Wobble R series
floating stator for Industrial, environmental and food sector
Our range of wobble pumps is the ideal solution for those seeking a highly compact and versatile product. They are particularly easy and economical to maintain, due to the very small number of component parts. They can be used in a variety of industrial applications due to their ability to pump products which are viscous, which have solids in the fluid or which are mildly abrasive. Perfect for those seeking a highly efficient, economical product, these offer an unparalleled cost/benefit advantage. Even at high rpms, they pump without pulsating and there is virtually no centrifugal effect. They are also suitable for use within the food industry, as there are no dead zones within the pump.
The R series range of pumps all have solidly constructed housings in cast iron, bronze and stainless steel (AISI Type 304 and AISI Type 316), manufactured using lost wax casting technology.
Food use: Stainless steel pumps can be supplied with FDA components or according to UNI EN 1935:2004.
Threaded GAS BSP connections are available as standard, but we can also supply DIN 11851 type adaptors upon request.
Operating ranges
Flow rate
Pressure
Temperature
Applications
Discover the product's application characteristics Wobble R series
Models
| Size | Model | QMAX 1 BAR [m³/h] | RPM | P MAX [bar] |
|---|---|---|---|---|
| - | R24 | 0,55 | 1400 rpm (4ph 0,25 kW) | 4 |
| - | R24 | 0,35 | 900 rpm (6ph 0,18 kW) | 4 |
| - | R28 | 0,33 | 1400 rpm (4ph 0,25 kW) | 4 |
| - | R28 | 0,21 | 900 rpm (6ph 0,18 kW) | 4 |
| - | R45 | 2,7 | 1400 rpm (4ph 0,55 kW) | 4 |
| - | R45 | 1,7 | 900 rpm (6ph 0,55 kW) | 4 |
| - | R45 | 1,3 | 700 rpm (8ph 0,25 kW) | 4 |
| - | R49 | 1,05 | 1400 rpm (4ph 0,55 kW) | 4 |
| - | R49 | 0,67 | 900 rpm (6ph 0,55 kW) | 4 |
| - | R49 | 0,52 | 700 rpm (8ph 0,25 kW) | 4 |
| - | R64 | 3,5 | 1400 rpm (4ph 1,1 kW) | 4 |
| - | R64 | 2,25 | 900 rpm (6ph 0,75 kW) | 4 |
| - | R64 | 1,75 | 700 rpm (8ph 0,55 kW) | 4 |
| - | R68 | 3 | 1400 rpm (4ph 1,1 kW) | 4 |
| - | R68 | 1,9 | 900 rpm (6ph 0,75 kW) | 4 |
| - | R68 | 1,5 | 700 rpm (8ph 0,55 kW) | 4 |
| - | R84 | 5,9 | 1400 rpm (4ph 2,2 kW) | 4 |
| - | R84 | 3,8 | 900 rpm (6ph 1,5 kW) | 4 |
| - | R84 | 2,9 | 700 rpm (8ph 0,75 kW) | 4 |
| - | R88 | 4,2 | 1400 rpm (4ph 2,2 kW) | 4 |
| - | R88 | 2,7 | 900 rpm (6ph 1,5 kW) | 4 |
| - | R88 | 2,1 | 700 rpm (8ph 0,75 kW) | 4 |
| - | R44 | 2,5 | 1400 rpm (4ph 0,552 kW) | 4 |
| - | R44 | 1,7 | 900 rpm (6ph 0,55 kW) | 4 |
| - | R44 | 1,3 | 700 rpm (8ph 0,25 kW) | 4 |
| - | R48 | 1.05 | 1400 rpm (4ph 0,55 kW) | 4 |
| - | R48 | 0,67 | 900 rpm (6ph 0,55 kW) | 4 |
| - | R48 | 0.52 | 700 rpm (8ph 0,25 kW) | 4 |
Materials
Casing materials
Wide selection of cast iron, and stainless steel bodies, including corrosion-resistant options for harsh environments.
Seal Shaft Materials
The R Series is designed to ensure easy maintenance, with only a minimum number of replacement parts necessary. In particular the cross-joint is easy to replace due to its reduced dimensions, enabling it to be completely replaced without having to replace shafts and rotors. Maintenance costs are thus reduced. The cost of the machine is also highly competitive, considering its entire life-cycle.
Materials of Rotors
Steel and special alloy materials long-lasting durability and resistance.
Materials of Stators
We offer a wide selection of compound materials for stators, designed to ensure high performance and durability in diverse industrial environments.
Among the available options, we can provide elastomers and special materials, including food-grade compounds and high-performance solutions.
Connections
Cross-type joints, the true heart of the wobble pump, offer the best solution currently available on the market. Cast-manufactured, highly durable and reliable, due to the high degree of engineering being achieved. Its special construction allows the axial loads and torques on the two axes of rotation to be split, ensuring only rotary movements of the pins that compose it. Its smaller dimensions mean that it can be replaced quickly.
Sealing Systems
The pump uses internal single mechanical seals as standard. The seal is located inside the pump housing. This solution ensures the maximum heat exchange between the surface of the seal and the product being pumped, which gives the benefit of increased durability. Moreover, the position of the seal makes it much easier to keep clean, thus avoiding product residues that could negatively affect operating conditions. The housings are suitable for the installation of seals manufactured in accordance with ISO EN 12756.
Bases
Standard base
Base with hygienic, anti-vibration, adjustable feet
Base with risers
Trolley for food industry
(For details of construction, please refer to the brochure for options, accessories and fittings)
Optional
By-pass integrated into the pump construction
Stainless steel support block
Protective drive casing
(For details of construction, please refer to the brochure for options, accessories and fittings)
Variants
R Series
An extremely compact product thanks to the integrated construction between pump and electric motor. It uses the pivot to cruise, to guarantee a reliability very high and reduced footprint. There is no support between pump body and drive in favor of compactness and ease of maintenance.
RF Series
Based on the same technology as the R series. It differs in the use of a bearing holder with hollow shaft input. The RF series can be connected directly to the drive via flange. The ideal solution for the supply of bare-axis pump, while maintaining compactness and ease of installation. The bearings guarantee maximum reliability in any operating condition.
R Series - Inox
An extremely compact product thanks to the integrated construction between pump and electric motor. It uses the pivot to cruise, to guarantee a reliability very high and reduced footprint. There is no support between pump body and drive in favor of compactness and ease of maintenance.
This Wobble R pump stands out for its use of food-grade elastomers, a stainless steel casing, and a stainless steel rotor. It is suitable for use with food products.
