250 SMP SERIES CENTRIFUGAL PUMP

FEATURES & BENEFITS

  • Tigerflo SMP Series Mud Pumps are designed for high-flow, high-head applications.
    Available in 6 models (3” to 10”), covering flow rates up to 851 m³/hr and heads up to 97 meters.
  • Fitted with a single tungsten carbide mechanical seal system, providing excellent resistance to highly abrasive fluids.
  • Handles thick, abrasive drilling mud and slurry fluids reliably, even under extreme climate conditions.
  • External impeller clearance adjustment extends pump life while maintaining performance.
  • Tigerflo 250 SMP Series Centrifugal Pumps feature a proven design with wide open-tipped vane impellers, increased re-circulation area, and a concentric casing for smoother flow when handling abrasive mud and heavy fluids.
  • Available with fluid ends in hard iron, stainless steel, or aluminum bronze. Pumps can be driven by electric motors, diesel engines, or hydraulic motors in horizontal, vertical, or close-coupled configurations.
  • Pump construction includes:
    • a) Thick, heavy-duty concentric casing with a replaceable wear pad
    • b) Heavy-duty shaft with replaceable shaft sleeve to prevent wear
    • c) Wide semi-open impeller design reduces solids concentration and extends the life of mechanical seal, packing, stuffing box, and bearings
    • d) High-quality single-row bearings for extended service life (grease or oil lubrication options)
    • e) Long-life mechanical seal
    • f) Optional replaceable stuffing-box cover for single or double mechanical seal applications
    • g) Solid base bearing shaft housing for maximum strength and rigidity

Description

STANDARDS
Design & Construction Hydraulic Institute 6, ISO 9001, ISO 14001, OHSAS 18001 & CE Certified
Material Standard AS 2027 Grade Cr27, ISO 21988 Grade Cr27, ASTM A532 Grade III Type A
Castings Dimensional Standard ISO 8062
Noise Standard ISO 3746
Vibration Standard ISO 2372
Hydrostatic Test Standard ANSI/HI 1.6-2000
Performance Test Standard ISO 9906, ISO 2548, ISO 3555
STANDARD CONFIGURATION OF PUMP
Casing Ductile Hard Iron
Impeller Ductile Hard Iron
Impeller Type Open (3x2x13 & 4x3x13)
Semi-Open (5x4x14, 6x5x11, 6x5x14, 8x6x11, 8x6x14 and 10x8x14)
Shaft Gr. AISI 4140
Shaft Sleeve Gr. SS 416
Mechanical Seal Tungsten Carbide
Bearing Single Row Ball Bearing
OPTIONS
Casing Hard Iron, Stainless Steel and Aluminum Bronze
Impeller Open Type or Semi-Open Type
Impeller Material QT600-3, Cast Iron, Hard Iron, Bronze, High Chrome & Stainless Steel
Shaft Gr. AISI 4140
Shaft Sleeve Gr. SS 416, SS 316 & Ceramic
Mechanical Seal Tungsten Carbide
Packing Graphite, Acrylic, Asbestos, PTFE, Glass Fiber, Carbon Fiber & Latty 4777
PUMP SIZE (INCH) SUCTION (INCH) DISCHARGE (INCH) IMPELLER DIA (MIN) IMPELLER DIA (MAX) A B C D E L X Y Z
3X2X13 3 2 6 13 9 19-5/8 15-7/16 3-1/2 17-7/8 33 10-1/4 3-3/4 7
4X3X13 4 3 6 13 9 19-5/8 15-7/16 3-1/2 17-7/8 33-5/8 10-1/4 4-1/4 6-3/4
5X4X14 5 4 7 14 9 19-5/8 15-7/16 3-1/2 19 35 11 5 6-1/8
6X5X11 6 5 8 11 9 19-5/8 15-7/16 3-1/2 17-7/8 36 11 5-3/4 6
6X5X14 6 5 10 14 9 19-5/8 15-7/16 3-1/2 21 36 11 5-3/4 6
8X6X11 8 6 8 11 9 19-5/8 15-7/16 3-1/2 20 37-1/2 14 6-1/4 8-3/8
8X6X14 8 6 10 14 9 19-5/8 15-7/16 3-1/2 23-9/16 37-1/2 14 6-1/4 8-3/8
10X8X14 10 8 10 14 9 19-5/8 15-7/16 3-1/2 22-3/8 37-15/16 14-3/16 6-11/16 8

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