Model Number

THFS

The plunger move within the full length of barrel during the operation, which prevent the sand entering into pump and make the sand and grain particle sink into the sand receiving pipe beneath the pump.

This product is featured by anti-sanding, anti-sticking and long service life.
1) Material: barrel :#45 carbon steel
plunger #45 carbon steel
2) Standard: API Spec 11AX
3) Structure: a) the pump seals itself by long plunger and short plug
b) it deposits sands in the ring space between two barrels
c) side oil inlet
4) Surface finish: barrel with plating metal, plunger with spraying metal
5) Main parameters:
-Nominal D(mm): 38.1, 44.45, 57.15
-Plunger length(mm): 2850-7600
-stroke length(m): 1.8-6.0
-Thread of tubing: 2 7/8"Nu
-Thread of sucker rod: 3/4"
-Max OD: 88.9
-Clearance code:1