Toyo Pumps
Heavy Duty Slurry Pumps
Heavy duty slurry pumping applications need more than just a conventional slurry pump. They need a specialised pump engineered to withstand the most abrasive and heaviest slurries. The Toyo range of specialised heavy duty slurry pumps can move material previously not considered pumpable, and do this reliably and efficiently.
The Toyo pumps are engineered to pump solids that have settled out of fluid suspension, the very situation in which conventional pumps fail. With an established international reputation for high performance, reliability and cost effective operation, Toyo pumps are manufactured in two main facilities in Japan and for specific series in facilities in Belgium and Canada.
Features a patented built-in agitator that lifts the sediments and creates a homogenous slurry mixture which enables continuous pumping of slurries with high solids concentrations.
Careful selection of materials of construction as well as custom engineered components combined with the power slow running high torque motors ensures excellent abrasion resistance in heavy slurries reducing the total cost of ownership.
Submersible pumps
The Toyo submersible pumps are specially designed to pick up and transport abrasive materials with the least amount of water.
These submersible pumps, operating directly in the slurry, are low noise machines. They do not require any special construction for their installation. Some compact series, with top outlet discharge, offer the possibility to work in narrow spaces as well (e.g. foundation piling).
The Toyo submersible pumps incorporate the patented Toyo agitator, attached directly to the shaft of the pump, in a configuration that results in one of the most rugged submersible slurry pump available on the market.
The rotation of the Toyo patented built in agitator lifts the sediments and creates a homogeneous slurry mixture. This makes continuous pumping of slurries with high concentration of solids possible.
Heavy duty design, careful selection of materials and parts as well as unique component shapes combined with powerful slow running high torque motors have produced pumps with excellent abrasion resistance, very efficient in heavy slurries pumping.
These characteristics ensure long service life and economical operation.
Toyo VH pumps
Toyo VH pumps are very heavy duty submersible slurry pumps. The design of the pump associated with the powerful Toyo SP motor allows the pump to be both air and water cooled. Partial immersion is therefore possible.
These pumps incorporate the renowned patented Toyo agitator, attached directly on the pump shaft, semi-open impeller, large open passages for the easy passage of solids, heavy duty shaft and bearings configuration, double mechanical seals working in an oil bath and 4 pole customs built electric motor with 1.25 service factor.
VH15 and bigger models are equipped with an adjustable wear plate which allows optimizing hydraulic efficiency of the pump.
The impeller, the wear plate and the agitator are manufactured in cast chrome iron (24 to 28%).
These pumps have a side outlet discharge but can also be ordered in special versions with 3 outlets for pumping and mixing operations (models: VHA and VHJ).
High head versions are also available.
VH pumps are able to lift up and transport slurries with densities of at least 1.25kg/dm³ and can handle solids content reaching 55% by weight. They offer pumping capacities of up to 210m³/h.
They can handle solids particles with up to 45mm diameter, in slurries temperatures of up to 60°C and pH between 4 and 14. They are available in high temperature versions for slurry temperature of up to 80°C and in different metallurgies, including stainless steel.
Their maximum operating depth is 30m.
Toyo K pumps
The K pumps are wastewater submersible pumps. They are specially designed to handle very heavy and abrasive slurries containing fibrous materials.
These centrifugal pumps, with single canal impeller, feature a totally new patented agitator. This agitator, directly fixed on the impeller, integrates the inlet of the pump and prevent any rotation blockage.
The impeller, the suction cover and the agitator are manufactured in cast chrome iron (24 to 28% Cr).
A strong shaft, made of stainless steel, sustained by a series of carefully selected bearings, transmit the rotation speed of the motor to the upper side of the impeller. The design of the pump offers a large passage.
Thermal protection and moister sensor are standard on these pumps.
K pumps are able to lift and transport slurries with densities of at least 1,25kg/dm³ and handle solids content reaching 50% by weight. They offer pumping capacities up to 90m³/h.
They can handle solids particles with up to 70 mm diameter, in slurries with up to 60°C and pH between 4 to 14.
K pumps are available in different metallurgies, including stainless steel, and/or with detachable bend and base.
Special versions are available for liquid temperatures up to 80°C.
The maximum operating depth is 30m.
Toyo GR pumps
Toyo GR pumps are heavy duty submersible slurry pumps. They offer true slurry pump design and real solids pumping effectiveness for a limited investment cost.
These top outlet discharge pumps are self cooling pumps. They are therefore able to operate partially submerged. Standard they are equipped with thermal protection.
The design of the pump incorporates the renowned patented Toyo agitator, attached directly on the pump shaft, semi-open impeller, heavy duty shaft and bearings configuration, double mechanical seals working in an oil bath and 4 pole customs built electric motor with 1.15 service factor.
GR15 and bigger models have an adjustable wear plate. The impeller, the wear plate and the agitator are manufactured in cast chrome iron (24 to 28%).
GR pumps are able to lift up and transport slurries with densities of at least 1.25kg/dm³ and can handle solids contents reaching 55% by weight. They offer pumping capacities of up to 192m³/h.
They are able to pump solids particles with up to 40mm diameter, in slurries temperatures of up to 60°C and pH between 4 and 14. They can be furnished in different metallurgies including stainless steel.
Their maximum operating deph is 30 m. Pumps GR15 to GR30 are available in special versions able to work at up to 60m without any external additional device.
Toyo ET pumps
Toyo ET pumps are very heavy duty submersible slurry pumps. It is a strong, hard working and extremely compact pump.
These top outlet discharge pumps integrate a full cooling jacket. Their design offers the possibility to work in narrow spaces with the pump even partially immerged. Standard equipment includes thermal protection.
The design of the pump incorporates the renowned patented Toyo agitator, attached directly on the pump shaft, semi-open impeller, heavy duty shaft and bearings configuration, double mechanical seals working in an oil bath and a 4 pole customs built electric motor with 1.25 service factor.
The impeller, the wear plate and the agitator are manufactured in cast chrome iron (24 to 28%). Simple adjustment of the wear plate offers long lasting high performances.
ET pumps are able to lift up and transport slurries with densities of at least 1.25kg/dm³ and can handle solids content reaching 55% by weight. They offer pumping capacities of up to 120m³/h.
They are able to pump solids particles with up to 30mm diameter, in slurries temperatures of up to 60°C and pH between 4 and 14. They are available in high temperature versions for slurry temperature of up to 80°C and in different metallurgies, including stainless steel.
Their maximum operating depth is 30 m. Pumps ET10 to ET20 are available in special versions able to work at up to 60m without any external additional device.
Toyo DPFS pumps
DPFS are high head extra heavy duty submersible pumps.
This new range of submersible pumps, integrating the renowned patented TOYO agitator, has been specially designed to handle very heavy and abrasive slurries to higher levels.
The impeller, the wear plates and agitator manufactured in cast chrome iron (24 to 28% Cr) and the easy servicing of the pump through simple adjustments on the appropriate wear plate ensure long service life.
These pumps can handle slurries with solid content of up to 60% by weight. The standard version of the DPFS operates at a maximum of 30m in depth and can pump particles up to 35mm in size, liquids up to 60°C at a pH level between 4 and 14.
Special versions of this pump are available for high temperatures (up to 80°C) and depths (120m maximum).
DPFS are robust centrifugal pumps with closed impeller. They combine a low speed class F motor (cooled by the liquid in which the pump is submerged), sufficient weight and an important motor torque. A strong short shaft, supported by a series of carefully selected bearings and double mechanical seals operating in an oil bath, ensure tightness in the hardest conditions.
Toyo DPH pumps
DPH pumps are hydraulically driven extra heavy duty submersible pumps. The design of the wet part of the pump is similar to the DP pumps but the powerful hydraulic piston motor offers the following specific advantages:
- The rotation speed of the motor is adjustable, which enables the pumps capacity and pressure to be adapted to suit changing job site requirements and circumstances.
- When the pump is mounted on the arm of an excavator, its motor can be directly connected to the hydraulic generator of the machine.
Toyo DPE pumps
DPE pumps are special versions of the DP pumps dedicated to fixed installations.
They are delivered with a heavy fixing base and feature a detachable bend, braces for the guidance pipes and suspension chains.
Maintenance on the pump can take place without disassembling the discharge hose.
Toyo DP pumps
Toyo DP pumps are extra heavy duty submersible slurry pumps. They have been designed for pumping sand, gravel and rock notably in mining and dredging industry. It is a pump and an excavator at the same time.
The design incorporates the renowned patented Toyo agitator, attached directly on the pump shaft, closed impeller, large open passages for easy passage of solids, heavy duty shaft and bearing configuraton, special seals working in an oil bath and 4, 6, 8 or 10 pole customs built electric motor with 1.35 service factor.
The impeller, the wear plates and the agitator are manufactured in cast chrome iron (24 to 28%). Two adjustable wear plates (DP10 and smaller models only have one) allow optimizing hydraulic efficiency of the pump.
