Technical Specifications
3A4203B 55
Noise** (dBa) @ 70 psi (0.48 MPa, 4.8 bar)
Sound pressure 90 dBa
Sound power 100 dBa
Materials of Construction
Wetted materials on all models zinc- and nickel-plated carbon steel, nylon, stainless steel,
PTFE, Acetal, leather, UHMWPE, aluminum, tungsten
carbide, polyethylene, fluoroelastomer, urethane
Notes
* Startup pressures and displacement per cycle may vary based on suction condition,
discharge head, air pressure, and fluid type.
** Sound pressure measured 3 feet (1 meter) from equipment.
Sound power measured per ISO-3744.
LP 555, 655/S2550
US Metric