Maximize productivity on large-scale grouting projects with the Combo E Package, featuring the Stack Grout Mixer. This dual-function system mixes and pumps continuously, providing efficient, hands-free operation with minimal downtime and consistent flow.
Powered by a 9 HP Honda gasoline engine and built around the Black-Jack Single-Cylinder Full Auto Reciprocating Pump, Combo E delivers up to 10 cubic yards per hour at 50–900 PSI, depending on grout mix and application procedures.
The Blockage Reduction Piston allows pumping of grout containing up to 3/8″ aggregate, making it ideal for demanding foundation, concrete, and repair jobs.
| Specification | Details | Benefit to You |
|---|---|---|
| Output Capacity | Up to 10 yd³/hr | Complete large-scale jobs quickly and efficiently. |
| Pressure Range | 50–900 PSI | Maintain consistent flow for precise grout placement. |
| Pump Type | Single-Cylinder, Full Auto Reciprocating | Continuous, reliable pumping with minimal downtime. |
| Mixer Capacity | 4.3 cu. ft. | Mix large batches efficiently without stopping work. |
| Aggregate Capability | Up to 3/8" | Pump thicker mixes with fewer blockages. |
| Power Source | 9 HP Honda Gas Engine | High-performance, durable operation. |
| Hose | 800 PSI, 2" diameter | Durable and precise delivery control. |
The Combo E Package is perfect for contractors who need both mixing and pumping in a single, efficient system.
By combining the Stack Grout Mixer with the Black-Jack pump and hydraulic power unit, operators can maximize productivity, reduce downtime, and maintain consistent flow on demanding projects.
Professionals rely on Combo E for fast, reliable grout application, whether used as a continuous system or with each component separately.
“I am pleased with my overall experience with Black Jack Grout Pumps. When I first went into this business, I was concerned about the initial investment. Then I discovered Black Jack. I was surprised to find what turned out to be a quality product at a fair price. They were helpful and patient with me as I wrestled with the decision to purchase.
After I did place an order, they continued to be supportive. Now that I have the equipment and am operating a successful business, I continue to enjoy their support and their willingness to stand behind their product.”
— Dan Arp, East Tennessee Concrete Lifting
It’s designed for large-scale grouting projects, slab jacking, void filling, and applications where mixing and pumping in one step saves time and labor.
Yes. The system allows for simultaneous mixing and pumping or using the components independently for flexible operation.
The Stack Grout Mixer holds 4.3 cubic feet of material, enabling large batches for continuous work.
Yes. The Blockage Reduction Piston allows pumping of mixes containing up to 3/8″ aggregate.
It is powered by a 9 HP Honda gasoline engine, providing reliable, high-performance operation for both the pump and hydraulic power unit.
We’ll help you find the right product for your job, whether you know what you need or have a few questions first.
Get unmatched strength, safety, and durability with our exclusive cementitious grout mix. Eco-friendly and fully IBC compliant, it outperforms polyurethane solutions and delivers long-lasting results on every job. Find out why industry pros prefer our mix.
Whether you’re tackling an unusual job or need equipment built for a specific application, our in-house experts can engineer a custom grout pump solution designed around your business’s exact needs.
Ready to discuss your vision?
Call us directly at 866-322-7632 or fill out the form and a custom build specialist will reach out to schedule a consultation.
To keep your system running smoothly, Black-Jack offers a complete line of durable replacement parts and performance upgrades engineered specifically for our hydraulic pump equipment.
Black-Jack’s articles help you stay informed on best practices, evolving technologies, and strategies to get the highest return from your equipment.
We’ll help you find the right product for your job, whether you know what you need or have a few questions first.
