Reflecting its commitment to making flue gas desulfurization (FGD) systems more effective, Flowserve developed the rubber lined MNR and metallic MND absorber recirculation pumps. Built upon the proven design and hydraulics of the Flowserve MN solids-handling pump, the MNR and MND pumps are renowned for their high efficiency and versatility.
- Applications:
Flue Gas Desulfurization, Slurry Processing, Shipping - Industries:
Chemical Processing, Power Generation, General Industries
High Efficiency Impeller is one piece design with no exposed threads. Mixed flow vane design is highly efficient at hydraulic conditions found in recirculation services. Multiple materials choices permit maximum wear life in corrosive and erosive environments.
Replaceable Casing Wear Ring extends casing life and is available in many corrosion and abrasion resistant materials.
Opposed Tapered Roller Bearings firmly support the shaft, virtually eliminate axial and radial thrust loads, and are designed for a minimum B10 life of 100 000 hours.
MNR’s Radially Split Casing provides access to the impeller. Tangential discharge provides unobstructed flow path and extends wear life.
MNR’s Removable One Piece Elastomeric Liner protects against wear and allows for both front and back pullout.
Features:
- Product flush slurry seal
- External end clearance adjustment
- Front and back pullout
- Optional vertical configuration
- Reduced shaft deflection
- Smaller footprint
- Reduced radial loads
- Easy retrofits
Operating Parameters
- Flows to 17 500 m3/h (77 000 gpm)
- Heads to 40 m (130 ft)
- Sizes 600 mm (24 in) to 1000 mm (40 in)
MNR and MND Absorber Recirculation Pumps Chart
MNR and MND Absorber Recirculation Pumps App
MNR MND Absorber Recirculation Pumps Bulletin
ps-10-32-ea4
Flowserve MNR MND Absorber Recirculation Pumps
