KEY FEATURES:

• The Flowserve MPT is a proven self-priming, solids handling pump.
• The result of a long and successful association with leaders in the construction and waste water industries, the MPT’s simple design provides reliable, peak performance while offering versatility, ease of maintenance and low cost of ownership.

 ADVANTAGES OVER SUBMERSIBLE PUMPS:

• Dry mounting • Higher temperature capability

• No sludge build-up on the motor

• Duty flexibility by changing pulley sizes

• Belt drive protection • Blockages more easily removed

• Ease of maintenance Applications • Construction • Utilities

• Slurries • Industrial waste • Dirty water • Drainage • Dewatering

• Sewage • Cannery waste • Scale pits • Sludge • Effluent • Bilge pumping

• Mining • Pulp and paper • Food processing • Automotive • Wineries

BENEFITS OF THE MPT:

• Ease of maintenance – Back pull-out design – Belt drive protection – Quick-disconnect clean-out – Quick, external impeller adjustment – Abrasion-resistant mechanical seal – No special tools required – Dual sight glasses – Normal maintenance can be performed without disconnecting piping

•Versatility – High-temperature capability – Duty flexibility by changing drive pulley sizes – Portability – Dimensionally interchangeable with major competitors

• Heavy-duty reliability – Generous wear allowance – Oversized shaft – Oversized bearings – Solid one-piece flap valve – Run-dry capability – Oil lubricated double mechanical seal – Hard-faced mechanical seals

• Low total cost of ownership – Replaceable wear plate – Reversible wear plate – Reduced maintenance – Externally adjustable clearances without shims.

GENERAL DATA: 

SHAFT: 431

BEARINGS: INBOARD: 6308 / OUTBOARD: 5309 AH

SEAL CHAMBER DIMENSIONS, mm(in): LENGTH/DEPTH: 66.3 (2.61)

INSIDE BORE DIAMETER: 54.0 (2.125)

PUMP SHAFT DIMENSIONS, mm (in):

DIAMETER AT SEAL CHAMBER: 38.1 (1.5)

DIAMETER AT COUPLING HUB: 38.1 (1.5)

I.B to O.B (CENTERLINE): 159.8 (6.29)

IMPELLER to I.B. BEARING (CENTERLINE): 152.9 (6.02)

COUPLING HUB LENGTH: 85.6 (3.37)

At IMPELLER THREADS: 30.2 (1.188)

FLANGE FINISH, RMS: 125

MINIMUM THICKNESS, mm(in): 10.9 (0.43)

L³/D⁴: 43

CONSTRUCTION/MATERIAL DATA:

CASING: CAST IRON-CLASS 30

150# NPT: STANDARD

150# FF FLANGE SPOOL: OPTIONAL

IMPELLER: (Standard) CAST IRON -CLASS 30; (Optional) CD4MCuN

WEAR PLATE: (Standard) CAST IRON - CLASS 30; (Optional) CD4MCuN

SEAL PLATE: (Standard) CAST IRON - CLASS 30; (Optional) CD4MCuN

ELECTRICAL/MOTOR DATA:

MAXIMUM SPHERE, mm (in.): 63.5 (2.5)

MINIMUM FLOWS, m³/H (gpm): 27 (119

MAX. WORKING PRESSURE, BAR (psi): 7 (95)

PUMPED FLUID:TEMPERATURE³: 0 ° C to 75 ° C (32 ° F  to 167 ° F)

HYDROSTATIC TEST PRESSURE, BAR (psi): 10 (145)

SUCTION LIFT, m (ft.): 6 (20)

MAXIMUM POWER RATING, kW (hp): 74 (100)