Inquiry (采购产品): Dear sir Dear sir This is Misr Marine & Reefer Services ( MRS ) . since we need Vacuum Generator with the following specification 1) Description Motor driven vacuum test pump 2) Function Vacuum generator to calibrate vacuum measuring instruments 3) Range ( vacuum ) 0 : 76 cm HG ( 0 : 30 inch HG ) 4) Available power supply for motor 220 VAC ± 10 % , 50 HZ ± 2 % 5) Reference gauge to monitor generated vacuum Yes ( permanently mounted on skid ) 6) Connectors for gauge under test 1/4? , 1/2? , 3/4? and 1? ( fitting by vendor ) 7) Pressure medium Air 8) Fine adjustment Yes 9) Release valve Yes please I want your soonest reply about witch model you recommended from your products and it's price please send me it as soon as you can on my E-mail My E-mail is : abomido010@yahoo.com : m.rs_reefers@yahoo.com **** Hidden Message ***** ahmed bkr 00203 EGY Company: Misr Marine & Reefer Services. (MRS) E-mail: abomido010@yahoo.com **** Hidden Message ***** abomido010@yahoo.com