Hand Rotary Barrel Pump Hand Barrel Pump - Poly Propylene Light Weight Drum Pumps.All Internal parts are made of PP / TEFLON for grip and best performance.20 Liters chemical out per 100 rotationSuitable for Chemicals and Solvents & Highly Corrosive Acids.Viscosity: Max 250 CPS. Hand Barrel Pump - Poly Propylene Hand Barrel Pump - SS 316L All Internal parts are made of SS316L and TEFLON for grip and best performance. Pump is fixable for 210 Liter Barrel 20 Liters chemical out per 100 rotation Suitable for Fragrances, Flavours, Essential Oils, Chemicals and Solvents. Viscosity: Max 250 CPS. Hand Barrel Pump - SS 316L Hand Barrel Pump - SS 304 All Internal parts are made of SS304 and TEFLON for grip and best performance.Pump is fixable for 210 Liter Barrel20 Liters chemical out per 100 rotationSuitable for Fragrances, Flavours, Essential Oils, Chemicals and Solvents.Viscosity: Max 250 CPS. Hand Barrel Pump - SS 304 Hand Barrel Pump - Cast Iron All Internal parts are made of CI. Pump is fixable for 210 Liter Barrel20 Liters chemical out per 100 rotationSuitable for Essential Oils, Chemicals and Solvents.Viscosity: Max 250 CPS. Hand Barrel Pump - Cast Iron