The PDH-LH is a heavy-duty API-610 11th Edition BB1 axially split case pump. Flows to 27,298gpm (6,200m), Heads to 650 ft (200 m)

PDH-LH
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Designed to Heavy API-610 11th Edition BB1 standards, the PDH-LH pump features an axially split case with a single or double suction impeller. One stage of double suction. The LH pump is perfectly suited for refining applications including cooling water, distillation and sulfur recovery. Also, a reliable pump for loading, boiler feed boosting, crude oil pipeline, dealination and water transfer.


-Flows to 27,298gpm (6,200m)
-Heads to 650ft (200m)
-Temperatures up to 302°F (150°C)

 

     


 

Performance Envelope 50 Hz

 

 

Heads To  30 to 600ft 6 to 200m 60HZ: 9 to 160m
Flows To  200 to 27,298gpm 8 to 4,905m3/hr 60HZ: 10 to 6,130m3/hr
Max Power  2,012 1500
Temp Range  -22 to 302°F -30 to 150°C
Number of Stages  1.0
Max Case Working Pressure  218 psi 15 bar
Max Suction Pressure  130psi (9bar)
Differential Head  525 ft 160 m
HP Dependent on Diff. Head  2,012 hp 1,500 KW
Standard Delivery  Consult factory
Speed Range  0 to 3,500rpm-60Hz
Materials of Construction   Casing, impeller, wear ring GG25. Shaft AISI 4140. Other materials upon request.
Hydrotest Pressure  363 psi 25 bar
Max Viscosity  Consult factory
Industry Standard  Non-Standard
Mounting Configurations  Horizontal (side-side)
Number of Available Hydraulics... 43.0
Seal Configurations Available  Packing with optional mechanical seals
Available Flanges   PN16 FF/RF
Suction and Discharge Size  up to DN650

Marelli Process Pumps
Marelli Pumps are API 610, 11th Edition and ISO 13709, DIN compliant.

  • Light Oils
    		•
  • Washdown
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  • Ethanol
    		•
  • Pipeline
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  • Emergency Feedwater
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  • Organic Chemicals
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  • Circulating Water
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  • Solvents
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  • Condensate Cooling Water
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  • Condensate Extraction
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  • Hydrocracking
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  • Tank Car Loading
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  • Condenser Cooling
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  • Petrochemical Processing
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  • River Flows
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  • Waste Treatment
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  • Butane Transfer
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  • Desalination
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  • Fertilizer
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  • Flue Gas Wet Scrubbing
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  • Water Boosting
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  • Filtration
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  • High Temperature Service
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  • Auxiliary Feed
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  • Evaporators
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  • Benzene Reduction
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  • General Processing Industry
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  • Chlor alkali
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  • Screen Wash
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  • Washing Systems
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  • Sea Water Intake
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  • Gasification
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  • Brine
    		•
  • Fine Chemicals
    		•
  • Oil Production
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  • Petroleum Production and Refining
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  • Chlorine
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  • Agriculture
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  • OEM
    		•
  • Gasoline
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  • Filter Backwash
    		•
  • Gas Production
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  • Essential Service Water
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  • Aromatics
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  • Scrubbers
    		•
  • Biofuels
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  • Ultrapure Water
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  • Utility
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  • Reactor Feed
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  • Beverage Processing
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  • Brine Disposal
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  • Visbreaking
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  • Alkylation
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  • Inorganic Chemicals
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  • Crude Oil Transfer
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  • Seawater Reverse Osmosis SWRO
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  • Fuel
    		•
  • Cooling Systems
    		•
  • Gas Scrubbing
    		•
  • Potable Water
    		•
  • Irrigation
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  • Caustics
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  • Biodiesel
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  • Chillers
    		•
  • Industrial Waste
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  • Steam Generator Feed
    		•
  • Turbine Cooling
    		•
  • Tank Car Unloading
    		•
  • Heat Transfer Fluids
    		•
  • Isomerization
    		•
  • Intake
    		•
  • Flood Protection
    		•
  • Wastewater Treatment
    		•
  • Feedwater Booster
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  • Heater Charge
    		•
  • Offshore
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  • Separation
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  • Geothermal
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  • Water Injection
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  • Synthetic Fuels
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  • Chemical Transfer
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  • Reverse Osmosis
    		•
  • Sour Water
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  • Backwash
    		•
  • Water Supply
    		•
  • Cement Production
    		•
  • Crude Oil Loading
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  • Bioprocessing
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  • Stormwater
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  • General Purpose
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  • Water
    		•
  • Water Treatment
    		•
  • Energy Recovery
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  • Circulation
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  • Reactor Circulation
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  • Waste Processing
    		•
  • Treatment
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  • Dehydrogenation
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  • Shutdown Cooling
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  • Tank Farm Transfer
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  • Pipeline Booster
    		•
  • Water Cooling
    		•
  • Snowmaking
    		•
  • Hydrotreating
    		•
  • Recycling Services
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  • Propane Transfer
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  • Industrial Plant Services
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  • Cooling Tower
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  • Sea Water
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  • Condensate
    		•
  • Cooling Water
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  • Central Cleaning
    		•
  • Brine Treatment
    		•
  • Water Pollution
    		•

Non-Standard for General Industry
Sundyne supplies several non-standard pump designs for applications not requiring specific industry norms

  • Polymers
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  • Production
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  • Ground Water Development and Irrigation
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  • Primary Metals
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  • Refining
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  • Auxillary
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  • Oil and Gas
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  • Power Generation
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  • Water Resources
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  • Water Treatment
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  • Flood Control
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  • Chemical Processing
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  • Mining
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  • General Industry
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  • Combined Cycle
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  • Water Supply and Distribution
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  • Acid Transfer
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  • Pipeline
    		•
  • Gas Processing
    		•
  • Slurry Processing
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