CENTRIFUGAL IMMERSION PUMPS
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CENTRIFUGAL IMMERSION PUMPS

About FLUX FLUX pump technology – the right solution even for demanding fluids One brand. One promise. The FLUX name has been synonymous with pump technology for more than 60 years. It was the invention of the electric drum pump that sparked it all off. In the meantime, of course, the technology has become more sophisticated. FLUX company innovations have markedly improved working routines for filling and transferring fluids. It is often said that medium-sized companies are the engines of progress. We would be pleased if our family business were able to substantiate this claim. When you choose...

FLUX Centrifugal Immersion Pumps – Quality that sets standards. Manufactured at our main plant, these ranges of immersion pumps are the result of extensive product and process evaluation by our research and development department. They are a true FLUX product, from conception through to manufacture, assembly and testing. Their design philosophy, and the materials selected for their construction make them ideal for applications in the chemical industry, surface treatment, electroplating, printed circuit manufacturing, water treatment and wastewater treatment. FLUX centrifugal immersion pumps...

Save, powerful, reliable – The new FLUX range With 4 different design formats within the vertical centrifugal immersion pump range FLUX offer a cost effective, reliable solution for many liquid transfer and circulating operations. With these pumps FLUX meet the requirements of the market with their forward-looking designs and the manufacture of high quality products. Type F 620 and F 640: with mechanical seal in vertical and horizontal version Type F 706: 4 different sizes, sealless design with sleeve bearing, immersion length up to 2 000 mm Type F 726: very robust construction with shaft...

Introduction Table of contents FLUX Centrifugal Immersion Pumps F 620 S size 15 and 30 in stainless steel for delivery rates of up to 23 m3/h FLUX Centrifugal Immersion Pumps F 640 PP size 15, 30, 15 Z and 30 Z in polypropylene for delivery rates of up to 34 m3/h FLUX Centrifugal Immersion Pumps F 640 PP and F 640 PVDF size 185 and 230 in polypropylene or polyvinylidenfluoride for delivery rates of up to 42 m3/h FLUX Centrifugal Immersion Pumps F 620 S TR and F 640 PP TR 18-21 for dry installation for horizontal use for delivery rates of up to 44 m3/h FLUX Centrifugal Immersion Pumps F 706...

FLUX Centrifugal Immersion Pump F 620 S in stainless steel Size 15 and 30 Typical Applications Transferring low flammability liquids up to a viscosity of 2 500 mPas (cP) from containers or tanks, either open topped or closed. Suitable for stationary or portable applications. Construction features Centrifugal pump in stainless steel consisting of an inner tube and outer tube. The centrifugal impeller in the pump housing is driven by the motor via the drive shaft. The drive shaft is supported by intermediate bearings within the inner tube, a mechanical seal separates the liquid from the...

Centrifugal Immersion Pump F 620 S in stainless steel, thread on outlet G 1½ A, without drive motor Type/Size F 620 S-15 F 620 S-30 23 m3/h Delivery rate Q max. 19 m3/h Delivery head H max. 10 mwc 12 mwc Viscosity max. 2 500 mPas 2 500 mPas Temperature max. 100 °C 100 °C Seal type mechanical seal in ceramic oxide, o-rings in FKM Material shaft in stainless steel 316 Ti, seal in FKM Impeller conical impeller in polypropylene (version in stainless steel on request) Pump housing Ø 140 mm Ø 140 mm Part No. Immersion length Dimension e 700 mm 10-620 23 001 10-621 23 001 Immersion length...

FLUX Centrifugal Immersion Pump F 620 S in stainless steel Size 15 and 30 Technical data Performance chart FLUX F 620 S-15 and F 620 S-30 Measured values ± 10 % determined with water (20 °C). Nominal speed n = 2 850 rpm In determining the absorbed kW of the motor, multiply the absorbed kW shown in the above diagram with the specific gravity of the liquid to be pumped.

Technical data Dimensions [mm] F 620 S-15 and F 620 S-30 Three-phase motor: dimension X, Ø Y and Z see page 42 Minimum liquid level when starting the pump. Also valid for variant 1. Variant 1 with suction strainer dimension e + 28 mm Basic model dimension e max. 3 000 mm

FLUX Centrifugal Immersion Pump F 640 PP in polypropylene Size 15, 30, 15 Z and 30 Z Typical Applications Transferring low flammability liquids up to a viscosity of 2 500 mPas (cP) from containers, tanks, either open topped or closed. Transferring corrosive liquids in chemical processing and engineering, metal-working and electroplating together with water treatment and waste water treatment. Suitable for stationary or portable application. Construction features Vertical centrifugal immersion pump in polypropylene consisting of an inner tube and outer tube. The centrifugal impeller in the...

Centrifugal Immersion Pump F 640 PP in polypropylene, thread on outlet G 2¼ A, without drive motor Type/Size F 640 PP-15 F 640 PP-30 F 640 PP-15 Z F 640 PP-30 Z 29 m3/h 21 m3/h 34 m3/h Delivery rate Q max. 17 m3/h Delivery head H max. 8 mwc 10 mwc 10 mwc 11 mwc Viscosity max. 2 500 mPas 2 500 mPas 150 mPas 150 mPas Temperature max. 50 °C 50 °C 50 °C 50 °C Seal type mechanical seal in ceramic oxide / SiC, o-rings in FKM Material shaft in Hastelloy C, seals in FKM Impeller open conical impeller in PP closed centrifugal impeller in PP Pump housing Ø 148 mm Ø 148 mm Ø 148 mm Ø 148 mm Part No....

FLUX Centrifugal Immersion Pump F 640 PP in polypropylene Size 15, 30, 15 Z and 30 Z Technical data Performance chart F 640 PP-15, F 640 PP-30, F 640 PP-15 Z and F 640 PP-30 Z Measured values ± 10 % determined with water (20 °C). Nominal speed n = 2 850 rpm In determining the absorbed kW of the motor, multiply the absorbed kW shown in the above diagram with the specific gravity of the liquid to be pumped.

Technical data Dimensions [mm] F 640 PP-15, F 640 PP-30, F 640 PP-15 Z and F 640 PP-30 Z Three-phase motor: dimension X, Ø Y and Z see page 42 Minimum liquid level when starting the pump. Also valid for variant 1. Variant 1 with suction strainer dimension e + 38 mm Basic model dimension e max. 4 100 mm