Minivac diaphragm vacuum pumps and air compressors offered by shree siddhivinayak industries are completely oil free and motor mounted. They don`t require lubrication and are practically maintenance free. These vacuum pumps and air compressors are more preferable as compared to the conventional reciprocating piston type air compressors and sliding vane type vacuum pumps due to their minimum maintenance requirements [claims the company]. They are suitable for producing completely oil-free compressed air and vacuum production without environmental contamination through oil mist. Salient features include: specially designed motors with consinous rating, available in single phase as well as three phase constructions; cooler air output as ambient air enters and leaves the head, it never goes near the motor to pickup heat and foreign matter, cooler temperatures improve the overall efficiency; specially designed heads are made of graded aluminium alloy castings and are internally powder coated to improve the strength and life of the pumps; minimum wear perfectly designed cam profile, hence smooth running of parts with minimum wear; series/paralled connections of two headed models can be or effectively connected in either series of parallel to give higher vacuum pressure or higher flow rate; compact design due to their compactness, they are portable and ideally suited for oems.
