Rhma

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DON-NAN PUMP & SUPPLY
RHAM Rod Pumps

Parts & Accessories
Pump Assemblies

Item Barrel Assembly A B

Description Bushing, Hold-Down-Top Coupling, Extension 12” 24” 36”

No. Req’d 1 21-1/2” (1) MH325 EN313 EN314 EN315

Bore Size 1-3/4” (2) MH325 EN413 EN414 EN415 BT0816 BT0816C BT08163C BT08163N

2-1/4” (3)

MH425 EN513 EN514 EN515 BT1416 BT0816C BT08163C BT08163N CF82 BallB112 B113 B115 BS4-5 Seat S082 S083 S085

C

Barrel, Heavy Wall, RH Steel, Plain 16’ Steel, CPID 16’ Brass, CPID 16’ Brass, Ni-Carb 16’

1 BT0716 BT0716C BT07163C BT07163N 1 1 Ball B092 B093 B095 11 BR2-1 BR2-2 193” VR2 1 PA32 1 P314 P314M 1 1 CF31 Ball B052 B053 B055 1 1 GR221 1 1 1 GR321 GR331 MH324 MH323 MH322 GR431 MH424 MH423 MH422 PS31 Seat S032 S033 S035 P414 P414M CF41 Ball B072 B073B075 PS41 Seat S042 S043 S045 P714 P714M CF61 Ball B092 B093 B095 PS61 Seat S062 S063 S065 PA42 PA43 PA63 VR2 VR3 BR2-1 BR2-2 BR3-3

D E

Cage, Closed Barrel Valve, Ball and Seat Alloy TitaniumNickel Carbide

CF62 Seat S062 S062 S065 BS3-4

F G

Bushing, Seat, Barrel Cage Bushing, Valve Rod 3/4” 7/8” 1-1/16”

Plunger Assembly

H

Rod, Valve 7/8” 1-1/16”

I

Coupling, TopPlunger 7/8” 1”

J

Plunger Spraymetal, Plain Pin Spraymetal, Monel Pin

K L

Cage, Closed Plunger Valve, Ball and Seat Alloy Titanium Nickel Carbide

M N

Plug, Seat (External) Guide, Valve Rod7/8” 1-1/16”

Hold-Down Assembly

O P Q

Mandrel, Top Mechanical Sleeve Ring, Seating

These are typical RHAM pumps using 4’ plungers and 16’ barrels with 2” extension couplings. Otherstandard length plungers and barrels are available. Valve rod length will have to be recalculated to each plunger or barrel length change you make. Other ball and seat combinations are available. Fittingsare steel, other materials available. API cup type hold-downs are also available. (1) API 25 -150-RHAM -16-4-4 (2) API 25 -175-RHAM -16-4-4 (3) API 30 -225-RHAM -16-4-4

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