How Often Should You Clean Diesel Generator Air Filters?

The standard cleaning interval for diesel generator air filters is every 100 to 200 hours of operation in normal environments. In dusty or high-particulate conditions, reduce to every 50 to 100 hours. Always follow your engine manufacturer's specific maintenance schedule.

Can a Dirty Air Filter Damage a Diesel Generator?

Yes. A clogged air filter restricts airflow, causing incomplete combustion, black smoke, reduced power output, increased fuel consumption, and long-term engine wear. In extreme cases, dirt can enter the combustion chamber and score cylinder walls.

How Do You Clean a Diesel Generator Air Filter?

Remove the filter element, use compressed air at low pressure (max 2 bar / 30 psi) from the inside out, inspect for tears or deformation, and reinstall or replace if damaged. Never tap the filter against hard surfaces.

How Often Should You Replace a Diesel Generator Air Filter?

Replace the air filter after every 600 to 1,000 hours of operation, or at least once per year. For generators in harsh environments, replacement may be needed as frequently as every 300 hours. Always inspect visually during scheduled maintenance.

Índice

700KW Conjunto gerador diesel série SC

Q: What is the fuel consumption of the 700KW SC generator?

At 75% load, the 700KW SC Series diesel generator consumes approximately 154.0 liters per hour. At 50% load, consumption drops to about 107.8 L/h, and at 100% load approximately 207.9 L/h. Actual consumption depends on site conditions (altitude, temperature), fuel quality, and load characteristics.

Q: What is the warranty on this generator set?

Standard warranty is 12 months or 1,000 operating hours from the date of commissioning, whichever comes first. The warranty covers manufacturing defects in materials and workmanship on the complete generator set (engine, alternator, controller). Extended warranty packages of 2–5 years are available. Damage from improper installation, neglected maintenance, contaminated fuel, or operation outside specified parameters is excluded.

Q: Can this generator be synchronized with other generators?

Yes, with the appropriate synchronizing controller (DSE 8610, ComAp InteliGen, or equivalent), this SC generator can operate in parallel with other generators. Parallel operation requires: synchronizing-capable controller, compatible AVR, speed governor with load-sharing capability, and proper system design by a qualified engineer.

Q: What is included in the generator package?

Standard package includes: complete generator set (engine + alternator + controller), starting battery, battery charger, industrial silencer (exhaust), vibration isolators, user manual, and test certificate. Not included: ATS (separate purchase), fuel tank (open-frame models), cables, installation, commissioning, and freight. Silent canopy models include the canopy and integrated base-frame fuel tank.

O 700KW SC Series Diesel Generator Set is a heavy-duty diesel generator sets featuring sc (shangchai) motores. Engineered for reliable standby and prime power delivery, this generator set combines a proven Shangchai (SC) diesel engine with a high-efficiency brushless alternator, delivering 875 kVA standby power with excellent voltage and frequency regulation.

Key Specifications

✔ Rated Power: 700 KW / 875 kVA (Espera)
✔ Engine: Shangchai (SC) Diesel Engine
✔ Frequency: 50/60Hz | Tensão: 400/230V
✔ Phase: Three Phase
✔ Fuel Consumption: ~154.0 L/h at 75% carregar
✔ Enclosure: Dossel silencioso (65–75 dBA @7m) or open-frame available

Especificações Técnicas

Parâmetro	Especificação
Modelo	SC-700GF / SC-700S (Silencioso)
Poder Principal	630 KW / 788 kVA
Energia em espera	700 KW / 875 kVA
Marca do motor	Shangchai (SC)
Tipo de motor	4-AVC, Direct Injection, Turboalimentado (quando aplicável)
Number of Cylinders	8-12
Bore x Stroke	Contact for detailed engine specifications
Deslocamento	Contact for detailed engine specifications
Sistema de resfriamento	Water-cooled, radiator with fan
Tipo de Governador	Eletrônico / Mecânico (model dependent)
Alternator Type	Sem escova, Single Bearing, IP23
Regulação de tensão	±1% (AVR controlled)
Freqüência	50/60Hz
Rated Voltage	400/230V
Fator de potência	0.8 (Atrasado)
Fuel Tank Capacity	1232–3696 L (base-frame integrated, 8–24 hour runtime)
Fuel Consumption @75% Load	154.0 L/h
Starting System	24V DC Electric Start
Controlador	Mar Profundo / ComAp / SmartGen (configurable)
Dimensions (LxWxH)	4700 x 2200 x 2900 milímetros (approximate)
Net Weight	13500 kg (approximate)
Noise Level @7m (Silencioso)	76 dBA
Garantia	12 Months / 1000 Horas (o que ocorrer primeiro)

Engine Features

Shangchai (SC) Motor: Heavy-duty diesel generator sets featuring SC (Shangchai) motores. Designed for continuous industrial operation with excellent fuel efficiency and extended service intervals.
Advanced fuel injection system ensures complete combustion and low fuel consumption
High-strength cast iron cylinder block and head for extended service life
Integrated oil cooler and water-cooled exhaust manifold (model dependent)
Replaceable wet-type cylinder liners for easy overhaul
24V DC electric starting system with battery charger

Alternator Features

Sem escova, single-bearing design for reduced maintenance
Class H insulation for high-temperature operation
IP23 protection rating as standard (IP44 optional)
Regulador Automático de Tensão (AVR) with ±1% regulation
High-quality copper windings for maximum efficiency
Damper windings for stable parallel operation capability

Painel de controle

Microprocessor-based digital controller (Mar Profundo / ComAp / SmartGen)
Automatic Mains Failure (AMF) function for unattended standby operation
LCD display showing all engine and alternator parameters
Full engine protection: baixa pressão de óleo, alta temperatura do líquido refrigerante, excesso de velocidade, sobrecarga
Event log (40–250 events) for maintenance tracking
Remote monitoring capability: RS485 Modbus / Ethernet / 4G (opcional)

Optional Accessories

Silent soundproof canopy (65–75 dBA @7m)
Chave de transferência automática (ATS) — factory-matched
Remote radiator cooling system
Fuel water separator and additional filtration
Block heater for cold climate starting
Remote monitoring via Ethernet / 4G / Cloud platform
Extended warranty packages
Trailer or containerized mounting

Perguntas frequentes

What is the fuel consumption of the 700KW SC generator?

No 75% carregar, the 700KW SC Series diesel generator consumes approximately 154.0 litros por hora. No 50% carregar, consumption drops to about 107.8 L/h, and at 100% load approximately 207.9 L/h. Actual consumption depends on site conditions (altitude, temperatura), qualidade do combustível, and load characteristics.

Can this generator run 24/7?

The 700KW SC generator is rated for both standby and prime power applications. In prime power mode, it can run continuously with load variations, provided routine maintenance is performed per the maintenance schedule (oil and filter changes every 250–500 hours). For standby applications, it’s designed to run for the duration of a utility outage, typically 8–24 hours continuously.

What is the warranty on this generator set?

A garantia padrão é 12 meses ou 1,000 operating hours from the date of commissioning, o que ocorrer primeiro. The warranty covers manufacturing defects in materials and workmanship on the complete generator set (motor, alternador, controlador). Extended warranty packages of 2–5 years are available. Damage from improper installation, neglected maintenance, contaminated fuel, or operation outside specified parameters is excluded.

Is the silent canopy included in the price?

A standard open-frame configuration is included by default. The silent soundproof canopy is an optional accessory that reduces noise to 65–75 dBA at 7 meters and provides weather protection (IP44–IP55 rating). The canopy includes integrated base-frame fuel tank, acoustic insulation, attenuated air inlets/outlets, and lockable maintenance access doors.

How long does delivery and installation take?

Standard delivery time is 15–45 days depending on configuration and current production queue. Instalação (positioning, fuel connection, conexão elétrica, commissioning, teste de carga, and training) typically takes 1–3 days for a silent canopy unit or 5–15 days for an open-frame unit requiring a generator room. Expedited delivery options are available.

What maintenance does this generator require?

Routine maintenance includes: daily visual inspection and fluid level checks; weekly no-load or light-load test run; monthly full-load test (30 minutes minimum); oil and filter change every 250–500 operating hours; fuel filter replacement every 250–500 hours; air filter replacement every 500–1000 hours or when restriction indicator shows red; annual full service including valve adjustment, injector testing, substituição de refrigerante, and load bank testing. Refer to the complete maintenance checklist.

Can this generator be synchronized with other generators?

Sim, with the appropriate synchronizing controller (DSE 8610, ComAp InteliGen, or equivalent), this SC generator can operate in parallel with other generators. Parallel operation requires: synchronizing-capable controller, compatible AVR, speed governor with load-sharing capability, and proper system design by a qualified engineer.

What is included in the generator package?

Standard package includes: complete generator set (motor + alternador + controlador), starting battery, battery charger, industrial silencer (escape), isoladores de vibração, user manual, and test certificate. Not included: ATS (separate purchase), tanque de combustível (open-frame models), cabos, instalação, commissioning, and freight. Silent canopy models include the canopy and integrated base-frame fuel tank.

Request Quote & Specification Sheet

Contact Huaquan Power for the detailed specification sheet, dimensional drawings, and a competitive price quotation for the 700KW SC Series diesel generator set. All quotations include full technical specifications, delivery timeline, warranty terms, and after-sales support details.

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