
Pioneer Product
BI Ammonia Compressors
Pakistan's Pioneer Manufacturer of Reciprocating Ammonia Compressors — Since 1965
Heavy-duty reciprocating ammonia compressors with two-piece cast iron construction, water-jacket cooling, and force-feed lubrication — proven across cold storage, ice plants, dairy, pharma, and cement batching applications.
2-Cylinder Series
Bore × Stroke (inches)
3-Cylinder Series
Bore × Stroke (inches)
Nine standard sizes stocked · custom bore and stroke available on request









