This is a Chinook bare air compressor block (Pump) with solid cast iron wear parts and aluminum parts where heat needs to be dissipated.
Designed for heavy industrial applications.
Flywheel: 320 mm x 1 SPA.
Cylinder: 321 cc.
Motor needed: 1.5 kW to 2.2 kW (2 hp to 3 hp).
Displacement: 321 litre/min at 1000 rpm and 449 litre/min at 1400 rpm.
Free air delivery: 231 litre/min at 1000 rpm and 314 litre/min at 1400 rpm.
Pistons: 2.
Stages: 1.
Maximum pressure: 10 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. The page also contains an Exploded View and a Chinook Service Manual download.

| Position | Code | Description |
|---|---|---|
| 1 | $33101160 | CARTER |
| 2 | $31601010SGL | CILINDRO |
| 3 | SE61400 | TESTA |
| 4 | SC61200 | ALBERO |
| 26 | $30400830 | COPERCHIO ANTERIORE |
| 27 | $30400890 | SUPPORTO POSTERIORE CARTER |
| 29 | $31004680 | VOLANO |
| 30 | $30300030 | CUSCINETTO 6205 C3 |
| 32 | $36531150 | SPIA LIVELLO OLIO |
| 33 | $36507050 | TAPPO OLIO |
| 34 | $30300040 | ANELLO DI TENUTA |
| 35 | $37400720 | VITE VOLANO |
| 36 | $37500730 | RONDELLA VOLANO |
| 408 | 9434N01 | MPK ELEM.FILTR.EXA K17-K50 |
| 417 | $36531140 | TAPPO SCARICO OLIO |
| 900 | 9434A10 | MPK PIASTRA VALVOLE K17 |
| 901 | 9434B14 | MPK PISTONE-BIELLA K17 |
| 909 | 9434F11 | MPK GUARNIZIONI K17 |
| 911 | 9421509 | KIT FILTRO ARIA |
| 912 | 9434C14 | MPK SEGMENTI K17 |
| 922 | 9434H03 | MPK MANUT.PV K17 |
“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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