700/800 Series - High Torque Top Entering Mixer

Lightnin 700/800 Mixers are designed to provide reliable service in the largest, most demanding applications, from pharmaceutical fermentation and large-scale chemical processing to minerals processing and heavy sludge waste treatment.

Product Features and Benefits

Exclusive hollow quill drive protects gear train from shaft flexure
Bearings exceed AGMA standards for long service life and minimal maintenance
Heavy-duty motor mount included as standard
Power range: 25 to 3000+ HP; speed range: 230 to 11.4 rpm
Replaceable cartridge seal options
Largest output shaft per allowable torque for longer shafts and improved bending design
Case carburized & ground helical-bevel gearing for quiet, efficient operation

Impeller Options for Optimized Results

A310: Flow-controlled applications
A320: High-viscosity mixing
A315: Gas-only or gas/solids mixing
A6000: Composite construction for specialized applications

Guaranteed Performance

Each mixer is custom-designed for your process and backed by performance guarantees.

Tested 100%

Every mixer undergoes load testing on a dynamometer to verify gear contact, noise, thermal data, and lubrication.

784/884 Mixer Enhancements

Positive direct drive
Rugged housing for easy assembly and maintenance
Tapered roller bearings for overhung shaft loads
Triple reduction gearing with robust AGMA service factor
Available on units up to 1250 HP

High-Efficiency Impellers to Match Your Process Needs

A510: General Purpose

New laser-designed impeller delivers true axial flow, high flow-per-horsepower, and can be custom-fit to your application.

A315: Gas-Liquids-Solids

Improves yield by up to 50% in shear-sensitive processes such as fermentation. The A315 is the optimum impeller for applications involving mass transfer and solids suspension.

A320: High-Viscosity

Fluid foil design reduces blend time by half and delivers better axial motion for 50% power saving compared to conventional pitch-blade turbines.

A6000: Low Viscosity

For flow-controlled applications in hostile environments. Maintains flow and reduces power to 45% of conventional pitched-blade impellers. Structural composite is lightweight and-extremely resistant to corrosion.

尝颈驳丑迟苍颈苍尝耻产别鈩�

As part of our commitment to our Customers and their operations, 吃瓜群 has introduced 尝颈驳丑迟苍颈苍尝耻产别鈩�, a range of gear oil for our Lightnin Mixers. It is available to order withyour new equipment or as a maintenance item throughout the life of your equipment. LightninLube is manufactured to AGMA Standard 8005-D94. Our synthetic oils are designed to give you a wide operating range and are available in ISO 100, ISO 150, ISO220 and ISO 320 grades. Contact our Service department or your Sales Representative to discuss your needs.

The Biggest, Heaviest Duty Standard Drives Made Specifically for Mixing

The 700/800 series has the capacity to drive long overhung mixer shafts without steady bearings. It has the stamina to withstand severe bending and high-torque loads imposed by fluid forces in the tank. Shafts for 700/800 mixers are larger and stronger. The bearings are sized far in excess of AGMA requirements. Extensive research is conducted to document the limits of shaft and impeller performance under all service conditions.

As a result, you get longer service life with less maintenance. You get our performance guarantee.

You get a mixer with an enviable track record, written by the thousands of 700/800 mixers produced in our state-of the-art plant. You鈥檒l find our 700/800 mixers atop huge fermentation tanks in pharmaceutical production and in all manners of large scale chemical processing. You鈥檒l also find them in the dust and rock of minerals processing,as well as in the heavy sludge of waste treatment.