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Christchurch workshop

43 Phillips street, Phillipstown
Christchurch 8011


027 8846 719

Christchurch Sales Office

316a Marine Drive
Lyttelton 8971


027 8846 719

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Dry Mount Solids Handling Pumps

Nova Rotors


Nova Rotors Progressive Cavity Pumps ~ suitable for pumping thin and thick sludges and slurries and products with up to 40% solids content. Also suitable for pumping high pressures of up to 48 bar.

  • Cast iron and stainless-steel options
  • Elastomer options to suit a wide range of products
  • 7 hopper feed construction types for sludges for 18% to 40%
  • Modular construction meaning lower parts inventory
  • Inspection ports
  • Various drive options with close coupled and long coupled variations
  • Vertical pump options for installation in deep wells or tanks where suction lift is not possible
  • Gentle pumping action and can be used on polymers and injection of chemicals and minerals
  • Small flow dosing pump options

Salvatore Robushi ~ series RG,RC,HG,RS

Salvatore Robushi

Process pumps transfer of industrial products, chemicals, oils, slurries, corrosive products, dewatering.


  • Centrifugal pumps
  • Closed, open, channel and vortex impellers
  • Vertical cantilever options
  • AISI 316 SS (CF8M) – G25 Cast Iron
  • On request: Duplex (SAF 2205 + SAF 2507) AISI 304L, SANICRO 28, Hastelloy, Monel, Durimet, Carpenter and other alloys on specification.
  • 14 sealing options
  • Lower cost close coupled option in cast 316 s/steel available
  • Flows to 2000m3/hr
  • Head to 140m
rotary-lobe pump image

Vogelsang Rotory Lobe Pump

VX 100 136 186 210 230

VX Tanker Pump

Vogelsang Rotary Lobe Pump

The most important characteristics of rotary lobe pumps are that they are self-priming even from a depth of as much as 9 meters, they are resistant to dry running, and they also retain their high degree of efficiency if the medium being pumped contains foreign matter. Our customers in all industries have come to rely on our pumps, with their capacities of up to 1,400 m3/h and pressures of up to 16 bar, they can reliably convey low-viscosity to highly viscous media, either pure or with a high solid matter content.


  • Easy maintenance, quick on-site service thanks to access to the pumping chamber simply by disassembling the cover
  • Cost-effective operation thanks to a high degree of efficiency
  • Comprehensive range of features and options
  • Self-priming, resistant to dry running and foreign matter
  • Long service life

Vogelsang X-Ripper

rotacut image

Vogelsang Rotory Lobe Pump

Vogelsang Rotory Lobe Pump

VOGELSANG X-Ripper and Rotacut

When a customer is looking for a grinding technology, the only thing that usually counts is whether the technology meets the requirements, i.e. whether the grinder can handle the medium and application. The details as to whether it’s a single-shaft grinder, twin-shaft grinder or a combination of grinders and pumps is usually a secondary consideration or entirely irrelevant. To protect downstream components, however, additional foreign matter separators and/or heavy material separators are often advisable.

That’s why at Vogelsang, we differentiate between the following types of cutters and separators:

Solid matter grinders: A grinding technology such as the RedUnit reduces the particle size of solid matter to enable further processing without any problems.

Wet grinders: These grinders (RotaCut/XRipper) mainly come in contact with liquid media and shred any disruptive matter they contain.

Separators: Active separators such as the DebrisCatcher free the liquid medium of undesired foreign matter that cannot be reduced by a grinder.



  • The wastewater grinder
  • Economical shredding of solid and disruptive matter such as wet wipes, wood, fabric, trash, and waste
  • Efficient protection for pumps and system components from clogging, blockages, and damage
  • Always ready for operation thanks to straightforward maintenance
  • Added reliability thanks to cartridge mechanical seal technology


  • Reliably macerates fibers and foreign matter in liquid media
  • Protects downstream system components from damage caused by foreign matter
  • Prevents blockages and clogging of pumps, fittings and pipe systems
  • Reduces the viscosity and homogenizes liquids and suspensions
  • Prevents floating layers

Wilo Rexabloc

Wilo-RexaBloc / RexaNorm RE

Wilo-RexaBloc / RexaNorm RE ~ sewage pump in block design with standard motor for stationary dry well installation.

  • High operational reliability due to shut bearing bracket design with oil-filled sealing chamber and additional leakage chamber.
  • Optionally with two mechanical seals for increased operational reliability.
  • Equipped with IE3 motors as standard.
  • Optionally available with IE4 premium motors.
  • Simple maintenance due to “back pullout” design. This means the motor and the impeller can be removed without needing to remove the hydraulics from the piping.
  • Channel and vortex impeller options