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MultiPump traditional lobe pumps
A new range of pumps specifically for the South East Asian, Sub Sahara African and South American Markets to replace the Johnson Classic Pump.

More than just Classic......

The NEW MultiPump combines a proven design with extraordinary features to produce a lobe pump ideally suited for today's demanding applications requiring a traditional lobe pump.

With 316L Stainless Steel product-wetted parts, sanitary design, and low-shear flow, the MultiPump meets the demand for high product quality, reliability, and service. Being of a design proven over many years, the MultiPump offers superior reliability in a wide range of applications.

Designed and manufactured using the latest computer aided design, manufacture, test, and inspection techniques, several innovative Johnson features have been incorporated within the product.  These result in the MultiPump range being ideally suited to both continuous and intermittent transfer or process applications, offering a wide range of displacements.  Every MultiPump model offers smooth flow, positive self priming pumping action, dry running, and reverse flow ability with low agitation or shear.
MultiPump has the benefit of being universal mounting. The bolt on feet allow the ports to be aligned either horizontally or vertically to suit application requirements. The rotorcase profile and geometry allows for complete self draining of the pump when mounted with the ports in the vertical position.
MultiPump has options for enlarged ports, seals, drives, and jacketing enabling it to interface with a wide variety of process requirements and plant technologies.
Available with a complete range of reliable high quality, mechanical seals, the MultiPump has single, single flushed and double seals with a variety of seal faces to suit all applications.
Alternateively, there is a simple front loading 'O' ring seal, ideal for lubricating liquids and where strip cleaning is used.
This new pump will replace the existing Classic Pump in early 2007. For those with existing Classic units, there will be continued supply of service as parts used in the new MultiPump are interchangeable with parts used in the original pump.

Click Here to Download MultiPump Brochure

Multipump designed and manufactured by Johnson Pump

MultiPump RANGE ROTARY LOBE PUMP OPERATING PARAMETERS

MP
Series
MultiPump Model Displacement Standard
Connection
Size
Normal
Maximum
Differential
Pressure*
Maximum
Speed
Maximum
Speed at
Maximum
Differential
Pressure
Maximum
Differential
Pressure at
Maximum
Speed
    Litres /
rev
I Gal / 100 rev US Gal /
100 rev
mm Inches BAR PSI Rev /
min
Rev /
min
BAR PSI
10 MP10/0005/12 0.046 1.01 1.22 25 1.0 12 175 1,400 1,000 8.5 120
MP10/0008/08 0.083 1.83 2.19 40 1.5 8 115 1,400 1,000 5.5 80
MP10/0011/05 0.111 2.44 2.93 40 1.5 5 70 1,400 1,000 3.5 50
20 MP20/0020/12 0.202 4.44 5.34 40 1.5 12 175 1,000 750 8.5 120
MP20/0031/07 0.313 6.89 8.27 50 2.0 7 100 1,000 750 5.0 70
30 MP30/0069/12 0.694 15.27 18.34 50 2.0 12 175 750 550 8.5 120
MP30/0113/07 1.125 24.75 29.72 80 3.0 7 100 750 550 5.0 70
40 MP40/0180/12 1.800 39.60 47.56 80 3.0 12 175 700 520 8.5 120
MP40/0250/07 2.500 55.00 66.05 100 4.0 7 100 700 520 5.0 70
50 MP50/0351/12 3.514 77.31 92.84 100 4.0 12 175 650 420 8.5 120
MP50/0525/08 5.250 115.5 138.71 150 6.0 8 115 600 420 5.5 80

*For pressures greater than those stated, refer to Wright Flow Technologies Limited sales office

 

This information is the property of IDEX Corporation. Please refer to online documentation for current version.


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