7SL-15B Portable Cement Silo – 15 Bag


The 7SL-15B portable cement silo has a 15 Bag capacity and can load up to 2,500 lbs of cement per minute with the optional 8 inch auger and 700 lbs per minute with the standard 6 inch auger.


The 7SL-15B is designed to be used with any of the 2CL Series of portable batch plants.  The tall discharge outlet may also be used with volumetric mixers, cement trucks, or whatever your cement delivery needs may be.

Typical Users

• Rental Yards
• Large Contractors
• Specialty Contractors

• Municipalities
• Fencing Contractors
• Pre-Casters
• Remote Batching Needs


6″ Auger Hydraulically Driven


Gasoline Engine

Large Load Scale by Right Manufacturing Systems Inc.

Silo Scales

Optional weight scales provide very accurate cement measurement for precise batching applications.  The 7SL-12 with optional load cells is designed to load all 2CL Batch Plants and EZ Mixer Batch Plants, or to load volumetric trucks, offsite cement weighing hoppers, or any cement storage device for remote loading applications.

Portable Concrete Mixer Batching Plant Mix Right 1280i Control Panel by Right Manufacturing Systems Inc.

Auto Controls

Portable Concrete Mixer 3 Cubic Yards with Custom Red Paint Mix Right 2DH-3 at Right Manufacturing Systems Inc.


All models are painted white.  Other paint schemes are additional.

Choose the motor that will work best within your operation.
The standard gasoline motor has an electric start and is durable and reliable, and will serve you well day after day.
The diesel motor gets better fuel economy than the gasoline motor, and is convenient in most yards and quarries where diesel fuel is usually more readily accessible.
The electric motor is the most reliable and efficient motor system. The system requires a minimum of 220 single phase power. Because power requirements vary by customer the electrical panel is built to your power requirements.

= standard = optional
Model7SL-15B 15 Bag7SL-12 12K7SL-30K7SL-80 80K7SL-120 120K
Gasoline Motor 14 hpN/A
Gasoline Motor 23.5 hpN/A
Diesel Motor
Electric Motor 20 hp
6" Auger
8" Auger
Auto Controls, 920iN/A
Air ActuatorsN/A
Hopper Scales
7SL-12010,000 lb2X 40 ft High Cube
7SL-808,500 lb40 ft High Cube
7SL-305,000 lb40 ft High Cube
7SL-124,500 lb40 ft High Cube
7SL-15B1,700 lb20 ft High Cube

ATTENTION! This machine CAN NOT BE TRANSPORTED WHILE LOADED WITH WET OR DRY MATERIALS.  It must be stationary for operation.