API Rwbm Rod Mechanical Bottom Anchor Pump

• Customization: Available
• After-sales Service: 18mths
• Warranty: 18mths
• Model NO.: RWBM
• Certification: ISO 9001:2008, API
• Condition: New
• Transmission: Mechanical
• Pumping Way: With Rod
• Type: Conventional Beam
• Standard: API
• Lead Time: 50days
• Supply: 100sets/Mth
• Pkg: Wooden Box
• Transport Package: Standard Export
• Specification: customized
• Trademark: BORAL
• Origin: China
• HS Code: 8431431000
• Production Capacity: 5000 Pieces/Year

Product Description

API-RWBM, Rod, Stationary Thin Wall Barrel, Mechanical Bottom Anchor Pump
Working principle: RWBM rod pump is equipped with a seating nipple N12, seating nipple N12 connection on the tubing string, down to the bottom of the well with the tubing string. Plunger assembly connection on the sucker rod string and with the pump overall down to seating nipple N12 position together , pump with fixed inside the seating nipple N12, Plunger assembly with the sucker rod string up and down reciprocating movement to
achieve pumping work.
RWBM advantage: if the pump appeared quality problem, need not put forward the tubing string, only need put the whole pump forward well through the sucker rod string together,operation is simple.
Main parts process and material:
Pump barrel: plain carbon steel plating (A1), low alloy steel nitride (B5).
Plunger: 1045 steel spraying (B1), 1045 steel spraying (B2), 1045 steel chrome plating (A1), 1045 steel double chrome plating (A2).
Valve ball and seat: stainless steel (A1), cobalt chromium (B2), tungsten carbide (C1), nickel and carbon compounds (C2), titanium carbide (C3).
Other accessories: plain carbon steel, low alloy steel, stainless steel, brass and other materials.
Technical parameter list:

specification	pump diameter (mm)	barrel length (m)	Plunger length (m)	stroke length (m)	Extension length (m)	tubing size EUE	sucker rod size
20-125RWBM	Φ31.75	2.1-10.4	0.3-8.0	1.2-9.0	/	2-3/8"	CYJ16 CYJ19
20-150RWBM	Φ38.10					2-7/8"
25-200RWBM	Φ50.80					2-7/8"
30-250RWBM	Φ63.50					3-1/2"