TD SERIES DATA SHEET Air Supply (P+) 1/8” NPTF SINGLE STAGE Exhaust (P+ & P-) 1/4” NPSM Vacuum (P-) 1/4” NPTM Single Stage design with straight thru vacuum passage is ideal for transporting or conveying solid materials. Simple two piece design has no gaskets or seals to wear. Vacuum Level in a Closed System Produces vacuum flow rates up to 7.6 scfm and vacuum levels up to 25.4”Hg. Vacuum Flow Capability in an Open System • Materials of construction: anodized aluminum - other materials available. • Operating temperature: 0½ to 400½F Vacuum Flow Capability in an Open System 20 40 60 80 Air Supply Pressure, psig 20 40 60 80 Air Supply Pressure, psig Time in Seconds to Evacuate a Volume of 1 Cubic Foot Vacuum Level in a Closed System Vacuum Level,-”Hg Produce vacuum flow rates up to 8.3 scfm at low and medium levels of vacuum, but with substantially lower levels of air consumption than the “H” versions. Vacuum Flow Rate, scfm vs. Vacuum Level,-”Hg -”Hg 0 TD110H 2.3 TD190H 4.2 TD260H 7.6 12 Vacuum Flow, scfm 20 40 60 80 Air Supply Pressure, psig 20 40 60 80 Air Supply Pressure, psig Time in Seconds to Evacuate a Volume of 1 Cubic Foot 12 Vacuum Flow, scfm Vacuum Level,-”Hg Model Number “A” Diameter Vacuum Level,-”Hg Vacuum Flow, scfm Air Consumption, scfm Weight, oz. 20 40 60 80 Air Supply Pressure, psig Vacuum Flow Rate, scfm vs. Vacuum Level,-”Hg -”Hg TD190M TD260M TD190L TD260L • All data recorded at 70-75 psig air supply. Vacuum Pumps to produce specific results or to operate at specific input pressures are available. Contact Air-Vac or your local authorized Air-Vac distributor.

TDRH SERIES DATA SHEET SINGLE STAGE Air Supply (P+) 1/8” NPTF Single Stage design with straight thru vacuum passage is ideal for transporting or conveying solid materials. Simple two piece design has no gaskets or seals to wear. Vacuum Level in a Closed System Produces vacuum flow rates up to 17.1 scfm and vacuum levels up to 25.2”Hg. Vacuum Flow Capability in an Open System Vacuum Level in a Closed System • Materials of construction: anodized aluminum - other materials available. • Operating temperature (degrees): 0 to 400 F 20 40 60 80 Air Supply Pressure, psig 20 40 60 80 Air Supply Pressure,...

TDRH SERIES DATA SHEET SINGLE STAGE Air Supply (P+) 1/8” NPTF Single Stage design with straight thru vacuum passage is ideal for transporting or conveying solid materials. Simple two piece design has no gaskets or seals to wear. 20 40 60 80 Air Supply Pressure, psig Vacuum Level in a Closed System 20 40 60 80 Air Supply Pressure, psig Vacuum Flow Capability in an Open System Model Number TDRH440L TDRH500L “A” Diameter 7/16” 1/2” Vacuum Level,-”Hg 7.5 8.0 Vacuum Flow, scfm 18.6 29.7 Air Consumption, scfm 12.0 16.0 Weight, oz. 6 8 Produces vacuum flow rates up to 29.7 scfm at low levels of vacuum,...

TDRH SERIES DATA SHEET SINGLE STAGE Exhaust (P+ & P-) (G) NPSM Air Supply (P+) (I) NPTF Vacuum (P-) (E) NPTM Single Stage design with straight thru vacuum passage is ideal for transporting or conveying solid materials. Simple two piece design has no gaskets or seals. Vacuum Level in a Closed System Vacuum Flow Capability in an Open System 1250 70 Produces vacuum flow rates up to 76 scfm and vacuum levels up to 4.1”Hg. Vacuum Flow, scfm Vacuum Level,-”Hg 20 40 60 80 Air Supply Pressure, psig 20 40 60 80 Air Supply Pressure, psig 20 40 60 80 Air Supply Pressure, psig Vacuum Flow Rate, scfm vs....