4000 PD Plus Single Envelope Positive Displacement Blowers - Tuthill®

Model 4000 PD PLUS Single Envelope heavy duty industrial blowers are designed
for high performance applications, up to 18 PSIG pressure boost
or 17” Hg dry vacuum (24” Hg water injected).

57 Series - Horizontal Flow, Single Envelope Gastight
81 Series - Vertical Flow, Single Envelope Gastight