TECHNICAL SPECIFICATIONS

 

ASTRA 160-type compressor station with frame

  Type

Type                       

 

ASTRA 160-E-4

ASTRA 160-S

Type

piston compressor

piston compressor

Number of cylinders

3

3

Number of stages

3

3

Cylinder bore

72/28/14 mm

72/28/14 mm

Stroke

39 mm

39 mm

Cooling

with air

with air

Speed

1400 r.p.m.

1400 r.p.m.

Output

approx. 160 litres/min.

approx. 200 litres/min.

Discharge overpressure, max.

30 MPa

30 MPa

Discharge overpressure, max., Stage 1

 

0.8 MPa

 

0.8 MPa

Stage 2

6.5 MPa

6.5 MPa

Stage 3

20 MPa (30 MPa)

20 MPa (30 MPa)

Safety valve setting – Stage 1

1 MPa

1 MPa

Stage 2

7.2 MPa

7.2 MPa

Stage 3

22 MPa (33 MPa)

22 MPa (33 MPa)

Suction pressure, absolute

100 kPa

100 kPa

Suction temperature

20oC

20oC

Compressed air temp. behind final cooler

 

30oC + 5oC

 

30oC + 5oC

Oil

MOLY synthetic compressor oil

MOLY synthetic compressor oil

Amount of oil

0.95 litres

0.95 litres

Dimensions incl. frame, mm

l. 760x w. 430 x h.570

l. 760x w. 430 x h.570

Weight (without drive unit)

55 kg

55 kg

Gas to be compressed

air

air

Air composition to DIN 3188, max.

 

 

Water

<35 mg/m3

<35 mg/m3

Oil

<0.35 mg/m3

<0.35 mg/m3

CO

<50 ppm

<50 ppm

CO2

<1000 ppm

<1000 ppm

Generated noise

85 dB(A)

85 dB(A)

Time of filling 10-litre cylinder, 22 MPa

 

<12.5 min.

 

<10 min.

Paper air filter

type V2 (PND 13-027 80)

type V2 (PND 13-027 80)

Filter cartridge: molecular sieve, type MS 518

 

50%  115 g

 

50%  115 g

Filter cartridge: active carbon

50%   105 g

50%   105 g

 

 

ASTRA V3-type compressor station with frame

 

Type

Type

 

ASTRA V3-E-5,5

ASTRA V3-S

Type

piston compressor

piston compressor

Number of cylinders

3

3

Number of stages

3

3

Cylinder bore

72/28/14 mm

72/28/14 mm

Stroke

39 mm

39 mm

Cooling

with air

with air

Speed

1800 r.p.m.

2000 r.p.m.

Output

approx. 225 litres/min.

approx. 245 litres/min.

Discharge overpressure, max.

30 MPa

30 MPa

Discharge overpressure, max., Stage 1

 

0.8 MPa

 

0.8 MPa

Stage 2

6.5 MPa

6.5 MPa

Stage 3

20 MPa (30 MPa)

20 MPa (30 MPa)

Safety valve setting – Stage 1

1 MPa

1 MPa

Stage 2

7.2 MPa

7.2 MPa

Stage 3

22 MPa (33 MPa)

22 MPa (33 MPa)

Suction pressure, absolute

100 kPa

100 kPa

Suction temperature

20oC

20oC

Compressed air temp. behind final cooler

 

30oC + 5oC

 

30oC + 5oC

Oil

MOLY synthetic compressor oil

MOLY synthetic compressor oil

Amount of oil

0.95 litres

0.95 litres

Dimensions incl. frame, mm

l. 760x w. 430 x h.570

l. 760x w. 430 x h.570

Weight (without drive unit)

55 kg

55 kg

Gas to be compressed

air

air

Air composition to DIN 3188, max.

 

 

Water

<35 mg/m3

<35 mg/m3

Oil

<0.35 mg/m3

<0.35 mg/m3

CO

<50 ppm

<50 ppm

CO2

<1000 ppm

<1000 ppm

Generated noise

85 dB(A)

96 dB(A)

Time of filling 10-litre cylinder, 22 MPa

 

<10.5 min.

 

<10 min.

Paper air filter

type V2 (PND 13-027 80)

type V2 (PND 13-027 80)

Filter cartridge: molecular sieve, type MS 518

 

50%  115 g

 

50%  115 g

Filter cartridge: active carbon

50%   105 g

50%   105 g

 

 

ASTRA V3.2-type compressor station with frame

  Type Type
 

ASTRA V3.2-E-7,5

ASTRA V3.2-S

Type

piston compressor

piston compressor

Number of cylinders

3

3

Number of stages

3

3

Cylinder bore

75.5/28/14 mm

75.5/28/14 mm

Stroke

48 mm

48 mm

Cooling

with air

with air

Speed

1600 r.p.m.

1700 r.p.m.

Output

approx. 250 litres/min.

approx. 280 litres/min.

Discharge overpressure, max.

30 MPa

30 MPa

Discharge overpressure, max., Stage 1

 

0.8 MPa

 

0.8 MPa

Stage 2

6.5 MPa

6.5 MPa

Stage 3

20 MPa (30 MPa)

20 MPa (30 MPa)

Safety valve setting – Stage 1

1 MPa

1 MPa

Stage 2

7.2 MPa

7.2 MPa

Stage 3

22 MPa (33 MPa)

22 MPa (33 MPa)

Suction pressure, absolute

100 kPa

100 kPa

Suction temperature

20oC

20oC

Compressed air temp. behind final cooler

 

30oC + 5oC

 

30oC + 5oC

Oil

MOLY synthetic compressor oil

MOLY synthetic compressor oil

Amount of oil

0.95 litres

0.95 litres

Dimensions incl. frame, mm

l. 760x w. 430 x h.570

l. 760x w. 430 x h.570

Weight (without drive unit)

55 kg

55 kg

Gas to be compressed

air

air

Air composition to DIN 3188, max.

 

 

Water

<35 mg/m3

<35 mg/m3

Oil

<0.35 mg/m3

<0.35 mg/m3

CO

<50 ppm

<50 ppm

CO2

<1000 ppm

<1000 ppm

Generated noise

85 dB(A)

96 dB(A)

Time of filling 10-litre cylinder, 22 MPa

 

<10.5 min.

 

<10 min.

Paper air filter

type V2 (PND 13-027 80)

type V2 (PND 13-027 80)

Filter cartridge: molecular sieve, type MS518

 

50%  115 g

 

50%  115 g

Filter cartridge: active carbon

50%   105 g

50%   105 g

 

 

 

TECHNICAL SPECIFICATIONS OF THE ELECTRIC MOTORS

Output

Voltage

Rated current

Frequency

Protection from contact voltage

Supplementary protection

Motor speed

Weight of motor

Protection class

4 kW

3 x 400 V

9.9 A

50 Hz

Protection by isolating it from the power supply

By interconnecting

2880 r.p.m.

27 kg

IP 55

5.5 kW

3 x 400 V

11 A

50 Hz

Protection by isolating it from the power supply

By interconnecting

2900 r.p.m.

35 kg

IP 55

 

 

7.5 kW

3 x 400 V

16,5 A

50 Hz

Protection by isolating it from the power supply

By interconnecting

2910 r.p.m.

35 kg

IP 55

 

 

TECHNICAL SPECIFICATIONS OF THE INTERNAL COMBUSTION ENGINE

Sort

Model

Fuel

Type of engine

Engine capacity

Bore x stroke

Cooling system

Ignition system

Weight

Dimensions in mm

Petrol engine

HONDA GX 270 /  HONDA GX 390

Petrol with an octane no. which is higher than 90

Four-stroke, single-cylinder

270 cm3 / 389 cm3

77 x 58 mm / 88 x 64 mm

Air cooling

Transistorised, magnetoelectric

23.5 kg / 31 kg

l. 360 x w. 420 x h. 410 / l. 405 x w. 450 x h. 443

 

 

 

 

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