Spray Force Excalibur Hydra Plaster Pump

Excalibur Hydra

The Spray Force Excalibur Hydra is revolutionizing the plaster pumping industry. Stemming from the industry's leading plaster pump, the Excalibur, the Excalibur Hydra is the first and ONLY completely hydraulic plaster pump on the market. With its groundbreaking design, the Excalibur Hydra offers a number of improvements over a traditional pool plastering rig.

The Excalibur Hydra uses one 57HP diesel power plant for both the pump & mixer, running off the truck fuel source to eliminate contamination. The Excalibur Hydra uses an Automatic Self-Compensating "Smart System" to automatically adjust hydraulic oil flow to save fuel and reduce equipment wear & tear. A high efficiency oil system is used to power the hydraulics and reduce maintenance costs. The equipment has fingertip speed control for both pump and mixer located on the deck over an infinite operating range. No more manual changing of gears as speed change is as simple as a turn of the dial. With a completely hydraulic system, the equipment maintains maximum horsepower throughout various RPM levels giving you the ability to pump and mix even the toughest materials. With the reduced space used by the hydraulic system, the Excalibur Hydra boasts a 15 cubic foot hopper for an uninterrupted flow of material to the nozzle, over 66% larger than a standard pool rig hopper. With the increased hopper size, a full spout Powermix 1010 mixer with left-hand dump is utilized to eliminate splash and reduce jobsite cleanup.

The Excalibur Hydra is changing the way pool plaster contractors work. See our comparison chart or our videos on how the Excalibur Hydra is revolutionizing the pool plaster industry.

To see the same revolutionary Hydra design, but with a Fully Integrated PTO system, check out the Excalibur Hydra II.

See how The Excalibur Hydra stacks up against our Competitor's Plaster Pumps.

Hydraulic System:

  • Automatic Self-Compensating "Smart System"
  • Built in bypass valve on the hydraulic system to virtually eliminate equipment damage from material "packing" and related equipment maintenance accidents.
  • Separate infinite controls for mixer and pumping unit to meet any job requirement.
  • Infinite separate controls located on the deck for mixer and pumping unit for faster, more convenient operation.
  • Variable RPM control while maintaining maximum horsepower


  • Huge 15+ cubic foot hopper - holds 66% more volume than the industry standard.


  • Powermix 1010 full spout mixer for easier splash-free pouring of material.
  • Proprietary helically designed cast mixer blades for faster splash-free mixing.
  • 14 cubic foot (standard), 17 cubic foot (optional), or custom dimension mixer available.

Engine & Parts:

  • 57 horsepower rubber-mounted fuel saving Hatz diesel engine.
  • Easy access station for Zerk grease fittings making for longer lasting equipment life.
  • Heavy duty steel manifold for longer operating life and reduced maintenance.
  • Quincy compressor with auto unloader for continuous independent operation at maximum airflow.


  • Pumps in excess of 500 feet of material hose.
  • Handles all varieties of plaster, pebble, stucco, and fireproofing material.


Skid Mount (Truck & Mounting Not Included) - CALL

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Spray Force Excalibur Hydra Pool Plastering Flyer
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Spray Force Excalibur Plaster Pump Comparison Chart
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