SP model trailer pumps are available with electric motor options and come in trailer, skid, split cell or truck mount configurations.
- Schwing trailer pumps include the mechanical ball-valve SP 88 with 25-cu.-yd./hour output and 31-hp engine, and the SP 160 and 260 hydraulic ball-valve pumps with up to 70-cu.-yd./hour output and 68-hp engines.
- SP 305 transfer tube pump with 30-cu.-yd./hour output and 48hp engine
- SP 500, SP750-15 ,SP 750-18 and SP 1000 with up to 70-cu.-yd./hour output and Long Rock Valve standard
- SP 1000 HP with 35-cu.-yd./hour output, high-pressure Rock Valve and 133-hp engine
- SP 4800 with up to 106-cu.-yd./hour output and 384-hp engine
- SP 8800 with 152-cu.-yd./hour output, 590-hp engine and up to 2,920-psi concrete pressure