Heavy-duty pump by Quikspray Inc.
The Carrousel Heavy Duty Pump model #15010TBM-3-GAM is designed for the spray application of heavy bodied commercial coatings, shotcrete and pool coatings. It uses the peristaltic principle for pumping many aggregated and fibered products. No internal moving parts come in contact with the product being pumped. This variable-speed model is powered by a high-torque pneumatic motor requiring a 125CFM compressor, but electric and hydraulic power is also available.