In pulp and paper mills, centrifugal process pumps are commonly used to transfer pulp stock from washers and thickeners to the next process stage. The pulp falls into a pumping vessel, called the medium-consistency drop leg (MDL). Our centrifugal process pumps, because of their low inlet-head requirements, can transport the pulp even from a low-level vessel.
A centrifugal Process pump works by creating a centrifugal force to move liquid through the pump, increasing the liquid’s pressure as it moves from suction through the discharge end. A multi-stage centrifugal pump contains two or more impellers in the same pump unit. Ring section pumps, which are a type of multistage centrifugal pump, have multiple stages arranged in tandem inside their casings. As the liquid passes through each stage, the pressure of the liquid increases. This is especially useful for certain applications, including boiler feed systems, municipal fire suppression (think high-rise building sprinklers, for example), amine sour natural gas treatment systems, and so many others.
A centrifugal Process pump is widely used in food industry, like agricultural applications such as fruit washing and packing as well as food manufacturing operations, juice & liquor, etc.
Parameters of Multistage Centrifugal Process Pump
Flow Capacity | 55-100m3/h | Delivery Head | 117-510 m |
Inlet/Outlet Dia. | DN100/DN100 mm | Working Pressure | ≤ 7.65MPa |
Liquid Temperature | 0 - 80 ℃ | Driven By | Electric Motor / Diesel Engine |
Seal Type | Mechanical seal / Gland packing | Liquid | Water or similar |
Material of Construction | Cast Iron / Cast Steel / S.S304 / S.S316 / Duplex S.S2205 |
Parts Name | Sewage Water | Food Industry | Hot Water | Corrosive Liquid | Oil Liquid |
Pump Body | Cast Steel | S.S304/S.S316 | Cast Steel/S.S304 | S.S304/S.S316/S.S2205 | S.S304/S.S316 |
Shaft | 40Cr Alloy | S.S630 | S.S420/42CrMo | S.S630 | S.S420/40Cr |
Shaft Sleeve | S.S304 | S.S304/S.S316 | S.S304 | S.S316/S.S630/S.S2205 | S.S304/S.S316 |
Impeller | Cast Steel | S.S304/S.S316 | Cast Steel/S.S304 | S.S304/S.S316/S.S2205 | S.S304/S.S316 |
Wearing Ring | Cast Steel | S.S304/S.S316 | Cast Steel/S.S304 | S.S304/S.S316/S.S2205 | S.S304/S.S316 |
Bearing | China Make/NSK/SKF/Customized | ||||
Seals | Gland Packing Seals |