Packo Rotary Lobe Pumps ZL

The Packo rotary lobe pumps stand at the forefront of innovation. This versatile series offers a wide range of rotor choices and options, making it adaptable to virtually any hygienic pumping application. This, in turn, guarantees the highest levels of efficiency and effectiveness in the pumping process.

Features of the Global Pumps range of Packo rotary lobe pumps include:

  • certificates: 1935/2004, FDA, USP, EX, EAC
  • effectively manage solids, fibres, foils, and leaves without the concern of clogging
  • electropolished: perfectly cleanable
  • easy to install
  • max. flow: 100 m3/hr
  • max. viscosity: 1,000,000 cP
  • max. differential pressure: 20 bar
  • max. temperature: 150 ºC


This lobe pump operates similarly to standard models but stands out with highly polished internals. These polished surfaces enable easy cleaning, crucial for preventing bacterial contamination in sensitive applications.

Additionally, lobe pumps excel in gentle product handling, making them ideal for shear-sensitive materials. They boast strong self-priming capabilities, ensuring efficient start-up, and are well-suited for applications requiring controlled flow rates.

The combination of these features positions lobe pumps as a reliable choice for hygienic and efficient fluid transfer.


Packo rotary lobe series ZL pumps are suitable in the following applications:

  • food and beverage
  • dairies
  • breweries
  • the pharmaceutical and cosmetics industries
  • packaging process
  • bakeries 
  • pumping liqueurs, detergents, shampoos, gels, etc

They are the ideal solution for gentle pumping of low to high viscous liquids.


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Can you provide the complete turnkey package?

Our engineering team is well-equipped to assist in designing and sourcing the majority of additional components required for your project.

What ensures the hygiene of these pumps?

The cleanliness of a pump is linked to the surface finish of its internal components. The more finely polished these internals are, the fewer hiding places there are for bacteria.

What standards do Packo products adhere to?

Packo products have EHEDG, 3-A, and FDA approvals.

What is the maximum head of a Packo ZL Lobe Pumps?

Our ZL Range of Lobe pumps can provide up to 20Bar of discharge pressure

What is the maximum flow a Packo ZL Lobe Pump can deliver?

Our ZL range of Lobe pumps can deliver up to 100m3/hr

Can I request different connections?

Certainly, we can provide a variety of flanges and connections.

I'm operating in a hazardous environment; can this pump be used?

Yes, we can supply an Ex-rated motor for your application.

What applications are the Packo rotary lobe pumps series ZL used in?

They are the ideal solution for gentle pumping of low to high viscous liquids. For example, hygienic applications in dairies, breweries, the pharma and cosmetics industries and bakeries, as well as for pumping liqueurs, detergents, shampoos, gels, etc.

Where do you deliver and what is your estimated shipping times?

Global Pumps provide speedy delivery straight to your site, no matter where you are located in Australia.

Locations Shipping time range
Melbourne 1-2 days
Sydney 2-3 days
Brisbane 2-4 days
Perth 2-4 days
Adelaide 1 day
Kalgoorlie 3-5 days
Mt Isa 3-5 days


Global Pumps offers a wide range of Packo rotary lobe pumps for a variety of applications.

The Packo ZL series rotary lobe pumps are meticulously engineered for diverse hygienic applications, including dairies, breweries, the pharmaceutical and cosmetics industries, bakeries, and the pumping of liquids such as liqueurs, detergents, shampoos, and gels. They represent the perfect solution for the gentle transfer of liquids with a wide viscosity range, from low to high.



  1. Certified to EC1935/2004, EHEDG and 3A versions available
    - wetted surfaces with Ra < 0.6 µm
    - wetted parts in SS316L

  2. Improved CIP performance

    - optimised design to eliminate dead spaces, O-ring grooves without dead corners.
    - wetted parts of mechanical seals directly in the product stream.


  1. Faster maintenance

    - thanks to front loaded seals, the pump can remain in the piping during seal replacement
    - no need to open gearbox for adjusting axial clearances between rotors and casing
    - rotors can be changed without timing
  2. Universal mounting

    - top or bottom shaft can be switched without gearbox disassembly
    - pumps can be mounted with both horizontal and vertical port connections 
  3. Heating jackets for casing and front cover, pressure relief valve, by-pass valve and many more options available

Technical specifications:

Materials wetted parts Stainless steel 316L
Seal configuration sSingle, flushed, double mechanical seal, O-ring seal, triple lipseal
Available material O-ring EPDM, FKM, FFKM
Connections Sanitary and industrial fittings, rectangular inlet available
Mounting position Horizontal and vertical
Surface finish Food quality, internal welds hand polished to 0.6 μm


Not sure? Check out the range of pumps or contact us if you need any help.

Learn more about product range for the food and beverage industry:


Guide to Selecting the Best Pump

If you need some guidance on how to select the right pump then you’re not alone! There’s such a wide range of pumps in Australia, from centrifugal pumps to hose pumps to diaphragm pumps. The options available to you can make it a difficult choice, so we’ve created this special guide to help step you through the process of selecting the ideal pump for your requirements.

Enquire here for more information or to request a quote: