Rotary lobe pumps
APV's DW3 rotary lobe pump has a displacement of 50 liters/100 revs at a maximum pressure of 5,0 bar. The DW4 has a displacement of 125 liters/100 revs at a maximum pressure of 5,0 bar. Engineered to handle delicate products, the DW pumps can be fitted with thermal jackets as an option to facilitate the heating or cooling of the pump chamber prior to product entry. This prevents minor temperature changes, which can cause damage to sensitive products.