poppet and rock valvesSchwing’s full line of Poppet and Rock valve pumps are capable of placing concrete with Schwing’s Rock valve, or accurately placing the correct volume of grout at controlled pressures with our Poppet valves. These pumps may be either skid or rail mounted, depending on the operation.

Units may be equipped with optional hopper feed belt conveyors, redundant electrical systems, and motor starters if suitable.

Poppet valve pumps may be equipped with optional dual discharges and arranged in either the horizontal plane, or the patented vertical plane, if floor space is limited.

Depending on the mix design to be pumped, Schwing may offer its E-Rock as the proper solution. The E-Rock has a larger opening around the material cylinder suction ports, which allows tougher mixes to be pumped.

Tunnel Pumps

mining information

  Standard Features

 Optional Features

 Schwing Technology

• Hydraulic Switching
• Water Box Safety Switch
• Hardened Poppets
• Hydraulic Power Pack
• Control Panel
• More

  Sludge Flow Measuring System (SFMS™)
Dual Discharge
• Pressure Compensating
• Casters
• Air Oil Cooler
• Closed Loop Controls
Rock / E-Rock Valve
Poppet Valve