Selection of Diaphragm Compressors

Hofer diaphragm compressors are custom-made to meet your individual requirements. Here are some examples:


Diaphragm Compressor MKZ 560-15 

Two compressors. One compressor in operation, the second compressor on standby

 
Model MKZ 560-15 (Duplex design)
Suction capacity 490 Nm3 / h
Type of gas H2
Suction pressure 410 psi
(28 bar abs)
Discharge pressure 1,410 psi
(97 bar abs)

Valve and instrumentation panel

Flow control valve for each of the two compressors. All valves are bellows-sealed type.Pressure line for suction- and intermediate pressure with block & bleed valves.Discharge pressure line with double block & bleed valves.


Diaphragm Compressor MKZ 710-5/450-15

Two compressors. One compressor in operation, the second compressor on standby

 
Model MKZ 710-5/450-15
Suction capacity 390 Nm3 / h
Type of gas H2
Suction pressure 130 psi
(9 bar abs)
Discharge pressure 1,410 psi
(97 bar abs)

Valve and instrumentation panel

Flow control valve for each of the two compressors. All valves are bellows-sealed type.Pressure line for suction- and intermediate pressure with block & bleed valves.Discharge pressure line with double block & bleed valves.


Diaphragm Compressor MKZ 400-10/250-25/160-60
Model MKZ 400-10/250-25/160-60 (Duplex design)
Suction capacity 72 Nm3 / h
Type of gas Ar/O2 gas mixture
Suction pressure 190 psi
(13 bar abs)
Discharge pressure 8,700 psi
(600 bar abs)

Diaphragm Compressor MKZ 500-10/400-25
Model MKZ 500-10/400-25 (Duplex design)
Suction capacity 450 Nm3 / h
Type of gas H2
Suction pressure 380 psi
(26.2 bar abs)
Discharge pressure 2,620 psi
(180.4 bar abs)

Diaphragm Compressor MKZ 300-5/200-40
Model MKZ 300-5/200-40 (Duplex design)
Suction capacity 27,5 Nm3 / h
Type of gas propane/H2-mixture
Suction pressure 70 psi
(5 bar)
Discharge pressure 4,350 psi
(300 bar)

Diaphragm Compressor MKZ 185-5/120-15
Model MKZ 185-5/120-15 (Duplex design)
Suction capacity 5,5 Nm3 / h
Type of gas H2
Suction pressure 70 psi
(5 bar)
Discharge pressure 2,190 psi
(151 bar)

Diaphragm Compressor MKZ 560-5/350-25 / MKZ 200-70
Model MKZ 560-5/350-25 / MKZ 200-70
Suction capacity 142 Nm3 / h
Type of gas Ar-O2-He-mixture
Suction pressure 135/2,920 psi
(9.3/201 bar)
Discharge pressure 2,920/9,010 psi
(201/621 bar)

Diaphragm Compressor  MKZ 560-5
For a PTA plant
Model MKZ 560-5
Suction capacity 556 Nm3 / h
Type of gas H2
Suction pressure 440 – 510 psi
(30 - 35 bar)
Discharge pressure 690 – 700 psi
(47.7 – 48.4 bar)

Diaphragm Compressor MKZ 450-10/315-40
Model MKZ 450-10/315-40
Suction capacity 140 Nm3 / h
Type of gas N2-CO2-Ar-He-mixture
Suction pressure 290 psi
(20 bar)
Discharge pressure 5,080 psi
(350 bar)

Diaphragm Compressor MKZ 800-5/470-10/315-25
Model MKZ 800-5/470-1/315-25 I (Duplex design)
Suction capacity 20 Nm3 / h
Type of gas CO
Suction pressure 70 psi
(5 bar)
Discharge pressure 3,630 psi
(250 bar)

Diaphragm Compressor MKZ450-10/280-25
Model MKZ 450-10/280-25 (Duplex design)
Suction capacity 112 Nm3 / h
Type of gas H2
Suction pressure 160 psi
(11 bar)
Discharge pressure 3,640 psi
(251 bar)

Diaphragm Compressor MKZ 280-10/185-25/120-100
Model MKZ 280-10/185-25/120-100 (Duplex design)
Suction capacity 20 Nm3 / h
Type of gas He
Suction pressure 115 psi
(8 bar)
Discharge pressure 12,750 psi
(880 bar)

Diaphragm Compressor MKZ 860-2/470-10/315-25
Model MKZ 860-2/470-10/315-25 (Duplex design)
Suction capacity 80 Nm3 / h
Type of gas He
Suction pressure 15 psi
(1.03 bar abs)
Discharge pressure 3,420 psi
(236 bar abs)

Diaphragm Compressor MKZ 680-10/450-40
Model MKZ 680-10/450-40
Suction capacity 581 Nm3 / h
Type of gas H2
Suction pressure 260 psi
(18 bar abs)
Discharge pressure 4,075 psi
(281 bar abs)

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