API Heavy Wall Barrel Sucker Rod Pump

• Plunger: Spray Welded
• Barrel: Chrome Plated
• Valve Balls: Cobalt Alloy
• Valve Seats: Coablt Alloy
• Color: Green
• Certificate: API 11ax
• Model NO.: API 11 AX standard
• Transport Package: Wood Cases
• Specification: API 11AX
• Trademark: zhongshi
• Origin: Henan, China
• HS Code: 843143100
• Production Capacity: 2000PCS/Month

Product Description

API RHA PUMP / Precision Insert Type API Rod Pump with Heavy-wall Barrel

API 11AX subsurface sucker rod pumps (including tubing pump and rod pump) are manufactured with advanced technology and equipment imported from the U.S.A and have been granted to use the official API monogram on the pumps an its fittings.


RHA - designed with heavy wall barrel and extension for stroke
through configurations.

RHA Rod Pump

Specifications

Tubing Size (inches) 1-1/2 2-3/8 2-7/8 2-7/8 3-1/2


Pump Bore (inches) 1-1/16 1-1/4 1-1/2 1-3/4 2-1/4

Pump Constant1 0.132 0.182 0.262 0.357 0.590

Barrel O.D. (inches) 1.317 1.625 1.875 2.250 2.750

Extension O.D. (inches) - 1.750 2.250 2.250 2.750

Designation 15-106-RWA 20-125-RHA 25-150-RHA 25-175-RHA 30-225-RHA
Features

? The top anchor (hold-down) eliminates sand settling
between the pump barrel and tubing on the hold down
preventing stripping jobs.

? The fluid is discharged just above the hold down; keeping
solids in suspension.

? The top anchor pump allows the standing valve to be
submerged in the fluid being pumped. This allows the fluid
level to be pumped down below the seating nipple .


? The pump barrel can act as a gas anchor in gassy
installations.
Sucker Rod Pumps:
 

Specification	Nominal Bore In(mm)	Plunger Length Ft(m)	Ma. O.D. (mm)	Rod In	Tubing In	Stroke Ft(m)
20(25)-125RHAC RHAM	1.25(32)	4-6 (1.2-1.8)	47.5/47.6	0.75	2 3/8(2 7/8)	24 .61(7.5)
25-150RHAC RHAM	1.50(38)		59.4/59.5		2 7/8
25-175RHAC RHAM	1.75(44)		59.4/59.5		2 7/8
25-200RWAC RWAM	2.00(51)		59.4/59.5		2 7/8
30-225RHAC RHAM	2.25(57)		72.1/72.2		3 1/2
30-250RWAC RWAM	2.50(63.5)		72.1/72.2		3 1/2

Material and Surface Treatment:
 

Parts	Material, Surface treatment	Special requirements
Barrel	Carbon Steel, Chrome plate, nickel-phosphorous plate, carbonitriding, carburized	Brass barrel
Plunger	Carbon steel, nickel spray, chrome plate	Double chrome plate
Ball & Seat	Stainless steel, Tungsten carbide, Titanium carbide	Nickel carbide
Cage	Alloy steel	Hard-lined