Mark III Pump
100% dimensionally interchangeable with Durco (Flowserve) Mark III -- Group I, II, and III frames. Reverse vane impeller design reduces axial thrust and seal chamber pressure.
External impeller adjustment mechanism -- the industry most innovative design. Allows fast, accurate impeller clearance setting without pump disassembly.
Full wet-end alloy coverage: Hastelloy C-276, Titanium Pd7B, CD4MCuN duplex, CN7M Alloy 20, Nickel, Zirconium. 20-40% cost savings vs OEM with identical performance.
Product Details
| Application | Chemical processing, petrochemical refining, corrosive chemical transfer, pulp & paper mill liquors, reverse vane impeller applications, high-temperature services, MRO replacement programs, EPC project procurement |
| Flow Rate | Up to 7,500 GPM (1,703 m3/h) |
| Head Range | Up to 990 ft (302 m) |
| Temperature | -73 degrees C to 370 degrees C (-100 degrees F to 700 degrees F) |
| Materials | CF8M (316SS), CD4MCuN (Duplex), CN7M (Alloy 20), WCB (Carbon Steel), Hastelloy B, Hastelloy C-276, Nickel 200, Titanium Grade Pd7B, Zirconium 702 |
| Pressure Rating | Up to 27 bar (400 PSIG) |
Conforming to ASME(ANSI) B73.1, the Mark 3 chemical process pump provides outstanding hydraulic performance
and many proven reliability- and performance-enhancing features. And it is recognized international as the most suitable name in ANSI chemical method pumps.
1.Application:
Chemical Processing
General Industries
Mining
Water Resources
Power Generation
Primary Metals
Pulp and Paper
Oil and Gas
2.Capacities to 7000 GPM (1590 m³ /h)
Heads to 730 feet (223 m)
Temperatures to 700° F (371° C)
Pressures to 375 PSIG (26 bar)
3.Available Size:6”-16”
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