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Tel: +1 978 658 6168 and Toll free +1 800 282-8823

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Certa from MasoSine brochure

Certa from MasoSine brochure

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Certa - the cleanest pump you will ever need

Engineers in food and beverage plants are frequently faced with pumping high viscosity products ranging from frozen orange juice, deli salads and bakery produce, to cheese curd and savoury pie fillings. Certa meets the highest standards in hygiene and cleanability combined with improving process efficiency and minimising total cost of ownership. 

Cleaner than any lobe or circumferential piston pump

Virtually pulse free

Low shear handling

Lowest cost of ownership

Energy efficient






MasoSine Energy efficiency


MasoSine Energy Efficiency (Mee) curves demonstrate how the sine principle requires less power to operate in viscous applications. The curves demonstrate clearly how MasoSine pumps help organisations achieve greater sustainability


Certa applications in the food and beverage industryBeverages

Handling fruit juice concentrates with high viscosity can make pumping slow and prone to cavitation. This is especially true if the temperature drops below 0°C, at which point viscosity will make a step increase. 

When viscosity increases, the maximum running speed of a lobe or circumferential piston pump needs to be reduced considerably to avoid cavitation, so reducing the achievable flow rate. Additionally, power consumption drastically increases as the rotors cut through the thicker fluid.

With Certa, changing to a higher viscosity product has negligible impact on the flow rate or power required. For example, increasing viscosity from 20,000 cP to 200,000 cP nominally increases the viscous horsepower (VHP) by around 0.1 to 0.3VHP (0.22 kW).


With demand for fresh bakery products rising globally, bakers are seeking improvements in processing everything from dough and batter, to confectionery fillings and frostings. Competition is fierce and product quality becomes a vital element of sales success.

Viscosities can register in the thousands, or even millions of centipoise, often requiring costly oversizing of lobe and circumferential piston pumps to handle the high viscosity and reduce shear. 

Dairy Industry

In the cost conscious dairy sector, finding ways to reduce costs is a major challenge and one which the Certa pump easily solves. Its outstanding gentle pump principle allows customers to handle their delicate products with the care they deserve.

The Certa pump series has full EHEDG Type EL Aseptic Class I certification which allows usage within aseptic processes without the need for additional certification.


Handling particulates and soft solids

When inclusions such as soft fruit, diced vegetables,cooked pulses or meat are present, the Certa pump handles these soft solids without blockages andwithout causing damage to the ingredients. 


Certa one shaft, one seal system






Technical Data
Model  Maximum particle size Volume per revolution Speed Maximum flow Maximum pressure
Maximum temperature
Shaft diameter Shaft height
inch US gallons rpm US gal/min psi F inch inch
Certa 100 0.51 0.021 1000 21.1 145 212 0.98 3.74
Certa 200 0.71 0.034 1000 34.2 145 212 0.98 4.31
Certa 250 0.87 0.063 800 50.5 217 212 0.98 5.91
Certa 300 1.18 0.132 600 78.9 217 212 1.97 6.69
Certa 400 1.50 0.305 600 183.2 217 212 1.97 7.87
Certa 500 1.97 0.505 600 303.2 217 212 1.97 9.84
Certa 600 2.36 0.724 600 434.2 217 212 2.56 10.04
Certa 800 3.94 3.811 400 1124.3 217 212 4.33 15.94


Certa 300/Certa 400 performance graphCerta 250 performance graph    Certa 800 curve


Certa certification

The European Hygienic Engineering & Design Group (EHEDG) is a consortium of equipment manufacturers, food industries, research institutes as well as public health authorities and was founded in 1989 with the aim to promote hygiene during the processing and packing of food products. More

3-A SSI is an independent, not-for-profit corporation dedicated to advancing hygienic equipment design for the food, beverage, and pharmaceutical industries. 

FDA is responsible for protecting the public health by assuring the safety, efficacy and security of human and veterinary drugs, biological products, medical devices, our nation’s food supply, cosmetics, and products that emit radiation.

REGULATION (EC) No 1935/2004 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 27 October 2004 on materials and articles intended to come into contact with food

ATEX Directive (2014/34/EU): Machinery and equipment manufacturers, their authorised representatives, importers, or any persons responsible for placing a product on the market, must ensure that equipment falling under the ATEX Directive (2014/34/EU) prevents, or limits the impact to an adequate level of safety, an ignition of explosive atmospheres. As a visible sign of compliance with ATEX, the CE marking must be affixed to the equipment.




The video shows the MasoSine Certa pumps’ ability to clean in place even the toughest substances. For the purposes of this demonstration, mustard has been pumped and allowed to dry. Just cold water without a cleaning agent is then run through the pump, removing all traces of the mustard with ease.

Certa pumps are:

Take a tour


 Certa brochure   Certa 800


Certa datasheet  Certa Mee curves  Certa 800  Mee Curves  masosine certa cop




  • Contact Us

    To order this product please contact us on:

    Tel: +1 978 658 6168 and Toll free +1 800 282-8823

    You can also send us an email or find your nearest distributor