Hanwha SA air-cooled oil-free centrifugal compressors — Hanwha Power Shanghai — compressor sales and service

Datasheet

Product overview

Power: SA2100 150–260; SA3100 400–580 kW · Pressure: SA2100 3.5–11.4; SA3100 3.5–11 bar(A) · Flow: SA2100 1200–2890; SA3100 3750–5500 m³/h

Hanwha's SA series provides an air-cooled centrifugal route within its oil-free air portfolio. The April 2026 brochure lists SA2100 at 1,200–2,890 m³/h, 150–260 kW and 3.5–11.4 bar(A) discharge, with compressor dimensions of 3,000 × 2,500 × 1,900 mm. SA3100 lists 3,750–5,500 m³/h, 400–580 kW and 3.5–11 bar(A), with compressor dimensions of 4,650 × 2,050 × 1,990 mm. The SA3100 cooler is listed separately at 4,420 × 2,110 × 2,290 mm, with flexible cooler options. Do not treat the compressor dimensions alone as the complete installation footprint.

The manufacturer describes AGMA 12/13 gear design, a 17-4 PH stainless-steel impeller, split tilting-pad bearings, separately replaceable gears and a sealing arrangement without separate compressed-air supply for sealing. These are manufacturer feature descriptions; the offered configuration and permissible operating range belong on the quotation and drawings. Capacity and motor ranges are not a guarantee of maximum flow at every pressure or ambient condition.

The portfolio is marketed as oil-free compressed-air delivery. A publicly supplied TÜV Rheinland test certificate dated 26 September 2017 names SM families and reports total oil below 0.01 mg/m³ for tested samples, while explicitly not assessing series production. That document alone does not establish SA2100/SA3100 coverage. Request current model-specific oil-test/certification evidence, and separately specify particles, water/dew point and the measurement point. Agree cooling-air intake/discharge routing, ambient limits, noise acceptance conditions, downstream treatment, controls, gear-system maintenance and destination commissioning/service terms.

Catalog reference	HANWHA-OILFREE-CENTRI
Machine	Centrifugal
Power	SA2100 150–260; SA3100 400–580 kW
Working pressure	SA2100 3.5–11.4; SA3100 3.5–11 bar(A)
Published flow	SA2100 1200–2890; SA3100 3750–5500 m³/h
Air quality	—
Duty	Food / pharma
Supply	Not specified
Plant	Hanwha Power Shanghai — compressor sales and service
Cooling / mechanism	SA air-cooled integrally geared centrifugal air compressors
Source	April 2026 brochure; catalog ranges, actual paired duty to select
Discharge-pressure basis	bar(A), absolute
SA2100	1200–2890 m³/h; 150–260 kW; 3.5–11.4 bar(A)
SA2100 compressor L × W × H	3000 × 2500 × 1900 mm
SA3100	3750–5500 m³/h; 400–580 kW; 3.5–11 bar(A)
SA3100 compressor L × W × H	4650 × 2050 × 1990 mm
SA3100 separate cooler L × W × H	4420 × 2110 × 2290 mm; flexible cooler options
Manufacturer feature description	AGMA12/13 gears; 17-4 PH impeller; split tilting-pad bearings
Air quality	Request current exact-model oil evidence and separate particle/water requirements
Historical public oil test	2017 SM sample document, not proof of SA coverage
Installation	Confirm cooler configuration, ventilation, ambient, treatment and acoustic scope
Image	Original manufacturer centrifugal-family illustration, not identified as a specific SA model