Allegro Industries is a leading manufacturer of Venturi blowers and offers a variety of confined space safety products, such as respirators, fans, pumps, air sources and SAR welding systems. Allegro Air Source Equipment catalogue comprises high-performance ambient air pumps, breathing cold air systems, air compressors, sludge pumps and utility / dewatering pumps. The brand's ambient air pumps provide clean, breathable air. These rotary vane air pumps do not require internal lubrication, hence eliminating the need for carbon monoxide monitoring systems. Allegro knee pads feature soft and abrasion resistant cushioning pads to protect knees of the welders. These knee pads are designed for any construction applications including floor or concrete working. These pads have button and loop / hook and loop / pull on / quick release buckle closure type for secure gripping.
The brand also provides a varied range of confined space blowers that can deliver both positive and negative airflows and are perfect for ventilation and extraction. These high-output Allegro axial fans feature a stackable design that saves workspace area. These axial fans feature a moulded-in carry handle for easy portability and bottom enclosure for safety of electrical components. They are available in axial explosion proof and axial high output variants with a maximum operating voltage of 220 volts.