The Self-Priming Technology for Tough Solids Handling

Super T Series®

Looking for a pump that handles tough jobs without the hassle? The Gorman-Rupp Super T Series® pumps are self-priming centrifugal pumps designed for trouble-free operation in solid-laden liquids. Their automatic repriming ability eliminates the need for external priming and ensures continuous operation even if the suction line runs dry.

With above -ground accessibility, Super T-Series® pumps allow for fast
maintenance without disturbing piping or requiring confined space entry.

Super T-Series® pumps are durable and cost-effective solution for demanding applications

Why Choose The Super T Series®?​

Key features

External Shimless Adjustment

Fine-tune impeller-to-wearplate clearance with a simple turn of a screw – no need to realign belts or couplings, extending component life and keeping the pump running.

Removable Cover Plate with Easy-Grip Handle

Provides instant access to clear clogs, inspect internal components, or perform maintenance in minuteswithout disconnecting pipes.

Exclusive Cartridge Seal Technology

A double-floating, self-aligning mechanical seal provides maximum protection against abrasive and trash-laden fluids, ensuring long-lasting reliability.

Removable Rotating Assembly

Need to service the bearings or pump shaft? Just remove four bolts, and the entire rotating assembly slides out- no need to disturb the pump casing or piping.

Dual Bearing Protection

An atmospheric barrier and dual lip seals provide extra protection for bearings, extending service life and allowing quick external monitoring.

Replaceable Wearplate

Instead of replacing costly castings, simply swap out the wearplate for quick maintenance and reduced downtime.

Eradicator® Solids Management System

Reduces clogging and downtime by breaking up wipes, rags, and debris before they reach the impeller.

Eradicator Plus™ for Extreme Conditions

For the toughest applications, Eradicator Plus™ adds:

  • A reinforced wearplate with grooves and a cutting tooth to shred solids.
  • A quick-access inspection cover for rapid servicing.
  • An extra-thick impeller and heavy-duty shaft for extreme durability.

Technical specifications

SuperT Series zelfaanzuigende pompen lineup

Available configurations

  • Standard Version A – Basic Super T-Series® self-priming pump for general solids-handling applications.
  • B Version – Features a high-efficiency multi-vane impeller for increased head performance.
  • C Version – Equipped with Eradicator® Solids Management System for dealing with tough solids-handling applications.
  • D Version – High-efficiency model with two-vane impeller
  • E Version – Improved D version with Eradicator® Solids Management Technology for optimized performance.
  • F Version – Includes Eradicator Plus™ solids-reduction technology for extreme-duty applications.
Super T configuraties zelfaanzuigende pompen

Frequently Asked Questions – Super T Series®

What is the Super T Series® and what applications is it designed for?

The Super T Series® is a self-priming centrifugal pump from Gorman-Rupp, specifically designed for handling fluids containing solids. The pump is widely used for sewage, wastewater, sludge transfer, construction dewatering, and industrial applications such as steel and paper mills, food processing, mining, and power plants. Thanks to its self-priming design and large volute, the pump can be installed above the liquid being pumped and automatically re-primes in a completely open system without the need for suction or discharge check valves.

The Super T Series® is available in discharge sizes of 2″ (50 mm), 3″ (75 mm), 4″ (100 mm), 6″ (150 mm), 8″ (200 mm), and 10″ (250 mm). Depending on the model, the pump delivers a maximum flow of up to 3,400 GPM (774 m3/h) and a maximum head of up to 210′ (65 m, D/E versions). Actual performance depends on the selected version and configuration. Refer to the pump curves for the correct duty point.

Models of 4″ and larger in the A and C versions handle spherical solids up to 3″ (76 mm) in diameter through every critical area, including the recirculation port. The 2″ model (T2C) handles solids up to 1.5″ (38 mm). The D and E versions (high efficiency) handle solids up to 1.5″ (38 mm), and the F version (Eradicator Plus™) handles solids up to 2.25″ (57 mm), depending on the model.

The Super T Series® is available in six versions, each optimized for a specific application:

  • A version: standard self-priming, solids-handling pump with a two-vane impeller for maximum solids passage
  • B version: multi-vane impeller for high efficiency and higher head, with limited solids passage
  • C version: includes the Eradicator® Solids Management System for demanding solids-handling applications with stringy materials
  • D version: two-vane impeller for high efficiency and high head (up to 59 m)
  • E version: D version combined with the Eradicator® system

F version: includes Eradicator Plus™ for extreme-duty applications

The Eradicator Plus™ is designed for extreme-duty applications where cutting and shredding of debris is required, such as trash bags, wipes, hair, industrial by-products, and agricultural waste. It features a rugged continuous single-vane impeller constructed of G-R Hard Iron and an extra-thick wearplate with an oversized lacerating tooth. Available in 3″, 4″, and 6″ discharge sizes. Optional impellers and wearplates are available in 600 Bhn (Brinell) for maximum wear resistance.

The patented external shimless coverplate with pusher bolt capability allows easy adjustment of the clearance between the impeller and wearplate from outside the pump, without the need to realign belts, couplings, or other drive components. The seal assembly and impeller back clearance are not disturbed during adjustment. A unique collar and adjusting screw allow for incremental adjustments, and once set, the collar locks in place — maintaining the clearance setting even if the coverplate is removed. This design feature doubles the life of the wearplate while maintaining peak operating efficiency.

The lightweight inspection cover with easy-grip handle provides direct access to the impeller for routine maintenance and clearing blockages, without disturbing the impeller-to-wearplate clearance. If a clog occurs, removing just two nuts with common hand tools provides quick access to the obstruction. After debris removal, the pump can be returned to operation immediately. The inspection cover is standard on 2″, 3″, 4″, 6″, and 8″ models.

The Super T Series® features an exclusive double-floating, self-aligning, oil-lubricated mechanical cartridge seal with stationary and rotating faces of silicon carbide or tungsten titanium carbide. This seal is specifically designed for abrasive and trash-handling service. An oversized seal oil chamber and seal oil monitor are standard. Additional seal configurations are available upon request.

The Super T Series® is available in Cast Iron, 316 Stainless Steel Fitted, CD4MCu, G-R Hard Iron Fitted, and G-R Hard Iron with Hard Iron Volute. G-R Hard Iron has a measured hardness in excess of 400 Bhn (Brinell) and extends pump life up to six times over standard cast iron or ductile iron components. G-R Hard Iron is available for the 3″, 4″, 6″, 8″, and 10″ models.

Yes. The seal, wearplate, and flap valve are all accessible through the shimless coverplate opening. If a clog occurs, the inspection cover provides quick access to the impeller without resetting the wearplate-to-impeller clearance. Additionally, the entire rotating assembly can be removed without disturbing the pump volute or piping — pusher bolt holes are provided to assist with removal. This allows for quick installation of a spare rotating assembly. All Super T Series models can be coupled to a standard IEC motor.

The Super T Series® is available in multiple configurations: close-coupled, V-belt driven, engine driven, and sound-attenuated engine driven. The pump is also available as part of a ReliaSource® packaged pumping station. Optional accessories include the Eradicator®/Eradicator Plus™ system, volute casing heater, automatic air release valve, discharge check valve, wheel kit, and various seal options.

The Super T Series® comes standard with a five-year manufacturer’s warranty. Eradicator Plus™ models come standard with a one-year manufacturer’s warranty. Contact Gorman-Rupp Europe for current warranty terms and conditions.

The Super T Series® is primarily designed for maximum solid handling capability (up to 3″ / 76 mm spherical solids) and is available with the Eradicator® and Eradicator Plus™ systems for the most demanding solids-handling applications. The Super U Series® is optimized for high efficiency (up to 75%) with a multi-vane open impeller, handling solids up to 1¼” (32 mm). The B version of the Super U Series® is dimensionally interchangeable with the Super T Series®, allowing a change between the two without modifying the piping.

Yes. Thanks to its self-priming design, the Super T Series® can be installed above ground in dry-installed pump stations. This simplifies maintenance, inspection, and monitoring, and eliminates the need for maintenance personnel to enter confined spaces. The Super T Series® is also available as part of a ReliaSource® modular pumping station with a self-cleaning sump system, pre-assembled and factory-tested.

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