Production range pumps: Pumps with magnet drive Centrifugal pumps according to DIN EN 22858 Centrifugal pumps according to ANSI B73.3 Centrifugal pumps for refinery and petrochemical applications according to API 685 Centrifugal pumps for high pressure applications Centrifugal pumps for high temperature applications Centrifugal pumps for liquid containing solids Centrifugal pumps, self-priming Multistage pumps, tension-rod or barrel-type construction Side channel pumps, self-priming Screw pumps Submerged centrifugal pumps Double suction centrifugal pumps Pumps with shaft sealing Centrifugal pumps according to DIN EN 22858 Multistage pumps, tension-rod or barrel-type construction Horizontal and vertical propeller pumps Bottom-flange propeller pumps Submerged centrifugal pumps Double-suction chemical pumps Production range agitators: Agitator drives with magnet drive Production range valves: Valves, T-pattern Valves, Y-pattern Gate valves, isomorphous construction series Gate valves, wedge or wedge plates Relief valves Check valves Sight glasses Strainers Filters Bottom valves MULTISTAGE CENTRIFUGAL PUMP TYPE SLM GV SEALLESS WITH MAGNET DRIVE S E R V I C E Safety and environmental protection Sealless multistage centrifugal construction series SLM GV As a member of Klaus Union’s successful modular pump concept, the SLM GV further extends our sealless application coverage. The SLM GV pump is primarily used for applications requiring high delivery heads. Requirements have increased, become more complex, and more specific in recent years, particularly in the chemical and petrochemical industry, where pumps handle aggressive, toxic, and explosive liquids under highest safety requirements. Klaus Union’s new SLM GV pump series addresses today‘s industry requirements – and offers new efficient and demand-driven solutions. Klaus Union satisfies these requirements with over fifty years of experience in development, construction, manufacturing, and in the application of magnet drive pumps. SLM GVOT Barrel construction type design Quality assurance SLM GV – “V” stands for “variable” through modular design. Features and benefits of the modular “V-Concept” are: Few individual components – multi-functional, individual application Greater safety over the entire construction range Suitable for serial fabrication at competitive prices Standard modules offer many design variations Energy efficient systems Maximum flexibility and interchangeability Off-the-shelf availability of parts, components and accessories The construction series SLM GV covers the complete performance range of multistage centrifugal pumps. Pumps for high system pressure applications are also available upon request. A major component of our Company ethos is to ensure the highest quality of our products. Existing quality assurance procedures with our suppliers are constantly monitored from order placement, goods inward through to final assembly. This quality assurance system, developed on modern principles, complies with the requirements of international regulations. Klaus Union is a DIN EN ISO 9001:2000 certified Company and is certified accordingly. Performance range Flow rate: Q = up to 350 m³ /h Delivery head: H = up to 700 m L. C. Higher flow rates and delivery heads upon request Pressure ratings/temperature ranges Standard construction: PN 40 / PN 63 at 120 °C Temperature range: -120 °C up to +450 °C Higher pressure ratings upon request SLM GVS tension rod construction design 2 3 S E R V I C E S E R V I C E Constructional details SLM GVOT Barrel-type construction 1. 6. 7. 1. Barrel-type pump casing PN 40 / PN 63 at 120 °C; Suction nozzle with horizontal inlet Optionally with heating jacket 2. Flushing system Pressurised to safely handle liquids close to boiling 3. Radial journal bearing Radial journal bearing behind the suction impeller 2. 8. 9. 4. Impellers Arranged in series; First stage with suction impeller Optionally with suction inducer to reduce required NSPH 5. Balancing holes Optimized thrust loads over the entire operating range via hydraulic measures 10. 6. Outer magnet carrier Two piece with rub ring on the intermediate lantern 11. 7. Isolation shell Self-venting and fully drainable; Vortex breaker 8. Journal bearings Double bearing made of SSiC; Counter centred combination for universal utilisation over a wide temperature range 3. 9. Bearing support Oil-lubricated anti-friction bearings: SLM GVOT design Optionally with grease-lubricated anti-friction bearings: SLM GVST design 4. 12. 5. 10. Inner magnet carrier With rub ring on the journal bearing bush 11. Intermediate lantern With outer magnet carrier rub ring and assembly/disassembly guidance 12. Static gasket Merely two static gaskets on isolation shell and casing 4 5 S E R V I C E S E R V I C E Performance curves SLM GV Performance curve 60 Hz Performance curve 50 Hz 135 1450 1/min 500 350 105 140 SLM GV 100-050-250/5 300 90 60 080-040-200/6 200 SLM GV 150-080-250/4 400 100 SLM GV 300 SLM GV 150-080-250/4 080-040-200/6 80 SLM GV 150-100-250/4 SLM GV 150-100-250/4 45 Head [ m ] SLM GV Head [ ft ] 250 75 SLM GV 125-065-250/5 120 SLM GV 125-065-250/5 SLM GV 100-050-250/5 1750 1/min 160 Head [ ft ] 120 Head [ m ] 600 180 400 150 200 60 SLM GV SLM GV 065-032-160/6 0 40 50 20 065-032-160/6 100 15 0 100 10 20 50 30 40 150 100 50 200 60 250 70 300 80 90 350 400 100 450 110 500 120 130 550 140 600 150 650 160 700 0 Flowrate [ m³/h ] Flowrate [ usgpm ] 250 15 0 30 50 Performance curve 50 Hz 45 100 60 200 75 90 300 105 120 135 500 400 150 165 180 700 600 190 800 Flowrate [ m³/h ] Flowrate [ usgpm ] Performance curve 60 Hz 1800 550 500 750 700 2900 1/min 2250 1600 3500 1/min 450 2000 600 1400 400 1750 800 Head [ ft ] SLM GV 080-040-200/6 SLM GV 150-080-250/4 200 400 1250 SLM GV 080-040-200/6 300 SLM GV 150-080-250/4 1000 SLM GV 150-100-250/4 SLM GV 150-100-250/4 600 SLM GV 150 Head [ m ] 1500 1000 250 SLM GV 125-065-250/5 SLM GV 100-050-250/5 SLM GV 125-065-250/5 300 Head [ m ] 500 1200 SLM GV 100-050-250/5 350 065-032-160/6 750 SLM GV 200 065-032-160/6 400 500 100 200 50 0 0 25 50 75 400 300 200 100 100 125 500 150 600 175 700 800 200 900 225 1000 250 275 1100 1200 Head [ ft ] 30 0 300 1300 100 1400 Flowrate [ m³/h ] Flowrate [ usgpm ] 250 0 25 100 50 200 75 300 100 400 125 500 150 600 175 700 800 200 900 225 250 275 1000 1100 1200 300 1300 325 1400 350 1500 375 Flowrate [ m³/h ] Flowrate [ usgpm ] 1600 6 7 S E R V I C E S E R V I C E
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