DHB JHB
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NOVA ROTORSv Progressing cavity Pumps OUR POWER, YOUR SATISFACTION DIAMOND SERIES Industrial pumps DHB / JHB series

Hopper series Series with hopper an auger feed screw to convey directly the product to hydraulic part, are the ideal machines for pumping viscous and non-flowing, with a very high solids content. The DHB and JHB series are the hopper version with double shaft or bridge breaker and increased auger feed screw to the hydraulics. The length is customizable depending on application. Suitable for pumping substances poorly flowing up to 35% of dry substance with high viscosity which tend to form a bridge or blocks. The auger feed screw integrates a special device for joint protection.  DHB...

Progressing csviIy punpc Patented Pin Joint: The pin-type joint, the actual heart of the single screw pump, is the best solution of its type on the market. It offers greater duration, reliability and reduced maintenance costs, managing to combine extreme compactness with unrivalled strength. Its particular manufacturing enables the sub-division of axial loads and torque in different elements, making it one of a kind. As well as the above, replacement of worn parts is cheap thanks to the bushes in the worn zones, avoiding costly replacement of parts (rotor, drive shaft, and female drive...

'T' NOVA ROTORS Progressing csvily fiumpE Maintenance: The Diamond series is designed to ensure easy maintenance and normally require the replacement of a minimum number of components. In particular the joint bushes allow the replace of the same without having to replace shafts and rotors. The costs of maintenance are really reduced. The cost of the pump, considered in his full life cycle, is highly competitive. Cost / benefit : The Diamond series, thanks to the compactness of its elements combined technical success without comparison at very competitive costs. The modularity allows...

Increased Auger feed screw conveyor to hydraulics for the transport of highly viscous substances. rotating parts in stainless steel as standard. The auger feed screw can be either carbon steel and of stainless steel. Detailed characteristics Rectangular hopper, in length customizable. It can be realized in different metallurgies according to need. It’s made with thick layers to be extremely robust. Bridgebreaker with 2 shafts with paddles . Avoiding the product bridge on the auger, going to improve the alimentation on the itself hydraulic. At the ends of the shafts are installed soft...

Progressing CHvily fiumpE leasing material| Base materials: S275JR, AISI 304, AISI 316 [Materials of the sealing shaft | Base materials: AISI 420, AISI 304, AISI 316, F51(Duplex), F55 (Super Duplex) Coatings: Hardened Chrome plated HCP Chrome oxide plasma (ceramic coating) Sealing system| Gland packing seal B01 Gland seal with flushing B02 (flush required) Single mechanical seal G0K9 Single mechanical seal with Quench Q0K9 (buffer-Quench-pot required) Back-to-back double mechanical seal D0K9 (pressurized flushing required) Tandem double mechanical seal K0K9 (buffer / flush required) Single...

Progressing csviIy punpc [Operating range| Flow Up to110m3/h Pressure Up to 24 bar for the standard series (48 bar on request) Temperature from -40°C until to 150°C |Typical applications! Sewage sludge Water Treatment Industrial sludge Detergents and product for chemical industry Product of papermaking industry Water treatments Agriculture Product derived from petro-chemical Marine Industry

-'T-' NOVA ROTORS Progressing cavity pumps Via Carlo Cattaneo, 19/25. 36040 SOSSANO (VI) ITALY Phone: +39-0444-888151 E-Mail: info@novarotors.com