Features such as slow speed operation, rugged cast iron crankcase construction, corrosion resistant steel valves and tapered roller-type main bearings, all contribute to long life.
A wide selection of configurations and available options, coupled with serviceability features, make it easy to operate and maintain a Gardner Denver compressor. Compare all the features on the pages that follow. You’ll discover why Gardner Denver is the value leader in reciprocating compressors for a broad range of automotive and industrial applications.
Specifications
                                                                                A - Width of Base | 
                                                                        N/A 12 7/8 in | 
                                                                                B - Width of Bolt Down | 
                                                                        N/A 5 11/16 in | 
                                                                                C - Bolt Down to Edge | 
                                                                        N/A 3/4 in | 
                                                                                D - Base to Crank CTR | 
                                                                        N/A 7 7/8 in | 
                                                                                E - Overall Width | 
                                                                        N/A 33 1/2 in | 
                                                                                F - Overall Height | 
                                                                        N/A 33 9/16 in | 
                                                                                H - HP Exh. Opening Manifold | 
                                                                        N/A 1 1/4 NPT | 
                                                                                I - Bolt Down Hole Diameter | 
                                                                        N/A 9/16 in | 
                                                                                J - Depth of Base | 
                                                                        N/A 13 1/4 in | 
                                                                                K - Depth of Bolt Down | 
                                                                        N/A 11 1/4 in | 
                                                                                L - Bolt Down to Edge | 
                                                                        N/A 1 in | 
                                                                                M - Bolt Hole to Wheel (Max.) | 
                                                                        N/A 5 3/4 in | 
                                                                                N - Width of Flywheel | 
                                                                        N/A 3 1/2 in | 
                                                                                O - Crank Diameter | 
                                                                        N/A 2 1/4 in | 
                                                                                P - Flywheel Diameter | 
                                                                        N/A 22 3/16 in | 
                                                                                Q - Flywheel Grooves | 
                                                                        N/A 3 V Belt | 
                                                                                R - Overall Depth | 
                                                                        N/A 28 33/64 in | 
                                                                                Motor Power | 
                                                                        N/A 20 hp25 hp30 hp | 
                                                                                Displ./Rev | 
                                                                        N/A 0.14200 ft³ | 
                                                                                Speed at 125 psig | 
                                                                        N/A 770 rpm890 rpm | 
                                                                                CFM Delivery at 125 psig | 
                                                                        N/A 91.9 cfm102.1 cfm | 
                                                                                Speed at 175 psig | 
                                                                        N/A 655 rpm770 rpm890 rpm | 
                                                                                CFM Delivery at 175 psig | 
                                                                        N/A 76.7 cfm90.1 cfm101.0 cfm | 
                                                                                Speed at 250 psig | 
                                                                        N/A 545 rpm660 rpm770 rpm | 
                                                                                CFM Delivery at 250 psig | 
                                                                        N/A 64.1 cfm76.8 cfm90.0 cfm | 
                                                                                Bore Diameter | 
                                                                        N/A 6 1/4 & 3 1/4 in | 
                                                                                Stroke | 
                                                                        N/A 4 in | 
                                                                                Number cylinders | 
                                                                        N/A 4 | 
                                                                                Oil Capacity | 
                                                                        N/A 6 1/2 liq qt | 
                                                                                Approximate Shipping Weight | 
                                                                        N/A 570 lb | 
Options
| 
                                                                         
                                                                            N/A
                                                                              | 
                                                    
Other Options
| 
                                                                         
                                                                            N/A
                                                                              | 
                                                    
Gardner Denver™ Reciprocating Compressors...The Value Leaders.
| 
                                                                         
                                                                            N/A
                                                                              | 
                                                    
Lubricated Compressors
| 
                                                                         
                                                                            N/A
                                                                              | 
                                                    
Warranty
| 
                                                                         
                                                                            N/A
                                                                              |