Šroubové kompresory SCR - Screw Compressor, Page 2

The SCR-2/10XA is an oil-free scroll compressor with a free air delivery of 200 l/min (12 Nm³/h) at 10 bar and a total power input of 2.2 kW. The air is compressed by a single...

The SCR-2/8XA is an oil-free scroll compressor with a free air delivery of 240 l/min (14.4 Nm³/h) at 8 bar and a total power input of 2.2 kW. The air is compressed by a single...

The SCR-2/7XA is an oil-free scroll compressor with a free air delivery of 250 l/min (15 Nm³/h) at 7 bar and a total power input of 2.2 kW. The air is compressed by a single...

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 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 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.

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.

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

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.

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

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.

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

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.

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).

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.

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.

A drum of genuine SCR lubricant for plants with several machines. The lowest price per litre in the range, but it needs a stand and a pump.

A twenty-litre canister of genuine SCR lubricant. The usual choice for one screw machine in a workshop or plant.

The genuine SCR lubricant in the smallest canister. On a machine under warranty it is the only choice the manufacturer accepts.

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 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.

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 most powerful machine in the range at ten bar — 27,000 l/min. It never drops below 7,600 l/min, so it wants steady demand or a substantial receiver.

The highest delivery the range will give at normal industrial pressure: 31,000 l/min. Same frame as the 132 kW, only 100 kg heavier.

The top of the EPM2 range — 33,500 l/min, over thirty-three cubic metres of air a minute from a single enclosure. It needs 30,000 m³/h, twice what the 55 kW asks.

The most expensive pressure tax in the range: ten bar costs 23 % of the air here. It gives 23,000 l/min, but at seven bar that would be 7,000 l/min more.

The backbone of a large compressor room — 28,000 l/min at eight bar holds the base demand while smaller machines come in at the peaks. The controller sequences up to sixteen.

The first machine in the range to pass thirty cubic metres a minute: 30,000 l/min. It weighs 3,050 kg, stands 2,150 mm tall and needs 25,000 m³/h of ventilation.

The most powerful machine in the range that fits under a low ceiling — the enclosure is 1,690 mm tall. 21,000 l/min at ten bar, regulation from 6,300.

The smallest pressure penalty in the whole range: eight bar costs only 500 l/min against seven. 24,000 l/min, DN 80 outlet, weight 2,900 kg.

The lowest enclosure of the large machines — 1,690 mm, 460 mm less than the 132 kW. Into a low compressor room it often fits as the only one. 24,500 l/min.

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.

The most powerful machine that still fits the smaller of the large frames. 19,000 l/min at eight bar, 2,050 kg — above it come 850 kg and a new frame.

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.

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.

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 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.

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.