rotary lobe pump

Rotor pump (rotary lobe pump, lobe pump) Operation Principle Rotor pump is also named colloid pump, three-lobe pump, sole pump, etc. When the 2 simultaneous reverse rotating rotors (with 2-4 gears) revolve, it produces suction force at the inlet (vacuum), which intakes the material delivered. The 2 rotors divide the rotor housing into many smaller parts and revolve in the sequence of a-b-c-d. When it revolves to position a, only housing | is filled with medium, when it revolves to position b, housing B encloses medium, and finally it goes to position d, then housing A,B and || are interlinked and the medium is transported to the outlet. As this process is repeated, medium (material) is transported continuously. Special Structure 1. Butterfly rotor pump: with butterfly rotor, it is superior to other rotor pump when transferring material with high viscosity and larger powder and effectively transports extremely stiff material. 2. Singe butterfly curved rotor pump (powder rotor pump): this pump series are specially design to transport material with larger powder. Its unique shape and curve makes it more outstanding compared to other pumps in delivering material with larger powders. It effectively prevents powders from clashing, which is the top choice of pumps transferring material with powders. 3. Widely used to deliver: various special material, stiff material, mixture with different specific gravity, corrosive material and material with larger power. Main Parameter Model(L)Capacity / per centum Rotate(RPA)Speed(L/H)Flow(KW)PowerBLS-33L200-500300-8000.55BLS-66L 200-500650-16000.75BLS-88L200-500850-21601.5BLS-1212L200-5001300-32002.2BLS-2020L200-5002100-54003BLS-3030L200-4003200-64004BLS-3636L200-4003800-76004BLS-5252L200-4005600-110005.5BLS-6666L200-4007100-140007.5BLS-7878L200-4009000-180007.5BLS-100100L200-40011000-2200011BLS-135135L200-40015000-3000015BLS-160160L200-40017000-3400018.5BLS-200200L200-40021600-4300022 We are specialized in producing different kinds of valves , pipe fitting ,tubes , manhole covers ,pumps , etc for many years . We can design the products according to your special request .OEM is welcome too .