Ingersoll Rand/ARO Diaphragm Pumps provide stall-free, ice-free operation. The patented "Unstallable" unbalanced air valve design avoids stalling issues associated with other pumps. The "Quick-Dump" exhaust valves divert cold exhaust air from ice-prone components, preventing freezing. Backed by a five-year warranty, you have the most reliable pump line on the market today. 4.6 GPM (17.4 LPM) / 1/4" Ports • Non-Metallic Diaphragm Pumps 13 GPM (40 LPM) / 1/2 - Inch Ports • Metallic Diaphragm Pump 13 GPM (49 LPM) / 1/2 - Inch Ports • Non-Metallic Diaphragm Pump 13 GPM (49 LPM) / 1/2 - Inch Ports • Non-Metallic Groundable Diaphragm Pump 47 GPM (178 LPM) / 1 - Inch Ports • Non-Metallic Diaphragm Pump 35 GPM (132 LPM) / 1 - Inch Ports • Metallic Diaphragm Pump 100 GPM (379 LPM) / 1 - 1/2 Inch Ports • Non-Metallic Diaphragm Pump 100 GPM (379 LPM) / 1 - 1/2 Inch Ports • Metallic Diaphragm Pump 145 GPM (548 LPM) / 2 - Inch Ports • Non-Metallic Diaphragm Pump 170 GPM (644 LPM) / 2 - Inch Ports • Metallic Diaphragm Pump 170 GPM (644 LPM) / 2 - Inch Ports “Flap Checks” • Metallic Diaphragm Pump 275 GPM (1,041 LPM) / 3 - Inch Ports • Metallic Diaphragm Pump Specialty Pumps • S-Tran Pumps (Constructed of FDA-Approved materials) High Pressure Metallic Diaphragm Pump • Specialty Pumps Specialty Pumps • Fuel Pumps Automatic Shock BlockerTM Pulsation Dampeners • 1" Ports Models Automatic Shock BlockerTM Pulsation Dampeners • 2" Ports Models Automatic Shock BlockerTM Pulsation Dampeners • 3" Ports Models 18 GPM (68.1 lpm) 2"/1:1 Ratio / 55 Gallon Drum Pump • Carbon Steel Piston Pump 4 GPM (15.1 lpm) / 2"/ 2:1 Ratio / 55 Gallon Drum Pump • Carbon Steel Piston Pump 4 GPM (15.1 lpm) / 2:1 Ratio / 55 Gallon Drum Pump • Stainless Steel Piston Pump 4.2 GPM (15.8 lpm) / 4:1 Ratio • Carbon Steel Piston Pump 4.2 GPM (15.8 lpm) / 4:1 Ratio • Stainless Steel Piston Pump     © copyright 2007 Elbers Co., Ltd. All Rights Reserved. Designed & Developed by Redjasmin.com|host@t