CV9 Master Catalog

6 Specifications subject to change without notice or incurring obligation Option Viton Seals -V Use for elevated temperatures (–15° to + 400°F) or compatibility with exotic media. Consult engineering for compatibility information. Extend Port Bushing Option 3/8 NPT Output End -EF38 Driving End -ER38 Both Ends -EFR38 1/2 NPT Output End -EF12 Driving End -ER12 Both Ends -EFR12 The end plug is replaced with an ex- tended plug of black anodized aluminum with a female NPT port.The standard end port is plugged. Use for plumbing convenience, or when AZ BZ 3/8 or 1/2 NPT CZ Wrench Flats 1/2 NPT Ports in Heads Option Output End Head -TF Driving End Head -TR Both Heads -TFR Thicker heads to accept 1/2 NPT ports, replace the standard heads. Because of the thicker heads, there is an increase in the Dimension “A” and a reduction of the optional rod extension as charted below. With this construction, an O-ring replaces the fiber gasket cylinder tube seal. Use when higher cycle speeds or viscous fluids are required. HH-P + Stroke Option -P only QC NPT A + See Chart TC RC TR RR QR NPT Driving End Rubber Bumpers Option Driving End only -BR A ringof rubber isbonded to thecylinder head, on the driving end, to act as a piston stop and absorb the impact of the piston. This reduces noise and absorbs energy. Because of the temperature limitations of the adhesives used (-25° to +220°F), the rubber bumper is available in boosters with standard internally lubricated Buna-N seals only. Bore 2-1/2 4 AZ .38 .38 Dimensions (inches) BZ 1.13 1.50 CZ .94 1.25 higher flows are required for higher cycle speeds and/or viscous fluids. Also see 1/2 NPT ports in heads, Op- tions -TF, -TR, -TFR below. Use where noise reduction and impact absorption is desired. 6.5 Multi-Power ® Boosters O'Ring Tube Seals Option -TFR shown Rubber Bumper 4-1-08 Driving End Output End Driving End Output End Option -P Piston Rod See page 6.8 Port Bushing One standard Output Port Plugged Standard Driving Port Plugged Port Bushing Option Driving End Output End Option -EFR38 shown See pages 6.3 & 6.4 for Dimension “A” A .38 .38 .76 Add to QC 1/4 1/2 1/2 QR 1/2 1/4 1/2 RC 2-1/2" Bore 0.75 1.00 1.00 RC 4" Bore 0.75 1.25 1.25 RR 2-1/2 " Bore 1.00 0.75 1.00 RR 4" Bore 1.25 0.75 1.25 Option TF TR TFR HH-P 2-1/2 & 4" Bore 0.50 0.12 0.12 TC .31 .50 .50 TR .50 .31 .50