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High Inlet
Pressure Pumps

Pump Curves available at www.pumpflo.com
Problem
Solution
Pump a proprietary water-like substance in a reverse osmosis system at 1000 PSI inlet pressure.
Model: 4000 F-HD
Pedestal Mount, End Suction,
Heavy-Duty Centrifugal
Material: 316L Stainless Steel
Size: 1.5 x 1 FNPT
Features
  1. Performance: 32 GPM at 60 PSI boost.
  2. Seal: Crane type 8B1 EPDM elastomers, special carbon vs. silicon carbide mating faces, 316 S/S metal parts.
  3. Motor: 10 HP, 3450 RPM.
  4. Group II bearing frame.
  5. Hydrostatic test at 1500 PSI for one hour.
  6. Suitable for CIP cleaning with caustic & acid.

 

 
Problem
Solution
At 298 PSI inlet pressure, produce 80 PSI boost at 36 GPM of 100°C CBS carbamate solution.
Model: 4000 F-HD3 (AA-2)
Features
  1. All commercially pure wrought TITANIUM construction, ASTM Gr. 2 (Shaft: all ASTM GR. 4).
  2. Crane type 8 B1 blanced mechanical seal: All metal part TITANIUM, carbon vs. silicon carbide, viton elastomers.
  3. 1-1/2 x 1 RF 300# FL ports.
  4. ANSI group II oil lube bearing pedestal.
  5. NOL motor: 10 HP, 3450 RPM, TEFC, chemical processing.
  6. Certified QHP and hydrostatic (800 PSIG for 1 hr.) tests.
   
Problem
Solution

Department of Energy Application: Deionized water at 450°F, 1250 PSI inlet pressure, requires 65 GPM @ 141 FT TH (50 PSI boost at 0.82 SG).

Model: 6000 F-HD3 (A10-2B)
Material: 316 Stainless Steel
Size: 2 (900#) RF FL x 1 (1500#) RF FL
Features
  1. Centerline mount, heavy-duty, high pressure, high temperature design.
  2. Group IIB bearing pedestal with bearing frame cooler connections and vented oil level gauge w/thermometer.
  3. Crane type 8B1 H (1-7/8") cartridge type mechanical seal w/pumping ring and throttle bushing.
  4. Crane/Lemco HE-636-WH heat exchanger and piping per ANSI 7323 & API 23.
  5. Motor: 10 HP, 1750 RPM, high efficiency ODP, 215T frame.
  6. Fabricated channel steel base (27" x 58").
   
Problem
Solution

Chemical plant constructor required “Heavy-Duty Pedestal Mount Hydrocarbon Liquid Centrifugal Pump” for liquified natural gas facility: 326 PSI inlet pressure (duty: 96 GPM @ 15 PSI boost @ 0.54 SG).

Model: 3000F-HD3 (A10-2)
Heavy-Duty Pedestal Mount (Group II)
Size: 2 x 2 RF FL (300#)
Features
  1. 304 Stainless Steel construction.
  2. Enclosed impeller: 4-1/2" diameter.
  3. John Crane type 8B1-40B (1-3/4") balanced mechanical seal (carbon vs. silicon carbide mating faces, buna-n elastomer and 304 S/S metal parts.
  4. Baldor chemical processing motor: 3 HP, 3450 RPM.
  5. 316 Stainless steel-epoxy coated channel steel base with S/S guard.
  6. Certified tests: Performance (QHP), Hydrostatic (520 PSIG), Leak, Run-in, Motor check-out.
 
Problem
Solution
Recirculating pump for “heavy water” (0.89 SG & 73 Cp viscosity), designed for 250°C (482°F) and 700 PSI inlet pressure: 8 GPM @ 40 FT TH (19.5 PSI boost).
Model: 2000F-HD3 (AA05-2)
Material: 316 Stainless Steel
Size: 3/4" x 1/2" RF FL (600#)
Features
  1. Extra heavy-duty construction, fabricated from type 316 Stainless Steel round bar and plate stock.
  2. Group II bearing pedestal, oil lube; no cooling required.
  3. John Crane type 8 B-1 balanced mechanical steel: carbon vs. silicon carbide mating faces, viton elastomers and 316 Stainless Steel metal parts.
  4. Crane/Lemco heat exchanger with piping per plan 21 (required 14 GPM of 80°F cooling water).
  5. Certified hydrostatic test: 1100 PSIG.

 

 
Problem
Solution
Chemical manufacturer must batch circulate an abrasive slurry (water with 10% barium hydroxide and 2% titanium dioxide), 392°F, 250 PSI inlet pressure, 1.1SG, pH 14: 200-300 GPM @ 20 PSIG boost.
Model: 4000 F-HD3 (A70-2B)
Size: 4 x 3 RF FL (300# rating)
Motor: 10 HP, 1760RPM, explosion-proof, 215T
Features
  1. Material of construction: Commercially pure Titanium, ASTM grade 2. (Titanium Shaft: One piece solid round bar, ASTM Grade 4).
  2. Mechanical seal: A.E.S. type DMSF double cartridge (TC vs. SIC and SIC vs. carbon mating faces, Kalrez and AFLAS elastomers, Titanium sleeve, Hastelloy C springs, 316L Stainless Steel gland) x 1.875".
  3. Bearing isolators on pedestal with synthetic oil.
  4. Seal cooling system: Cast iron heat exchanger with Titanium coil and Titanium piping (Plan 53 double seal vessels supplied by customer).
  5. Certified hydrostatic test: 400 PSIG.
   
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