Thomas 118Z Series Diaphragm Pump

Product Announcement from Gardner Denver Thomas

Thomas 118Z Series Diaphragm Pump-Image

Thomas 118Z Series Oil-less Diaphragm Pump For Fuel Cell Applications Combines Lightweight Portability With Efficiency

The 118Z Series pressure/vacuum oil-less diaphragm pump from Thomas provides the ultimate in mobility with a quiet, efficient low-vibration design that utilizes a lightweight nylon housing and end cap that limit the pumps weight to 4.4 lbs. (1.99 kg) - all combined with a highly efficient, long-life 24V brushless DC motor. Specifically designed for fuel cell applications, the 118Z series also features permanently lubricated bearings, stainless steel valves, all wetted aluminum parts treated for corrosion protection and is designed to meet agency requirements. Maximum continuous pressure is rated at 20 psi (1.38 bar) and maximum vacuum at 22" hg (-745 mbar). The 118Z is also compliant for systems designed to ANSI/CSA America FC 1-2004 code for Stationary Fuel Cell Power Systems.

Features & Benefits

  • Specifically designed for fuel cells
  • Oil-less operation
  • Stainless steel valves
  • Permanently lubricated bearings
  • All wetted aluminum parts treated for corrosion protection
  • Balanced for smooth, low vibration operation

Range Technical Overview

  • Capacity up to 0.97 cfm / 27.5 l/min
  • Pressure to 30 psi / 2.07 bar
  • Vacuum to 22 in.Hg / -745 mbar

Possible Applications

  • Fuel Cells