Suitable for heavy duty applications. Low maintenance cost and easy access to repair parts.
Isuzu Engine
Japanese brand, internationally famous. One year free global after-sale service. Power range 15kva to 50kva. Low fuel consumption, low noise, compact design, high cost performance.
KUBOTA Engine
Japanese brand, internationally famous. Power range 6kva to 50kva. Low fuel consumption, low noise, compact design, high cost performance.
Engine Brands Row 2
Ricardo Engine
UK popular brand, power range: 10kva to 350kva. Adhering to UK Ricardo from 30 years ago. Suitable for emergency backup power applications. All parts made in China, replacement cost is low, delivery is fast.
Yangdong Engine
Chinese state-branded engine. Power range: 7kva to 80kva. Popular in Europe with Europe Emission Stage certificate. Low fuel consumption, low noise, compact design, high cost performance.
WEICHAI Engine
China's top three famous power brands. Founded in 1946, many sub-brands, including the famous French Baudouin. Stock-listed enterprise, global after-sale service available. Power range 16kva to 3000kva. Can provide solutions for all power genset applications.
Engine Brands Row 3
FAW Engine
Chinese top brand. Created in 1943, one of the best brands in China. Power range 12kva to 400kva. Famous as FAWDE truck engine, available for heavy duty. Low fuel consumption, low noise, compact design, high cost performance.
DEUTZ Engine
Germany brand, internationally famous. Power range 11kva to 880kva. Famous for low fuel consumption, low noise, and long service life. Low maintenance cost and easy access to repair parts.
PERKINS Engine
UK brand, internationally famous. One year free global after-sale service. Power range 7kva to 2500kva. Famous for low fuel consumption, low noise, and long service life. Low maintenance cost and easy access to repair parts.
Product Packaging
Packaging Detail

Silent diesel generators normally can deliver in 3-7 days after receiving payment. All silent diesel generators undergo strict testing before releasing to the market, including 50% load, 75% load, 100% load, and all protection functions (over-speed stop, high water temperature, low oil pressure, battery charging fail, emergency stop).

Manufacturing Quality & Factory Environment
Factory Environment 1 Factory Environment 2 Factory Equipment Production Process 1 Production Process 2 Production Process 3 Testing Area 1 Testing Area 2 Testing Area 3 Certifications 1 Certifications 2
Project Cases
Melbourne School Project
Melbourne, Australia 2000Kw Weichai Diesel Generator Set
2019-04-15
This customer needed to provide power to the local school. Overseas engineers installed the generator for them. The generator uses Weichai Power, and the customer expressed complete satisfaction with the professionalism, quick response, and timely delivery.
California Farm Project
California, USA 500KW Cummins Diesel Generator Set
2020-08-13
This customer needed a generator to power a farm. A 500kw Cummins brand generator was provided. Due to the timely response, high-quality service, and delivery capabilities, the project successfully gained recognition and support. Focus remains on delivering premium products and high-quality services.
Manila Farm Project
Manila, Philippines 300KW WEICHAI Diesel Generator Set
2023
Affected by the local climate, the customer urgently required a generator as backup power for a chicken farm. We provided a 200KW Weichai generator, successfully delivering it one week ahead of expectations.
Frequently Asked Questions
FAQ banner

What brands of engines are available for the generator sets?

A wide range of internationally famous engine brands is supported, including Cummins, Isuzu, Kubota, Ricardo, Yangdong, Weichai, FAW, Deutz, and Perkins.

What power capacities do you offer?

The generator sets cover a comprehensive power range from 20kVA to 1500kVA, satisfying various applications from residential backup to industrial operations.

How is noise reduction achieved in the silent generator sets?

High-density wave sound-absorbing cotton with a thickness of 33mm is utilized. The fiber structure effectively absorbs and converts sound wave energy into heat energy, ensuring quiet operation under 78 dB.

What testing is performed before the generators leave the factory?

Every single unit undergoes rigorous testing prior to delivery. This includes tests at 50% load, 75% load, 100% load, and detailed inspection of safety protection functions like over-speed stops, low oil pressure, high water temperature, and battery charging failure alerts.

What is the typical delivery timeframe?

The typical delivery time is within 3 to 7 days after the payment confirmation has been processed, depending on specific configurations and model availability.

What voltage and frequency standards are compatible?

The sets support a highly flexible voltage range of 110V to 480V, and are adaptable to both 50Hz and 60Hz frequencies, making them suitable for global distribution.

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