DENAIR

Oil-Injected Screw Compressor — Fixed Speed

Robust oil-injected screw compressors with fixed speed. Available in EEI 1 (improved energy savings) and EEI 2 standard. SAP profile design with American specialty steel.

5.5 – 400 kWPower
7.0 – 12.5 barPressure
0.43 – 84.61 m³/minFree Air Delivery (FAD)

What is an oil-injected compressor?

An oil-injected screw compressor with fixed speed is the workhorse of compressed air solutions. The oil lubricates, cools, and seals the compression element, resulting in a robust and reliable machine that delivers stable compressed air around the clock — perfect for operations with even and predictable consumption.

The advanced SAP profile design with rotors in American specialty steel and SKF bearings provides high compression efficiency and long service life. The three-stage air-oil separation keeps oil content below 3 ppm, and stainless steel piping with over 80 years of estimated service life minimizes maintenance needs. From 22 kW upward, direct-driven models with KTR maintenance-free coupling are available.

The model range spans from 5.5 kW to 400 kW with working pressures between 7.0 and 12.5 bar. The smaller models (5.5–18.5 kW) are belt-driven and compact, while the direct-driven models (22–400 kW) deliver capacities up to 74.50 m³/min for large industrial needs.

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Oil-Injected Screw Compressor — Fixed Speed — 1
Oil-Injected Screw Compressor — Fixed Speed — 2
Oil-Injected Screw Compressor — Fixed Speed — 3

Product Catalog

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Key Features

Advanced SAP profile screw element design
American specialty steel rotors
SKF bearings (Sweden)
Premium efficiency motor TEFC IP54/IP55, class F insulation
Schneider electrical components
Stainless steel oil and air lines (80+ years service life)
3-stage air-oil separation (oil content <3 ppm)
High-efficiency aluminum radiator
KTR maintenance-free coupling (direct-driven models)
Smart control with multilingual interface

Models & Specifications

ModelArt.nrPowerPressureFree Air Delivery (FAD)NoiseWeightDimensionsDriveCooling
DA-530-14000-A5.5 kW7.0–10.0 bar0.75–0.85 m³/min62 dB(A)220 kg900×600×860 mmBelt—
DA-730-14001-A7.5 kW7.0–12.5 bar0.75–1.12 m³/min62 dB(A)230 kg900×600×860 mmBelt—
DA-1130-14002-A11 kW7.0–12.5 bar1.19–1.73 m³/min62 dB(A)270 kg1050×650×900 mmBelt—
DA-1530-14003-A15 kW7.0–12.5 bar1.83–2.52 m³/min64 dB(A)390 kg1100×650×920 mmBelt—
DA-1830-14004-A18.5 kW7.0–12.5 bar2.44–3.70 m³/min64 dB(A)450 kg1100×650×920 mmBelt—
DA-2230-14005-A22 kW7.0–12.5 bar2.44–3.70 m³/min66 dB(A)500 kg1300×800×1050 mmDirect—
DA-3030-13000-A30 kW7.0–12.5 bar3.59–4.87 m³/min66 dB(A)620 kg1500×960×1200 mmDirect—
DA-3730-13001-A37 kW7.0–12.5 bar4.52–6.08 m³/min68 dB(A)660 kg1500×960×1200 mmDirect—
DA-4530-13002-A45 kW7.0–12.5 bar5.91–8.07 m³/min69 dB(A)700 kg1500×960×1200 mmDirect—
DA-5530-13003-A55 kW7.0–12.5 bar7.86–10.50 m³/min75 dB(A)559 kg1500×960×1200 mmDirect—
DA-7530-13004-A75 kW7.0–12.5 bar9.17–13.00 m³/min77 dB(A)559 kg1500×960×1200 mmDirect—
DA-90(W)30-13005-W90 kW7.0–12.5 bar12.11–17.27 m³/min77 dB(A)2 100 kg2435×1795×1715 mmDirect—
DA-110(W)30-13006-W110 kW7.0–12.5 bar14.50–20.05 m³/min78 dB(A)2 275 kg2435×1795×1715 mmDirect—
DA-132(W)30-13007-W132 kW7.0–12.5 bar15.36–24.14 m³/min78 dB(A)2 375 kg2435×1795×1715 mmDirect—
DA-160(W)30-13008-W160 kW7.0–12.5 bar15.12–28.63 m³/min79 dB(A)3 420 kg3110×1890×2150 mmDirect—
DA-185(W)30-13009-W185 kW7.0–12.5 bar18.53–33.63 m³/min79 dB(A)3 550 kg3110×1890×2150 mmDirect—
DA-200(W)30-13009-W200 kW7.0–12.5 bar27.82–37.95 m³/min80 dB(A)4 600 kg3310×2090×2400 mmDirect—
DA-220(W)30-13010-W220 kW7.0–12.5 bar29.73–42.85 m³/min80 dB(A)4 660 kg3310×2090×2400 mmDirect—
DA-250(W)30-13012-W250 kW7.0–12.5 bar30.87–45.77 m³/min81 dB(A)4 750 kg3310×2090×2400 mmDirect—
DA-280(W)30-13012-W280 kW7.0–12.5 bar41.20–51.54 m³/min82 dB(A)5 850 kg3730×2380×2550 mmDirect—
DA-315(W)30-13014-W315 kW7.0–12.5 bar45.18–56.43 m³/min83 dB(A)6 500 kg3730×2380×2550 mmDirect—
DA-355W30-13015-W355 kW7.0–12.5 bar47.97–62.48 m³/min84 dB(A)6 800 kg3730×2380×2550 mmDirect—
DA-90A+30-13005-A88.3 kW7.0–13.0 bar14.77–19.41 m³/min77 dB(A)2 100 kg2435×1795×1715 mmDirectAir
DA-110A+30-13006-A88.3 kW7.0–13.0 bar15.42–23.40 m³/min78 dB(A)2 310 kg2435×1795×1715 mmDirectAir
DA-132A+30-13007-A128.7 kW7.0–13.0 bar19.89–27.26 m³/min78 dB(A)2 415 kg2435×1795×1715 mmDirectAir
DA-160A+30-13008-A158.1 kW7.0–13.0 bar25.41–33.30 m³/min79 dB(A)3 420 kg3110×1890×2150 mmDirectAir
DA-185A+30-13009-A183.9 kW7.0–13.0 bar28.77–38.33 m³/min79 dB(A)3 550 kg3110×1890×2150 mmDirectAir
DA-200A+30-13010-A198.6 kW7.0–13.0 bar32.03–42.33 m³/min80 dB(A)4 600 kg3310×2090×2400 mmDirectAir
DA-220A+30-13011-A220.7 kW7.0–13.0 bar36.36–46.56 m³/min80 dB(A)4 660 kg3310×2090×2400 mmDirectAir
DA-220W+30-13011-W220.7 kW7.0–13.0 bar36.36–46.56 m³/min80 dB(A)4 660 kg3310×2090×2400 mmDirectWater
DA-250A+30-13012-A257.4 kW7.0–13.0 bar41.20–52.32 m³/min81 dB(A)4 750 kg3310×2090×2400 mmDirectAir
DA-280A+30-13013-A275.8 kW7.0–13.0 bar45.32–57.37 m³/min82 dB(A)5 850 kg3730×2380×2550 mmDirectAir
DA-280W+30-13013-W275.8 kW7.0–13.0 bar45.32–57.37 m³/min82 dB(A)5 850 kg3730×2380×2550 mmDirectWater
DA-315A+30-13014-A312.6 kW7.0–13.0 bar49.85–62.93 m³/min83 dB(A)6 500 kg3730×2380×2550 mmDirectAir
DA-355A+30-13015-A349.4 kW7.0–13.0 bar55.63–73.34 m³/min84 dB(A)6 800 kg3730×2380×2550 mmDirectAir

Certifications

CEISO 9001

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