... fixing rod pump. Specifications of Available Subsurface PumpsRod pumpsTubing pumps 20-175THC 15-106RHBM 15-106RHBC 25-200THC 20-106RHBM ... Pump 9) RSA: Stationary Thin Wall Barrel, Top Anchor, Soft-packed Plunger, Rod Pump 10) RSB: Stationary Thin Wall Barrel, Bottom ... Anchor, Soft-packed Plunger, Rod Pump 11) THM: Heavy Wall Barrel, Mechanic Seating, ...