Degania Industries Ltd, Degania Bet Israel
Tel: 972-3-9380178, Fax: 972-3-9388031
E-mail: compress@compressors.co.il

Advanced Technology....Conservative Design...Affordable but built-to-last Compressor Products      ייצור וייצוא של מדחסים ומערכות אוויר דחוס         

 
 
 
 

SCREW COMPRESSORS (OIL INJECTED)

 
 


 

 



MODEL

MOTOR
HP

PRESSURE
Barg     Psig

FREE AIR
m3/min    cfm
DIMENSIONS
mm
L W H

WEIGHT
KG

AIR
CONNECTIONS
MAX-5.5 5.5
7.5 109
8.2 119
10 145
12 174
0.5 17.6
0.47 16.6
0.45 15.8
0.4 14.1
1100 620 720 195 1/2 "
MAX 7.5 7.5
7.5 109
8.2 119
10 145
12 174
0.75 26.5
0.7 24.7
0.6 21.2
0.5 17.7
1100 620 720 200 1"
MAX-10 10
7.5 109
8.2 119
10 145
12 174
1.15 40.5
1.10 39.0
1.0 35.3
0.82 29.0
1100 620 720 220 1"
MAX-15 15
7.5 109
8.2 119
10 145
12 174
1.65 58.0
1.6 56.5
1.4 49.4
1.25 44.0
800 650 1000 300 1"
MAX-20 20
7.5 109
8.2 119
10 145
12 174
2.45 86.5
2.4 85
2.1 74
1.85 65
800 650 1000 350 1"
MAX-25 25
7.5 109
8.2 119
10 145
12 174
3.2 113
3.0 106
2.6 92
2.3 81
1470 1000 1140 505 1 ¼"
MAX-30 30
7.5 109
8.2 119
10 145
12 174
3.68 130
3.40 120
3.25 115
2.85 101
1470 1000 1140 550 1 ¼"
MAX-40 40
7 101
8 116
10 145
13 188
5.0 177
4.7 166
4.2 148
3.5 124
1470 1000 1140 610 1 ¼"
MAX-50 50
7 101
8 116
10 145
13 188
6.3 223
5.8 204
5.2 184
4.2 148
1470 1000 1140 695 1 ¼"
MAX-60 60
7 101
8 116
10 145
13 188
7.9 278
7.4 261
6.3 222
5.3 187
1650 1600 1480 1050 1½ "
MAX-75 75
7 101
8 116
10 145
13 188
9.7 342
9.0 318
7.6 268
6.5 230
1650 1600 1480 1050 1½ "
MAX-100 100
7 101
8 116
10 145
11 160
12.1 430
11.9 420
11.0 390
10.2 360
2845 1740 2040 1760 DN50
MAX-125 125
7 101
8 116
10 145
11 160
16.0 565
14.7 520
13.0 460
12.3 434
2845 1740 2040 1890 DN80
MAX-150 150
7 101
8 116
10 145
11 160
18.7 662
17.8 630
16.3 575
14.7 520
2845 1740 2040 2350 DN80
MAX-200 200
7 101
8 116
10 145
23.8 840
22.9 810
21.5 760
3000 1820 2040 3450 DN80
MAX-250 250
7 101
8 116
10 145
30.6 1080
29.4 1038
26.9 950
3000 1820 2040 3750 DN100
MAX-300 300
7 101
8 116
10 145
36.4 1285
34.7 1225
29.3 1035
4365 1740 2100 5100 DN100
MAX-350 350
7 101
8 116
10 145
43.9 1550
39.6 1400
35.4 1250
4365 1740 2100 5200 DN100
MAX-400 400
7 101
8 116
10 145
46.5 1640
41.3 1460
39.5 1395
4800 2000 2100 5600 DN100
MAX-450 400
7 101
8 116
10 145
51.5 1820
50.4 1780
40.2 1420
4800 2000 2100 5950 DN100
MAX 500 500
7 101
8 116
10 145
58.9 2080
55.5 1960
47.9 1690
4800 2000 2100 6180 DN100
MAX 600 600
7 101
8 116
10 145
71.3 2520
66.8 2360
55.2 1950
4800 2000 2100 6440 DN150
MAX 650 650
7 101
8 116
10 145
- -
70.8 2500
65.1 2300
4800 2000 2100 6630 DN150
 


 

Screw Compressor Specifications

Standard range of screw compressors:

  • Screw type, oil-injected air-end, with asymmetric high-efficiency rotor profile, with massive bearing construction, ensuring highly reliable, continuous operation. 
  •  Electric motor, standard metric frame, three-phase, class-F insulation, 400 V-50 Hz, IP23 drip-proof enclosure (TEFV IP55 enclosure is standard up to 75 HP). 
  • Motor starter, Star-Delta type, with motor overload protection. 
  • Air-cooled aftercooler, cooling the compressed air to about 10˚C above ambient. 
  • Dry type, air inlet filter. 
  • Lubrication system, complete with air-cooled oil-cooler, oil filter, safety valve, oil level gauge, interconnecting piping, thermostatic mixing valve enabling stable operating temperatures . 
  • Fine air-oil separator, two-stage, ensuring 1 to 3 PPM oil-carryover (by weight). 
  • Control panel, including pressure gauge, temperature gauge, filter service indicator, hour-meter, fault indicating lamp, start/ stop / reset switch (on compressors of 60 HP and above, MAXTRONIC electronic control panel is standard - see options below) . 
  • Automatic capacity control with suction throttling type, two-step load/unloading, auto-stop after timed unloaded run, and auto-start on renewal of air-demand (on sizes of 60 HP and above, combined control with upper-range modulation is standard. See "Capacity Control Options") 
  • Acoustic canopy, for the reduction of the noise level down to 76 to 82 dBa (standard up to 30 HP).

 

Optional features

A unique ability to supply a large variety of standard or custom engineered solutions for special applications or for specific customer requirements:
Pressure Options - 5 TO 35 BARG (72 to 508 psig)
Electric motor drive options - IP23 / IP55 / explosion-proof enclosures
Motor voltage / Frequency options - 3300/ 6600 V and others, 50 or 60 HZ
Motor starter Options - Soft Starters, Digital or analog types ,Vacuum switch contactors Compressor Cooling Options - Air cooled, water-cooled, stainless-steel or titanium coolers. Silencing Options - Non-silenced (Open type) and silenced compressors.

 

Capacity Control Options:

Combined Capacity Control (Upper range Modulation) down to partial capacities of 50% (adjustable ), unloaded run with automatic timed-stop and auto-start on renewal of air demand.

Power Saving "TURN-VALVE" Control, with the stepless reduction of the effective length of the rotor proportional to air demand, ensuring minimum power consumption at part-load. One of the simplest and most efficient capacity controls in rotary Air compressors, from 100% down to 0% flows, for plants having large fluctuations in compressed air demand, with up to 20% saving in power costs.
Variable- speed capacity controls - Stepless reduction of flow at constant pressure is achieved with the stepless reduction of the motor speed by frequency variation, realizing a proportional saving in power.

 

Filtration options: Centrifugal Turbo-prefiltration, for high dust-laden environments.

Local control panel options: "MAXTRONIC" Digital Control Panel, with digital readout of pressures, temperatures, total-run and on-load run-hours, alarm and shutdown LED's for high-temperature and pressure, shutdown LED's for motor and fan overload, service schedule announcement for each periodic maintenance function, optional alarm and fault LED's for air & oil filters, oil separator, low-oil level. Comprehensive, user-friendly compressor control.

Remote control options: Compressors can easily be wired for capacity control from remote location, manually or by remote digital controller.

Multi-compressor controls: Sequencers to control any number of screw or other type of compressors coordinately and with minimum total-power consumption.

Technically oil-free air options: "TECHNICALLY OIL-FREE "air compressor sets, with microfibre air/oil separation, reducing the oil content down to 0.003 PPM oil residue.

Special skids and packages: Compressor / Refrigeration or Dessicant dryer / microfibre separator /control packages, fully factory piped & wired, on one or more skids.

 

Specifications are subject to change without notice.