DIAPHRAGM PUMP; SUCTION DIAMETER: 1/4-18 NPT IN; MAXIMUM WORKING PRESSURE: 30 PSIG; NOMINAL FLOW RATE: 19 L/MIN; TYPE OF OPERATION: VACUUM PUMP; FLUIDS: GAS; DIAPHRAGM VACUUM PUMP CAN PUSH OR EXTRACT THE GAS AS NEEDED HAS A SINGLE ALUMINUM HEAD, M-SERIES DIA-VAC PUMP, WITH TEFLON / EPDM DIAPHRAGM, 115V / 60HZ MOTOR NOTE: AIR DIMENSIONS IS A SUBSIDIARY OF INGERSOLL RAND AND MAY BE MARKED BY THIS