VACUUM PUMP N813.4 AN DC B BRAND KNF / SPECIFIC PART; NOMENCLATURE: PUMP – VACUUM PUMP MODEL N813.4 AN DC B FROM THE BRAND KNF; TYPE: CENTRIFUGAL; MATERIAL: ALUMINUM; FINISHING: AS MANUFACTURED; APPLICATION: SPECTROMETER; MANUFACTURER: KNF; REFERENCE: – POWER SUPPLY:24V; COR.2.7A; ROTECTION GRADE:IP20; FLOW: 13L/MIN; VACUUM: 0.5 MBAR(ABS);