Banjo 200POI 2 inch NPT(F) cast iron pump Honda GX200 5.5 hp 718 lpm 31 m headBanjo 200POI 2 inch NPT(F) cast iron pump Honda GX200 5. 5 hp engine Self priming 718 lpm (190 gpm) 31 m head (102 ft) 3. 1 bar (45 psi) For your interest: This pump is commonly used for pumping Bentonite (drilling mud) Bentonite is a material composed of clay minerals, predominantly montmorillonite with minor amounts of other smectite group minerals, commonly used in drilling mud Bentonite swells considerably when exposed to water, making it ideal