40-SERIES™ GRAIN BINS
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Your Downtime is not an option. Your customers depend on you year-round when they need to move their grain from field to market. You need to provide reliable storage solutions that maximize productivity and efficiency. With a similar dedication, GSI strives to continuously manufacture Proven & Dependable grain storage, conditioning, material handling equipment and structures. This commitment and focus have resulted in GSI becoming the world’s number one manufacturer of grain bins and a global leader in drying and material handling equipment. However, it is your dedication to your customers...

40-SERIES GRAIN BINS BUILT FOR WHAT'S NEXT As a commercial grain operator, you know that your success depends on getting as many turns as possible and maximizing throughput all year-round. You need grain systems that are engineered to withstand the stresses of daily use and equipment that is dependable, reliable and safe. That’s why GSI is the right choice for commercial operators. From the initial site analysis to developing your custom commercial grain storage plan to final completion of the project, GSI’s established dealer and contractor network is with you every step of the way,...

ROOF PANELS 40-Series™ roof panels incorporate a 3’’ tall rib with over-and-under lap profiles ensuring a precise fit (see illustration). 3-bend rib profiles are also incorporated in the new design for increased strength to stand up even in the harshest environments. HIGHER CAPACITY AND SUPERIOR PROTECTION Each GSI bin is efficiently designed to handle maximum loads for unmatched strength. All GSI bins are constructed using the highest-strength steel available. Sidewall sheets are made from high-tensile steel that is rated up to 70,000 psi (450 MPa) minimum. A commercial G-90, galvanized...

WIND RING Redesigned wind ring and wind ring brackets reduce bolt holes in stiffeners, resulting in increased load capacity. Swaged, bolted splice ensure 40-Series bins will endure the toughest wind conditions. JS500 BOLTS GSI uses JS500 bolts paired with sealing washers to protect the grain. JJS500 coated hardware provides added protection from rust, promoting longer bin life. BASE ANGLE Rolled structural base angle prevents water from entering at the base of the bin for improved grain protection. Visit www.grainsystems.com to find your local GSI Dealer.

Z-TEK™ ROOF SYSTEM GSI’s 40-Series™ grain bins feature the precisionengineered Z-Tek Roof System. Designed for increased load capacity and larger fill equipment, the system incorporates z-shaped rafters and purlins, clips, peak ring, flat top and roof panel for unsurpassed strength and protection. Designed to handle extreme loads, the Z-Tek Roof System has been tested with loads over 112 tons. GSI EXCLUSIVE ROOF EXHAUSTER MOUNTING LOCATION Moving air in and out of the bin efficiently is essential. GSI bins feature roof exhauster mounting plates near the peak for improved airflow by...

BIN ROOF FLAT TOP High volumes of grain need to be moved quickly and efficiently. That means material handling equipment is also getting bigger, which makes a bigger flat top necessary to support heavier equipment. Integrated attachment points within the flat top eliminate guesswork on where to attach material handling equipment for more accurate assembly. An optional integrated peak walk-around is available on bins larger than 54' diameter. ACCESSORY MOUNTING RING The accessory mounting ring gives builders a 360-degree surface to attach external equipment, allowing material handling...

GSI offers a range of designs to meet a variety of grain type or aeration requirements. All floor parts are galvanized for lasting durability and feature a unique locking system that reduces floor movement and supports extreme load conditions. DURA-LOK FLOORING Easy to sweep and clean, the Dura-Lok floor is the strongest available and ideal for tall bins. Supported by our monorail post-and-beam system, the Dura-Lok floor system features 3.5" wide sections for a stronger, more stable floor. Perforation Options Standard (0.094") or small grain (0.050"). Floor-Support Options Commercial-grade...

AERATION & CONDITIONING SYSTEMS Maintaining consistent grain quality is essential to long-term profitability and viability. GSI manufactures a complete line of aeration and grain-conditioning systems to help maintain grain quality in any operation. Having the right size of fan and drying system for your operation is key. Too much airflow can be as bad – sometimes even worse – than too little. Our network of experienced and knowledgeable dealers and contractors ensures your bin is equipped with the aeration and conditioning system that matches its specific requirements to reduce costs and...

UNLOAD SYSTEMS X-SERIES SWEEP THE TRUE ZERO-ENTRY BIN SWEEP The zero-entry X-Series Sweep incorporates our industry-leading positive drive system and the most intelligent sweep control on the market today to provide the highest performance of any zero-entry sweep. Additional safety switches are easily added to the X-Series control to prevent employees from entering the bin during the operation of the sweep. The sweep auger will remain engaged even during avalanche situations where the drive motor reverses direction to maximize capacity and minimize the reverse travel. Two auger sizes...

UNLOAD SYSTEMS LEAVE-IN SWEEPS Features include premium Thick-Edge flighting and motorized tractor drive & SureGrip™ wheel, ensuring reliable power and traction. Other features include a skeletonized frame, singleadjustment carrier wheels, powder-coat finish and choice of standard or auto-drive control panels. Exclusive UL listed collector ring allows power through to the sweep motor and prevents cables from twisting as the sweep rotates. Retrofit compatible and available in 10" and 12" models. Designed for 30'-105' bins, with capacities up to 6,500 BPH. PADDLE SWEEPS Designed for high...