Section through a model PF 10 pump: delivery valve; 2, bleeder screw; 3, pump barrel; 4, pump plunger; 5, control rod; 6, control sleeve; 7,…
Section through a model PF 10 pump: delivery valve; 2, bleeder screw; 3, pump barrel; 4, pump plunger; 5, control rod; 6, control sleeve; 7,…