Silenced piston and screw compressors, Page 4

A vertical twenty-four-litre tank takes up less floor space than a horizontal one. Oil-free pump, 36 kg, wheels and a handle.

The lightest machine of the range — 32 kilos with wheels and a folding handle. A three-litre tank and a protective tubular frame; an industrial S1 motor in a version you can...

The most generous machine of the range on an ordinary socket: a hundred-litre tank, four pistons and 245 l/min. It weighs 76 kg but still has wheels and a handle.

The only machine of the range with a three-phase supply. Otherwise identical to the hundred-litre 230 V version — the same output, noise, weight and dimensions.

Two five-litre tanks under the frame keep the centre of gravity low. Four pistons in two units, 245 l/min and 50 kg — the best rolling machine of the three-kilowatt group.

Innovative and economical small screw compressor SCR-11/10PM2 for saving up to 50% of electricity. Maximum output 1 500 l/min at 10 bar. Continuous speed control by frequency...

The smallest machine in the range at the highest pressure. 2,300 l/min at ten bar, an enclosure of 1,200 × 800 mm and 66 dB(A) — for a workshop where people work alongside it.

The way into the EPM range. Fifteen kilowatts gives 3,000 l/min at seven bar, and the inverter takes it down to 750 — a quarter of its output.

The 15 kW at eight bar, 2,900 l/min. The extra bar costs only 100 l/min here, the smallest difference anywhere in the range.

Ten bar from the 18.5 kW: 2,900 l/min, exactly what the 15 kW gives at eight. Same enclosure, same 66 dB(A).

The 18.5 kW in the same enclosure as the 15 kW, but 700 l/min stronger: 3,700 l/min at seven bar, still only 480 kg.

Eight bar and 3,500 l/min in a 1,200 × 800 mm enclosure. Regulation from 1,100 l/min, so the machine serves the workshop even on a single air tool.

Ten bar and 3,500 l/min, the last machine in the range with an R 1" outlet. Above it the pipework is sized for R 1½".

The most powerful machine in the range’s small enclosure. 4,100 l/min at seven bar, 560 kg — 80 more than the 18.5 kW, but not a centimetre more.

The 22 kW at eight bar gives 4,000 l/min. The usual choice where compressed air drives several machines at once.

The 30 kW at ten bar gives 5,200 l/min and regulates from 1,300 — down to a quarter of its output, the lowest of any ten-bar machine in the range.

Here the range’s second enclosure begins — 1,300 × 1,000 × 1,370 mm and an R 1½" outlet. The 30 kW gives 6,200 l/min at seven bar, half again what the 22 kW gives.

Eight bar from the 30 kW: 6,100 l/min, only 100 less than at seven. Weight 830 kg, noise level 68 dB(A).

Highly economical screw compressor with variable speed control by frequency converter. The compressor is equipped with a direct 1:1 lossless drive and a highly efficient IE4...

Ten bar from the 37 kW: 6,500 l/min. The regulation floor here is 2,300 l/min, higher than on the seven-bar version — it wants steadier demand.

The 37 kW shares its enclosure with the 45 kW but runs 2 dB(A) quieter. 7,400 l/min at seven bar, 850 kg.

Eight bar and 7,350 l/min — only 50 l/min less than at seven, the smallest pressure penalty in the upper half of the range.

The most powerful machine in the range at ten bar, 8,000 l/min. It will not drop below 3,000 l/min, so it belongs where air is drawn continuously.

The top of the EPM range. Nine and a half thousand litres a minute at seven bar, regulation from 2,500 and ventilation of 9,000 m³/h.

The highest delivery in the range at normal industrial pressure: 9,400 l/min. Enclosure 1,530 × 1,100 mm, weight 890 kg, 72 dB(A).

The lowest power in the range at the highest pressure. 10,500 l/min at ten bar with regulation down to 2,600 — it copes with a weak night-time demand.

The entry machine of the range, set to seven bar. Up to 12,500 l/min with regulation from 3,500 — the first compressor that asks for a room of its own.

The 55 kW at eight bar, the most common combination in its class. 11,500 l/min at the pressure most industrial pipework is sized for.

At ten bar it gives 12,000 l/min, almost what the 55 kW gives at seven. A pressure loss of only 14 %, the least of any ten-bar machine in the range.

The same frame and footprint as the 55 kW, but 1,500 l/min more. 14,000 l/min at seven bar and the smallest pressure penalty in the lower half of the range.

It comes down further than any other machine in the range — to 21 % of output, or 2,900 l/min. At ten bar it delivers 13,700 l/min.

The widest regulation in the whole range — from 3,800 to 16,300 l/min on one machine. It opens the second frame of the range, with a DN 65 outlet.

An eight-bar setting that costs only 300 l/min against seven — the smallest pressure penalty in the lower half of the range. 16,000 l/min, weight 2,010 kg.

The 90 kW at ten bar gives 16,500 l/min, exactly what the 75 kW gives at eight. Regulation from 4,000, ventilation 17,500 m³/h.

A round twenty cubic metres a minute: 20,000 l/min at seven bar. Same frame as the 75 kW and only 40 kg heavier — the cheapest output in the range.

The most complete package in the range — 848 l/min, a 200 l receiver and a built-in refrigerant dryer with a +5 °C dew point. Dry air for the spray booth and for plasma from a...

E.120K-VARIO Comfort version (sound-proof steel enclosure), without air receiver · 13 kW · pressure 9 bar · capacity 1.10 – 2.25 m³/min. 13 kW Vario with...

E.120KVS-VARIO in Comfort version (soundproof steel enclosure), with a 500 l air receiver and integrated dryer · 13 kW · pressure 9 bar · capacity 1.10 –...

E.140 K in Comfort version (noise-reducing steel housing), without air receiver · 15 kW · pressure 13 bar · capacity 2.7 m³/min. Higher power class — 15 kW,...

E.140 KVS in Comfort version (noise-reducing steel body), with a 500 l air receiver and integrated dryer · 15 kW · pressure 13 bar · capacity 2.7 m³/min....