SKU: 963627003

60Hz 35kVA Soundproof Diesel Generator with 4B3.9-G12 Engine

$450.00 $500.00
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Description

60Hz 35kVA Soundproof Diesel Generator with 4B3.9-G12 Engine60Hz 35kVA Soundproof Diesel Generator with 4B3. 9 G12 Engine Product Description The 60Hz 35kVA Soundproof Diesel Generator with 4B3. 9 G12 Engine is a compact, reliable, and low noise power solution designed for residential, commercial, and light industrial applications. Powered by the proven 4B3. 9 G12 diesel engine, this generator delivers stable 3 phase output and long term durabilityideal for both prime power and standby power use. To meet the

60Hz 35kVA Soundproof Diesel Generator with 4B3.9-G12 Engine 

Product Description

The 60Hz 35kVA Soundproof Diesel Generator with 4B3.9-G12 Engine is a compact, reliable, and low-noise power solution designed for residential, commercial, and light industrial applications. Powered by the proven 4B3.9-G12 diesel engine, this generator delivers stable 3-phase output and long-term durability—ideal for both prime power and standby power use.

To meet the needs of noise-sensitive environments, the generator is enclosed in a high-performance soundproof canopy, effectively reducing operating noise while ensuring proper cooling and easy maintenance. With 60Hz frequency and 1800RPM operation, it is well-suited for markets such as North America, South America, and other 60Hz regions.

Manufactured by Hosem Power, every unit is factory-assembled and fully tested before delivery, ensuring dependable performance and peace of mind for end users.

Key Features

Reliable Engine Performance

  • Equipped with 4B3.9-G12, known for durability and smooth operation
  • Strong load acceptance and stable voltage output
  • Fuel-efficient design reduces operating and maintenance costs

Low-Noise Soundproof Design

  • Heavy-duty steel acoustic canopy with sound-absorbing insulation
  • Industrial-grade muffler for reduced exhaust noise
  • Suitable for residential areas, offices, and other quiet environments

Smart Control & Safety Protection

  • Digital controller for real-time monitoring of voltage, frequency, and engine status
  • Automatic shutdown protection for low oil pressure, high temperature, and overload
  • Optional ATS for automatic power transfer during grid failure

Compact & Easy to Maintain

  • Space-saving design for flexible installation
  • Wide-access doors for fast inspection and servicing
  • Anti-vibration mounts reduce mechanical stress and noise transmission

Generator Set Specification
Model A-C39HS
Max. Power kVA 39
kW 31.2
Rate Power kVA 35
kW 28
Frequency Hz 60
Rate Voltage V 220/127
Rate Current A 91.9
Dimension For Open-type Genset mm 1620 X 750 X 1200
Weight For Open-type Genset kg 900
Dimension For Soundproof Genset mm 2200 X 1000 X 1250
Weight For Soundproof Generator kg 1150

 

Engine Specification
Engine Manufacturer Dongfeng Cummins Engine Co., Ltd.
Engine Brand Cummins
Engine Model 4B3.9-G12
No. of Cylinder 4 Cylinder in line
Aspiration   Naturay Aspirated
Governor Electric
Engine Max. Output Power kW 40
Displacement L 3.9
Starting Voltage V 24
Bore mm 102
Stroke mm 120
Lubrication Oil Capacity L 10.9

Alternator Specification
Alternator Manufacturer Fuzhou Hosem Power Co., Ltd.
Alternator Model ASF 224 D
Alternator Brand Hosem
Rate Output kVA 35
Frequency Hz 60Hz
Altitude M ≤1000
Insulation Class H
Voltage Regulation AVR Model SX460
Protection Grade IP23
Alternator for optional Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional

 

Control Panel Specification
Controller Brand Smartgen
Controller Model HGM6120
Breaker Brand Delixi
Breaker Capacity 80A
Battery Charger Supply
Emergency Stop Button Supply
Automatic Mains Fail (AMF) Supply
The control panel supply the full protection with Alarm and Shutdown of the diesel generator include High Temp, Low Oil Pressure, Over / Under Speed, Over Load, Start / Stop Fail, Under / Over Voltage etc.
Optional controller: Each model of Deepsea, Smartgen, ComAp brand controller.

FAQ 

Q1: Is this generator suitable for home or residential use?

A1: Yes. Thanks to its soundproof canopy and low operating noise, this 35kVA generator is well suited for residential areas and can safely power essential household and backup loads.

Q2: Can the generator start automatically during a power outage?

A2: Yes. When equipped with an Automatic Transfer Switch (ATS), the generator will start automatically when grid power fails and stop once utility power is restored.

Q3: What maintenance does this generator require?

A3: Routine maintenance includes oil changes, filter replacement, and coolant checks. The soundproof canopy features easy-access panels to simplify regular servicing.

Q4: What warranty does Hosem Power provide?

A4: Hosem Power offers a 1-year or 1,000 running hours warranty (whichever comes first). During the warranty period, free replacement spare parts are provided for any quality-related issues.

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 963627003

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K
Katrina Rhodes
Bozeman, US
★★★★★ 5
Nice divider, serves it's purpose well!
Size: 3 Panel 12FT W
This room divider worked out very well for what I needed. I wanted a simple way to create a little more privacy and separation in a larger room without doing anything permanent, and this divider was an easy solution. The panels provide good coverage, and the black color gives it a clean, modern appearance that blends in nicely with different décor styles. Assembly was fairly straightforward, and once set up, the wider feet helped keep the divider stable on the floor. I was especially happy with how flexible the panels are to arrange. You can keep it mostly straight, angle it around furniture, or create a more enclosed private space depending on the layout you need. The material allows light to filter through slightly while still offering a noticeable sense of privacy. I’ve used it for separating a workspace area, but it would also work well in bedrooms, apartments, dorms, studios, or shared living spaces. Another plus is that it can be folded and moved without too much effort when you want to change the setup. Overall, this divider delivers a good balance of functionality, portability, and appearance. It’s a practical option for anyone needing temporary room separation without installing permanent walls or curtains.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
J
Jamie K.
Pawtucket, US
★★★★★ 5
Perfect for Adding Privacy to a Piano Studio
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
I Ordered the 2 Panel version which is way too big for my needs... that's on me. So keep in mind that the picture shows a fabric made for two panels only being used on one and hence it is not pulled tight; it would pull tight and not be so wrinkly if it was set up properly as two panels. The metal pools that make up the panels seem to be well made, stable, and of good quality. They were very easy to put together and they stand up tall with plenty of height. The appearance of it with the fabric on it isn't as elegant as it could be, but it still looks good enough. The material is plenty solid, not allowing light through it, and thereby making a solid barrier. I am using it to block the view out the studio door when a student is sitting at the piano to avoid distractions from the hallway. It will allow a student to enter the studio with our distracting the student who is at the piano.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
J
Just Me
Lake Worth, US
★★★★★ 5
Room Divider That Gives Instant “This Is a Separate Space Now” Energy
Size: 3 Panel 12FT W
The Siebwin 3 Panel Folding Privacy Screen is surprisingly effective at changing the feel of a room without requiring construction, commitment, or somebody yelling about load bearing walls. The 12 foot width gives a substantial amount of coverage, making it useful for creating privacy, dividing open areas, blocking visual clutter, or setting up temporary sections within larger rooms. This saved us a ton of time and money in our new studio and enabled us to create a kitchen and office in one room. The wider feet make a huge difference because flimsy room dividers that collapse every time someone exhales too aggressively are deeply annoying. This one feels more stable and grounded once positioned. The folding design makes it easy to move around or adjust depending on the space, and it folds down relatively compactly when not in use. It is basically the introvert curtain wall of dreams. The material has a clean, neutral look that blends well into different room styles without screaming “temporary office cubicle panic.” It works well for apartments, studios, shared spaces, dressing areas, or simply hiding the mountain of chaos you swear you are going to organize tomorrow. Practical, portable, and refreshingly easy to use without turning setup into a three hour emotional event.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
S
Skeetre
Cuba, US
★★★★★ 4
It's 2 panels holding 1 big privacy screen. Can't use as 2 separate 4' panels, but works great.
Size: 2 Panel 8FT W
This 2 panel privacy screen works well. Assembly was very straight forward, with easily labeled tubes. My son and I had it together in about 10 minutes, which was probably 3 minutes of me telling him to quit playing around and hand me the parts. It feels very sturdy, not likely to fall over or anything. The material fits well, with the Velcro being very strong. Measurements are all very accurate, with all pieces attaching properly. We have a similar privacy screen at work that we have to try and stretch out because the top and bottom Velcro doesn't fit quite right... this model does not have any issues though. The material is thin and light weight, but solid black so that you can't see anything through or behind it. I definitely think it's a great deal for the money. What I think would have given it 5 stars though, is if you had 2 totally separate 4' panels instead of 2 panels with one big screen. It really wouldn't cost any extra to make it so that the screen was in 2 pieces and you could use it as 2 separate panels instead of having to use it as one big panel. It says 2 panel folding privacy screens, but it's really one big one that folds in the middle.
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Reviewed in the United States on May 25, 2026
D
Verified Purchase
Debbie Flynn
Phoenix, US
★★★★★ 5
Love it it was perfect for what I needed it for. Good quality!
Size: 4 Panel, Color: Black
It like a very dark chocolate brown/black. What I liked most about it is that you just pull it out of the box take the long plastic film off of it and it's ready to go. It has protective feet on the bottom. It's very attractive and it was so easy. It's so nice when you have a product you don't have to assemble.
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Reviewed in the United States on May 13, 2026

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