AMOSTECH

A Manufacturer of Slurry Pumps

Casing H19203-01-30A for Mission 2500 Supreme Pump 3×2×13

H19203-01-30A Casing, w/wear pad is used for Mission 2500 Supreme Centrifugal Pump 3x2x13.

The Mission 2500 Supreme has a semi-open impeller design that contains wide-tipped vanes and a more tangential circumference of the suction allowing the pump to create a smoother flow pattern when handling abrasive fluids. The 2500 Supreme is available in hard iron, supreme hard iron, and aluminum bronze fluid ends. The pumps can be unitized with electric motors, diesel engines, and hydraulic motors (horizontal, vertical, or close-coupled configuration).

Design Features:

• Versatile stuffing box
• Thick, strong, concentric casing with replaceable casing wear pad
• Casing gasket receded for protection.
• Replaceable stuffing box cover with dual stuffing box bolts
• Long-life, no-adjustment mechanical seal available for near zero leakage
• Replaceable shaft sleeve
• Solid Frame base
• Labyrinth seals for maximum bearing protection
• Duplex angular contact bearings
• Full pipe diameter entrance for minimum turbulence and maximum efficiency
• Wide semi-open impeller creates lower axial thrust for improved bearing life
• All sizes feature the same power end

Mission 2500 Supreme Pump Parts List:

CASINGS – including studs, nuts and gaskets

Item

Qty

Part No.

Processing#

Description

Material

1*

1

H19203-01-30A

19203AH

Casing,3×2×13

Hard iron

1*

1

H19205-01-30A

19205AH

Casing,4×3×13, w/wear pad

Hard iron

1*

1

H19222-01-30A

19222AH

Casing,5×4×14, w/wear pad

Hard iron

1*

1

H19122-01-30A

19122AH

Casing,6×5×11, w/wear pad

Hard iron

1*

1

H19123-01-30A

19123AH

Casing, 6×5×14, w/wear pad

Hard iron

1*

1

H19763-01-30A

19763AH

Casing, 8×6×11, w/wear pad

Hard iron

1*

1

H19117-01-30A

19117AH

Casing,8×6×14, w/wear pad

Hard iron

1*

1

H20937-01-30A

20937AH

Casing,10×8×14, w/wear pad

Hard iron

IMPELLERS and CASING WEAR PADS

Item

Qty

Part No.

Processing#

Description

Material

2*

1

H19204-XX-30

Varies

Impeller,3×2×13 Open

Ductile Hard iron

2*

1

H19206-XX-30

Varies

Impeller,4×3×13 Open

Ductile Hard iron

2*

1

H2523–XX-30

Varies

Impeller,5×4×14 Semi Open

Ductile Hard iron

2*

1

H2524-XX-30

Varies

Impeller,6×5×11 Semi Open

Ductile Hard iron

2*

1

H2524-XX-30

Varies

Impeller, 6×5×14 Semi Open

Ductile Hard iron

2*

1

H2524-XX-30

Varies

Impeller, 8×6×11 Semi Open

Ductile Hard iron

2*

1

H2525A0-30

Varies

Impeller,8×6×14 Semi Open

Ductile Hard iron

2*

1

H2526-XX-30

Varies

Impeller,10×8×14 Semi Open

Ductile Hard iron

1E

1

H2501-01-30A

2501-37AH

Wear Pad, 4x3x13 Casing

Ductile Hard iron

1E

1

H2502-01-30A

2502-37AH

Wear Pad, 5x4x14 Casing

Ductile Hard iron

1E

1

H2503-01-30A

2503-37AH

Wear Pad, 6x5x11 Casing

Ductile Hard iron

1E

1

H2504-01-30A

2504-37AH

Wear Pad, 6x5x14 Casing

Ductile Hard iron

1E

1

H2505-01-30A

2505-37AH

Wear Pad, 8x6x11 Casing

Ductile Hard iron

1E

1

H2506-01-30A

2506-37AH

Wear Pad, 8x6x14 Casing

Ductile Hard iron

1E

1

H2527-01-30A

2527-37AH

Wear Pad, 10x8x14 Casing

Ductile Hard iron

Remarks
1. XX-Impeller code-First X equals dia.of impeller in inches minus 4.Therefore 10″=6,9″=5, etc…14″use letter A;
2. Second X equals fractional data in 1/8’s.Therefore 1/8″=1, 1/4″=2 ,etc…Thus a 10.5″ impeller is coded as 64, 12″ impeller is coded as 80, 13.25″ impeller is coded as 92 etc…
3. YYY – the metric diameter of impeller, therefore 12″ is coded as 305mm, 11″ is coded as 280mm.

Amostech is a registered trademark and does not represent or is not in any way affiliated with Mission Magnum of NOV Group. All names,numbers, symbols and descriptions are used for reference purpose only and do not imply that any pumps or parts listed is the product of Mission Magnum Pumps.Amostech sand pumps and spares are only interchangeable with Mission Magnum pumps and spares.This document is the property of Amostech Pump and can be neither reproduced nor disclosed to a third party without a written authorization.

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