Lightnin Compact Series - Medium Torque Top Entering Mixer

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Compact Series - Medium Torque Top Entering Mixer

Compact Series mixers offer great value and high performance for the Water, Mining and Chemical Industries.

Overview

The Compact Series Mixers by Lightnin are purpose-built for North and South American markets, offering high-performance mixing at an affordable price. With the same reliability and mixing guarantees as other Lightnin models, this series delivers exceptional value in a simplified, space-saving design.

Design Advantages

Reduced gearbox footprint for easier installation and lighter structural loads
Supports double or triple reduction without changing casting size
True dry well design prevents lubrication loss into mixed product
Simplified construction minimizes gear deflection and bearing loads for quieter operation and longer life
Direct-to-beam mounting with integrated bolting holes
Oversized fill hole and direct oil fill marking for easy lubrication checks—no dipstick required

Performance & Specifications

Power range: 0.75kW to 55kW (1HP to 75HP)
Shaft speed range: 13 rpm to 155 rpm
IEC or NEMA flanged motors available to meet regional and legislative standards (including ATEX and XP)

Impeller Compatibility

Compatible with Lightnin impellers: A510, A200, A320, Clean Edge, and R100

Applications

Ideal for medium torque mixing in chemical, industrial, and process applications where space, weight, and cost efficiency are critical. The Compact Series is engineered to handle high loads while maintaining consistent mixing performance across a variety of tank configurations.

Power: 0.75W to 55kW Speed: 13rpm to 155rpm (not all speeds at all powers) Motor: IEC, 3 phase, 50 or 60Hz, Flange mount, IE3, IP54 or higher, 380VAC or 400 VAC Gearbox: SGI Casting, Integral Cast feet for bolting, Cast motor pedestal, Min 30,000 hrs L10 Bearing Life, AGMA Q10 Gears, Double or Triple Reduction, Parallel Drive, True Dry Well cast into the gearbox Output Shafts: Ø40mm to Ø150mm, C/S, 304 or 316, available with 3mm Soft Natural Rubber covering or Polish 0.5µm Ra, In-tank couplings available Impellers: A510, A200, A320, R100 or CleanEdge. Impellers can be welded or keyed for adjustability

The Compact Series is available with the following options to suit your applications.

Open tank mounting with cast in mounting bolt holes; set the angle at 7° or 10° with angle risers that can help to eliminate the need for baffles in the mixing vessel
Open tank mounting with pedestal support to allow for simple lubrication emptying directly into a 20L (5 Gal.) bucket. This pedestal also helps move the gearbox away from elevated temperatures or high moisture areas
Lip Seal / Face Seal for odour containment and to prevent ingress into the mixing vessel
Mechanical Seal for pressure containment, matched to a variety of flanged options. FV to 6Barg, -20°C to +120°C, Single Mechanical Seal, SiCvC, Viton elastomers
Steady Bearings: Tripod of Flange

Overview

Design Advantages

Performance & Specifications

Impeller Compatibility

Applications

Compact Series Mixer - Lightnin