Landia Gator Series

The Gator Series - DROP-IN CHOPPIN’!

• External Blades for Superior Chopping • Customized to Fit Your Needs • Mixing and Air Injection Capabilities

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The Gator Series

Exterior Chopping Blades The Toughest Chopper Pumps on the Market!

Landia Chopper Pumps, with the unique external chopping system, are designed for pumping heavily contaminated liquids and sludge with high solids concentration.

The chopping system is completely separated from the pump casing and the impeller. This prevents blocking of the pump and its subsequent piping, as all chopping is completed before the liquid enters the pump housing. The wear on the pump casing, impeller and sealing system is significantly reduced due to the chopping system design.

Due to the open impeller design the Landia chopper pump is also ideal for pumping high viscosity liquids. If the pumped liquid is abrasive, the pumps are available with special hardened pump components which will extend the lifetime significantly compared to standard material.

Landia chopper pumps can be found in wastewater applications, in biogas plants, the food industry, mining, paper mills, etc. The applications are numerous and in general a Landia chopper pump takes over where other pumps give up.

CHOPPER PUMPS & MIXER SOLUTIONS

Back plate and front plate with guide traces Open impeller Rotating and stationary blades of hardened steel

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EradiGator

Landia Gator Series - Drop-in Choppin’

The Original Drop-in Chopper Pump Lift Station Solution

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E ffortless installation

- Just drop it in and start choppin’

 Eradicates large debris, rags, and wipes  Breaks up and prevents scum layers H omogenizes raw influent for ideal

pumping conditions

E liminates sedimentation through

effective mixing

AeriGator

All the Perks of the Original, Plus Air! V enturi nozzle self-aspirates and injects air into

the sewage

R educes or eliminates odors and H2S  Turbulent air mixing eliminates grease layers  No need for chemicals or Vac trucks ever again

The Gator Series

ScumiGator

3-in-1: Chop, Mix, and Pump  Perfect for new lift stations and scum pits H eavy Duty Chopper pump shreds the debris  Conditions and mixes the wet well before

pumping out P revents scum layers from forming O ption to add air for odor control

DG-I with automatic recirculation system

Scale: Sign.:

Date:

1 : 15 HL MHA 16-05-2008

Dwg.no.:

37A0823

Revision date: 13-02-2018

ConvictiGator

Designed for the harshest conditions, including prison waste M acerating auger feeds tough debris into

chopping system

 Recirculation nozzle provides effective mixing  Manual or automatic 3-way pump out actuator

CHOPPER PUMPS & MIXER SOLUTIONS

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OxiGator

The Easiest Way to Add Air to Oxidation Ditches D rop-in installation without draining the ditch  No blowers and no diffusers required  Installed without draining the ditch or tank  Aerate from the bottom up instead of from the top down S cour debris sitting on the bottom of the tank

CHEVRON-CIRCLE-RIGHTGreat alternative for failing brush rotors

CHEVRON-CIRCLE-RIGHTSupplemental Air, when you need it most!

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The Gator Series

Greaseballs gone as new pumps get to work Frustrated with the ever-increasing frequency of having to cope with grease and frequently de-rag their duty pumps, the staff at Madisonville, TX WWTP decided that investment in tougher, more resilient equipment was required.

First a Landia Chopper Pump replaced one of the existing duty pumps, which was clogging. Next a Landia AeriGator pump was installed, to attack the grease and scum problem in the lift station. Prior to installing the AeriGator, the plant was having to use a full drum of anti- greasing chemical every two weeks to reduce the build-up of FOG. “The AeriGator also reduces particle size, so those greaseballs we used to see are a thing of the past,” said Allen Castillo, WWTP Superintendent. “Our team takes great pride in making this plant as efficient as possible. – and thanks to Landia, we can see a big difference in all of our tanks, with the lift station right through to final effluent looking so much better”.

Knives and forks, latex gloves Knives and forks, latex gloves, grease, potato chip wrappers and condoms – just some of the harsh media being successfully dealt with by Landia’s relentless Chopper Pumps at the 144-bed Crittenden County Detention Center. Located in a wet well just outside the Center’s maintenance office at the receiving dock, the

Bust clogs from sludge and FOG With just 480 residential connections at one of the most coveted neighborhoods around Lake Lyndon B. Johnson, the district was weighed down with lift station maintenance and increasing odor concerns.

For a solution was suggested the Landia AeriGator Chopper Pump with an external knife cutting system and a venturi nozzle that injects air into scum blankets.

After the success of the 6.5 HP Chopper Pump at the Deer Haven lift station, the district introduced a 6.5 HP Landia EradiGator chopper pump for the slightly smaller Sandy Harbor lift station, where the $15,000 pump failure had occurred.

“Since we started using the Landia pumps, the waste buildup is no longer sitting in the lift stations, so we have a much fresher product with greatly reduced odors.”

Chopper Pumps are macerating the solids with their own robust knife system, which prevents clogging and subsequent breakdowns and failures.

Wes Cullin, Facilities Maintenance Superintendent at Crittenden, said: “We have not had one single problem with the pumps. They have been operating great!”

CHOPPER PUMPS & MIXER SOLUTIONS

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Landia was founded in 1933 and is today a modern, successful manufacturer of a comprehensive range of chopper pumps, propeller mixers and aerators, offering customized solutions and systems for difficult to handle liquids with high dry matter content, liquid biomass and other organic waste.

Our customers are involved in the design and construction of biogas plants, municipal and industrial wastewater treatment, processing of by-products and waste from the food industry, agricultural slurry handling and much more.

CK08A.C15 • 2025

We support our customers through our subsidiaries and offices in the US, Germany, the UK and China – plus a worldwide network of professional distributors.

Landia Inc. • 2700 Gateway Centre Blvd, Suite 100, Morrisville, NC 27560 • +1 (919) 466-0603 Landia A/S (Headquarter) • Industrivej 2, DK-6940 Lem St. • +45 97 34 12 44 • landia.dk landiainc.com