Double Packed Stuffing Box (DPSB) 2-7/8" 8Rd EUE Pin For Sucker Rod Pump
Stuffing box as sealing device,also known as a sealing box,used for oilfield wellhead oil production in the Sucker Rod Pump assembly.The middle hole is a smooth rod passing through,with a reasonable structure,simple operation,good sealing performance and long service life.The Double Stuffing Box (DPSB) no require frequent replacement of fillers,increases oil production and reduces operational labor intensity.The Single Pack Stuffing Box (SPSB) is an ideal sealing device for mechanical oil production.
We can supply Double Packed Stuffing Box (DBSB),Single Pack Stuffing Box (SPSB),or customized stuffing box according to customer requirements such as φ19mm φ22mm φ25mm φ28mm φ32mm φ38mm equal polished rod drawing or API 11B specification.
