Bare compressor block (Pump) with solid cast iron wear parts and aluminum parts where heat needs to be dissipated.
Designed for heavy industrial applications.
Flywheel: 550 mm x 2 SPB.
Cylinder: 1074 cc.
Motor needed: 7.5 kW to 11 kW (10 hp to 15 hp).
Displacement: 1074 litre/min at 1000 rpm and 1504 litre/min at 1400 rpm.
Free air delivery: 849 litre/min at 1000 rpm and 1068 litre/min at 1400 rpm.
Pistons: 2.
Stages: 2.
Low-pressure piston: 120 mm diameter, 95 mm stroke.
High-pressure piston: 60 mm diameter, 95 mm stroke.
Maximum pressure: 12 bar.
Also called a reciprocating compressor block or bare piston compressor block, a compressor block is the part that compresses the air. Pistons move in a reciprocating motion within the cylinder, compressing air from atmospheric pressure up to full tank pressure before discharge. The page also contains an Exploded View.


| Position | Code | Description |
|---|---|---|
| 1 | $33103700 | CARTER |
| 2 | $31604010SGL | CILINDRO |
| 3 | SM61400 | TESTA |
| 4 | SM61200 | ALBERO |
| 26 | $30403790 | COPERCHIO ANTERIORE |
| 27 | $30403750 | SUPPORTO POSTERIORE CARTER |
| 29 | $31003760 | VOLANO |
| 30 | $30303720 | CUSCINETTO 6209 |
| 32 | #012031000 | SPIA LIVELLO OLIO |
| 33 | $36503650 | TAPPO OLIO |
| 34 | $30303730 | ANELLO DI TENUTA |
| 35 | $37403780 | VITE VOLANO |
| 36 | $37503770 | RONDELLA VOLANO |
| 110 | 9049020 | VALVOLA DI SICUREZZA |
| 408 | 9434N04 | MPK ELEM.FILTR.ROT K17-K100 |
| 417 | $36531140 | TAPPO SCARICO OLIO |
| 418 | $12505950 | KIT TAPPO SFIATO |
| 900 | 9434A15 | MPK PIASTRA VALVOLE K50 |
| 901 | 9434B19 | MPK PISTONE-BIELLA K50 |
| 908 | 9434E11 | MPK COLLETTORE K50 |
| 909 | 9434F16 | MPK GUARNIZIONI K50 |
| 912 | 9434C18 | MPK SEGMENTI K50 |
| 921 | 9434D04 | MPK COLL.INTERMEDIO K50-100 |
| 922 | 9434H08 | MPK MANUT.PV K50-K100 |
“Fast response time for our factory breakdown. The technician knew exactly how to fix our screw compressor and got us up and running the same day.”
“Great selection of spares. I was able to find exactly what I needed for our old ABAC unit without waiting weeks for imports. Highly recommended.”
“Fast response time for our factory breakdown. The technician knew exactly how to fix our screw compressor and got us up and running the same day.”
We are fully equipped to handle major overhauls, pressure testing, and component sales directly from our Bellville headquarters.
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