Verderflex Rollit Brochure
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Verderflex hose pumps VERDERFLEX ROLLIT Lubricant bath free hose pump

A well-functioning pump helps you succeed. That applies certainly to the most important pump in life, the human heart, but the same goes for pumps in business. At Verder, all energy and attention is focused on improving the quality and performance of our pump and service. We do so with energy, dedication and most importantly, with our heart. VERDER – PASSION FOR PUMPS

SIMPLE. CLEAN. fast and flexible. The Verderflex Rollit delivers maximum performance from a lubricant bath free peristaltic pump. It eliminates the risk of product or workplace contamination. It optimises the requirements of discharge pressure with minimal power consumption reducing running and installation costs. Innovative hose clamping shorten hose changes to minutes for fast job changeovers. SIMPLE – 2 OR 4 BAR PRESSURE CLEAN – NO LUBRICANT BATH FAST – EASY HOSE CHANGES FLEXIBLE – SINGLE OR DOUBLE HEAD PUMPS, HYGIENIC OR ATEX VERSIONS, FIXED OR MOBILE Combining these advantages results...

VERDERFLEX® ROLLIT DEPENDABLE THE NEXT GENERATION PROCESS-SAFE PERISTALTIC PUMPS

The Verderflex Rollit peristaltic pump is a so-called ‘dry runner’. The Rollit is the ideal solution for the transfer and dosing of abrasive, corrosive or shear-sensitive liquids in a wide variety of industries. Without a lubricant bath to drain, hose changeovers take minutes, speeding up job changeovers e.g. in food or paint transfer. Only the cleanable hose comes into contact with the liquid, minimising cross contamination risks. For food or sanitary requirements, sterilisable hose options include FDA or FDA & EC food grade materials. The very gentle pumping action of a peristaltic pump...

SIMPLE & EASY The Rollit pump family was developed to be simply operated and easily maintained. The family is known for its simple hose change in minutes. The pump consists of only a few components and only the hose comes into contact with the fluid. The Rollit’s range of hose materials allows a large range of liquids to be pumped. The Rollit’s PTFE rollers have near-zero friction on the hose surface. They generate no additional heat in the pumped liquid, an ideal combination for very shear sensitive products. Simple connection design Flanges are retained with the minimum number of bolts...

SIMPLE hose change The Verderflex Rollit hose pump delivers maximum performance for a lubricant bath free pump. It eliminates the risk of product or workplace contamination whilst balancing the requirements of discharge pressure with power consumption to mimimise both running and installation costs. The innovative system connections reduce job changeover times to less than 3 minutes for a hose change in a variety of pump formats and configurations. Lower torque > lower power consumption > lower operating costs The Rollit is ideal for use at the 2 bar or lower pressures associated with...

clean & hygienic No lubricant bath No (cross) contamination The Rollit Hygienic series were developed to meet the stringent requirements of the most demanding users. The series uses a white food grade hose complying with both FDA CFR21 and EU 10/2011 (EC/1935) requirements. Hygienic pumps have a range of industry specific connector options including DIN 11851 and Tri-Clamp standards. Pumps can be supplied for fixed locations or with mobile base plates where the pump is shared between production lines. Twin head pumps can be supplied with offset rotors for near zero pulsation for processes...

RELIABLE HOSES DURABLE & LONG LIFE SPAN The hose is the heart of any peristaltic pump and recognising this importance has resulted in the development of the Verderflex Rollit‘s hose range. The requirements for low pressure, dry running pumps impose different demands on each pump‘s hose compared to those for other Verderflex pumps. Specifically, hoses made from high performance, not reinforced elastomers can be used with low friction Teflon rollers to minimise heat generation and extend service lives and keep product heat transfer to an absolute minimum. By matching this technology with...

Single/Twin head Hygienic 2/4 bar models A huge variety of connections and options Different tubes Single or Twin head Rollit hygienic version 2 and 4 bar operation FLEXIBLE MANY POSSIBLE PUMP STYLES 10

All Verderflex Rollit pumps are versatile and have a huge flexibility to meet your process needs. Twin headed pumps The Rollit T series lubricant bath free hose pumps are dual headed roller pumps, they have higher flow ratings and provide more stable flow with less pulsation. Hygienic The Rollit hygienic version is designed for applications in the biotechnology, chemical, food, pharma and many other industries. It features a Verderprene hose complying to FDA CFR21 and EU 10/2011 (EC/1935) food standards and can be optionally supplied ATEX rated. 2 and 4 bar operation With dedicated 2 and 4...

options & ACCESSORIES Mobile base plate Extensive connection options Hose burst system Inverters & local pump controllers DIN and ANSI flanges Hygienic flanges Y Manifolds

VERSATILE OPTIONS ➊ Mobile base plate In many situations pumps are shared between production lines, transferring batches of product to the processing machines. For maximum equipment utilisation pumps can be supplied on mobile baseplates in carbon or stainless steel complete with minature local pump controllers, flying power leads and quick connect hoses and lances. ➋ Extensive connection options The innovative hose connection allows easy customisation of the system connections including VV Hose Barbs in Polypropylene or 316 Stainless Steel VV BSP & NPT Threads VV Quick Connect Camlock...

ROLLIT SERIES TECHNOLOGY ON THE SPOT Single headed pumps The standard for the main industrial applications is the Verderflex Rollit single headed pump. maximum flow rate (l/h) 140 500 2200 6000 12500 hose material NR, CR, FN NR, CR, FN NR, CR, FN NR, CR, FN NR, CR, FN weight with drive (kg) 30 35,5 43,5 82 108