NO NAME MARK II 2 PUMP M-2-B-PN619149 M2BPN619149 DURCO

Description:

The DURCO Mark II M-2-B-PN619149 Pump is a horizontal end-suction centrifugal process pump designed for demanding chemical and industrial fluid handling applications. Commonly installed in chemical processing plants, refineries, pulp and paper mills, water treatment facilities, and general industrial processes requiring reliable fluid transfer and corrosion resistance. Maintenance teams, OEMs, and plant operators use this pump for replacement, retrofit, and new installations to maintain process uptime and efficiency. The Mark II series later became part of the Flowserve DURCO product line and is known for its reverse vane impeller and low NPSH requirements. 

Applications:

The DURCO Mark II M-2-B-PN619149 is used to pump corrosive chemicals, water, slurries, solvents, and other industrial fluids in continuous-duty applications. It is commonly found in chemical processing, petrochemical, mining, pharmaceutical, and wastewater treatment facilities. The pump features a back pull-out design for easier maintenance and is available in numerous material configurations depending on the application.

Technical Specifications:

• Manufacturer: DURCO / Flowserve
• Model: Mark II
• Part Number: M-2-B-PN619149
• Product Type: Horizontal End-Suction Centrifugal Pump
• Pump Series: Mark II
• Operating Principle: Centrifugal
• Configuration: Back Pull-Out Design
• Impeller Type: Reverse Vane Impeller
• Mounting Type: Base Mounted
• Suction Type: End Suction
• Discharge Type: Top Discharge
• Construction Materials: Available in Stainless Steel, Ductile Iron, High Silicon Iron, and Specialty Alloys
• Applications: Chemical Processing, Petrochemical, Mining, Pulp & Paper, Water Treatment
• Features: Low NPSH Requirement, Corrosion Resistant Construction, Simplified Maintenance, ANSI/ASME Process Pump Design
• Compatible Brand: Flowserve DURCO
• Status: Legacy / OEM Replacement Pump Available Through Surplus and Aftermarket Suppliers.

Common Replacements:

• DURCO Mark II M-2-B-PN619149
• Flowserve DURCO Mark II Group 2
• Flowserve DURCO Mark III