Specifications: 1) Medium: diesel, kerosene 2) DYB60-AC220/110 Flow rate: 20-60L/minDYB80-AC220/110 Flow rate: 20-80L/minDYB40-DC12 Flow rate: 20-40L/min 3) DYB60-AC220/110 power AC220/AC110DYB80-AC220/110 power AC220/AC110DYB64-DC12 power DC12 4) Max. operating pressure: 3 Bar 5) Motor rotating speed: 2,800rpm 6) Condensator: 450V-12.5uF 7) Flow meter Precision: 1% of flow range after calibration 8) Flow meter 4-digit subtotals (max. 999.9L), 8-digit totals for choice