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  • Gardner Denver Truck Blowers
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Frac Sand Dry Bulk Equipment

Need Silica sand hauling equipment, blowers, pneumatic trailers, or accessories?

Blocker and Wallace can help! We sell and stock PD blowers and mounting kits, and pneumatic trailer equipment. Our experience sales and technical staff is your solution for pneumatic conveying systems.
Blocker & Wallace Service sells sand PD Blowers and complete truck blower installation filter kits to get you up and hauling frac sand fast. We offer dry bulk products and accessories at the most competitive prices in the industry pertaining to the oil and gas industry including frac sand blowers and related equipment. 37 Years of experience with pneumatic conveying equipment sales and service in the the oil and gas industry.

- PD Blowers Gardener Denver T5CDL12L and Drum D807 / D907
- Frac sand Filter kits and installation kits
- Relief valves
- Pneumatic trailer accessories
- Valves
- Camlocks and fittings

Gardner Denver Factory Authorized Distributor, service and warranty center for 37 years .

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