Sida Power
Sida Power 4BMZL
BM80E/BM90E
Sida Power 4BMZL is a 4-cylinder turbocharged intercooled diesel generator-drive engine for BM80E/BM90E generator-set pairings. The supplied Sida generator-set workbook lists 80 kW prime / 85 kW standby at 1500 rpm and 90 kW prime / 93 kW standby at 1800 rpm, with 3.8 L displacement, 17.5:1 compression ratio, and 400 kg net weight.
Overhaul & repair parts- Manufacturer files
- 2 datasheets
- Last updated
- 2026-09-05
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 85 kVA
- Electrical Output
- 68 kWe
- Cylinders
- L4
- Displacement
- 3.8 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 80 | 64 | 80 |
| Standby Power | 85 | 68 | 85 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 90 | 72 | 90 |
| Standby Power | 93 | 75 | 93.8 |
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Sida Power 4BMZL overhaul & repair parts
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Sida Power 4BMZL generator set context
The Sida Power 4BMZL is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 85 kVA / 68 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Sida Power |
| Model | 4BMZL |
| Series | BM80E/BM90E |
| Configuration | L4 turbocharged intercooled direct-injection diesel |
| Cylinders | 4 |
| Displacement | 3.8 L |
| Compression Ratio | 17.5:1 |
| Dry Weight | 400 kg |
| Dimensions (L×W×H) | 1181 × 681 × 976 mm |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Application-dependent |
| Certifications | IATF16949, GB/T 2820, GB/T 1147.1 |
| Country of Origin | China |
Frequently asked questions
What is the power output of the Sida Power 4BMZL?
The Sida Power 4BMZL is rated at 85 kVA standby / 80 kVA prime at 50 Hz (1,500 rpm); and 94 kVA standby / 90 kVA prime at 60 Hz (1,800 rpm).
Does the 4BMZL run at 50 Hz or 60 Hz?
The Sida Power 4BMZL is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Sida Power 4BMZL use?
The Sida Power 4BMZL is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4BMZL?
The Sida Power 4BMZL is an inline-4 (4-cylinder) engine with a displacement of 3.8 L.
What emissions information is listed for the 4BMZL?
This record lists Application-dependent for the Sida Power 4BMZL. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
What is the catalog status of the Sida Power 4BMZL?
The Sida Power 4BMZL is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the 4BMZL?
This page links reference documents for the Sida Power 4BMZL. Check each document's title, model coverage, revision and rating conditions before using it for selection.