The 1" gear pump head mainly has three models, kcb-55,YCB0.6 and NYP2.3
KCB-55,3-Phase 220v/380 AC, 55 L/min or 14.5 gpm, 0.33 Mpa or 48 psi, 1 inch, Max 2 HP
YCB0.6,3-Phase 220v/380 AC, 10 L/min, 6 Bar, 1 inch, power:0.75kw
NYP2.3,3-Phase 220v/380 AC, 10-30 L/min,0.6Mpa, 1 inch, power:0.75kw