Features Specifications:Sell Leakage Free Asphalt Pumps  We offer asphalt pumps with special Mechanical seals to prevent leakage Of asphalt from the pump. Pumps for Asphalt transfer from strorage tanks, Etc. We also offer hot oil circulation Pumps for this industry. Hot oil pumps Are good for up to ~ 450 degrees F. Our pumps include a 2nd backup lip Seal as an extra measure against Leakage. Send flow rate, suction pressure, Discharge pressure, viscosity, and Temperature of material being pumped.