Channel Pumps

Calpeda offer an optimum mix of high performance materials, innovative production technologies, constructive and functional solutions.

The Calpeda industrial pump range includes pumps manufactured from metals which are fused, die-cast, or hot pressed; we also produce pumps from cold worked laminated stainless steels, composite materials with inserts, friction-welded components and specialist plastics - injection stamped.

Some models use composites specially manufactured from five different materials, each of which, thanks to its characteristics, contributes to improving the quality of the finished product: resistance to internal and external forces; reduction in frictional losses; resistance to wear and corrosion; reduction in volume, weight, noise and environmental impact.

In the MX series, multistage pumps, stainless steel components are utilised in contact with the liquid, thus obtaining a considerable increase in performance with reductions in pump size and increased resistance to wear and corrosion.

Read more

Roto Progressing Cavity pumps are a cost effective alternative to more expensive less reliable and maintenance prone piston and screw conveyors for transporting waste and other high viscosity industrial products.

Offering monobloc and long coupled options, Rotos pump ranges include the RD small capacity pump, RM and RL series pumps for higher capacities and teh WM and KM wide throught series pumps for much drier products (The latter incorporating a bridge breaker).

From teh improved rotor stator geometry of the L series pumps to the use of the Cardan type universal joint, Roto aim to offer solutions that require the least maintenance and down time of similar technologies currently available.

Improved sloping housing designs reduce entry losses whilst extrenally mounted stuffing boxes for ease of seal maintenance as well as heavier duty roller bearings on larger models ensure cost effective service throughout the entire range.

Read more

Ebara general purpose Industrial pumps meet water supply demands through most commercial and industrial sectors.

The demands of water supply throughout the domestic, commerical and industrial markets require a diverse range of solutions to meet a huge number of supply and drainage pumping needs. Ebara general purpose industrial pumps in Stainless steel and cast iron offer answers to most clean or dirty water situations.

From boreholer pumps for water supply through booster stations and finally to package pumping stations for effluent treatment, Ebara pump technologies include:

• End suction centrifugal pumps
• Single or twin impeller pumps
• Multistage pumps
• Booster sets and stations
• Borehole pumps
• Submersible sewage and drainage pumps
• Control panels and accessories

Read more

Day in and day out these pumps demonstrate their reliability and efficiency under the most demanding operational conditions.

Over decades the ELRO range of peristaltic pumps has been completed by intensive research, development and the use of new materials. The product range includes the widest material selection for pumping hoses offered by any manufacturer of peristaltic pumps.

The quality demands of customers as well as ease of operation and maintenance are uppermost in the manufacture of these products.

The latest production methods, inspection and testing systems for quality assurance and documented production sequences in compliance with DIN EN ISO 9001 are the basis for constantly outstanding quality of the peristaltic pumps.

With this wide product range ELRO pumps are able to meet most customer requirements, even in extremely difficult pumping processes.

Read more

Cast iron and Bronze Pumps for Industrial and Marine waste water and drainage applications

Submersible electric pumps with single channel or vortev impellers are used prevalently for pumping waste water, sewage and on corrosive dirty water containing suspended solids.

In particular for sewage treatment plants, communities, industrial use and civil applications. Extensively used for sludge transfer and on flood prevention schemes.

• Bore 40-150mm
• Power 0,5-20kw
• Max flow 420 m3/h
• Max head 64 m

Read more