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Wide throatProgressive Cavity Pump

Pumps

Wide throatProgressive Cavity Pump

DPW & DPFW AND DPHW Series pump is a part of the standard Progressive Cavity type pumps with a slight change in design. These Pumps are specially used for applications where the media is highly viscous & a higher concentration of solids.
A Wide-Throat design ensures that the media enters the pump cavity easily by avoiding any clogging at the suction end , the Media flow ability is maintained using a screw conveyor better known as a ‘Augar’

EXPLODED PARTS

1.       DELIVERY PIPE

2.       TIE ROD

3.       STATOR

4.       PUMP HOUSING

5.       INLET PIPE

6.       ROTOR

7.       BUSH

8.       BSR

9.       BOOT SEAL

10.    COUPLING PIN

11.    COUPLING ROD

12.    PRS

13.    SHAFT

14.    MECHANICAL SEAL/GLAND

15.    MECH. SEAL HSG/ STUFFING BOX

16.    RUBBER RING/  SEAL RING

17.    BODY/ BEARING HSG

18.    GEAR BOX

19.    ELECTRIC MOTOR

20.    SUPPORT LEG

21.    BASE PLATE

Advantages and Characteristics

More Info

Steady, low-pulsation pumping
High self-priming rate
Installation possibilities in all positions
Direction of rotation and thus delivery flow reversible
Non-clogging: handles solids in suspension or mixture containing high percentage of solids.
Can work on Snore: inherently self-priming.
High Suction Lift: low NPSH(R), effective in high vacuum conditions.
Minimal Internal Wear: Gentle handling of shear sensitive and abrasive products because of low internal velocity.
Reversible: suction and delivery ends can be interchanged by merely changing direction of rotation of the prime mover.

WETTABLE HOUSING COMPONENTS :

• Fabricated Stainless Steel.

STATOR :

• Nitrile Black • Nitrile White • EPDM Black • EPDM White • Fluoroelastomer.

ROTOR :

• Stainless Steel.

COUPLING ROD :

• Stainless Steel.

SHAFT :

• Stainless Steel.

OTHER EXOTIC MATERIALS :

  • Duplex • Super Duplex • Alloy 20 • Haste alloy.

Material options

More Info

WETTABLE HOUSING COMPONENTS :

• Fabricated Stainless Steel.

STATOR :

• Nitrile Black • Nitrile White • EPDM Black • EPDM White • Fluoroelastomer.

ROTOR :

• Stainless Steel.

COUPLING ROD :

• Stainless Steel.

SHAFT :

• Stainless Steel.

OTHER EXOTIC MATERIALS :

  • Duplex • Super Duplex • Alloy 20 • Haste alloy.

FLUIDS HANDLED

GYPSUM SLUDGE CALCIUM CARBONATE SLURRY BLEACHING CHEMICALS SURFACTANTS
DETERGENTS NEOPRENE-LATEX COMPOUND PAPER MACHINE ADDITIVES PULP STOCK
CAUSTIC PHOTOGRAPHIC EMULSIONS FLOCCULANTS FILLERS LIKE: ALUMINUM SULPHATE,
LIQUORS POLYESTER BLEND OFFSHORE OIL PLATFORM TRANSFER BENTONITE, RESIN SIZE AND CHINA/KAOLIN CLAY
OIL RETAMINOL LIME SLURRIES THICKENER UNDERFLOW
CHEMICAL FEED AND METERING POLYMER METERING THICKENED DIGESTED SLUDGE FILTER PRESS AND INCINERATOR FEED
CLAY SLIPS TITANIUM DIOXIDE ALUM TRANSFER FILTER CAKE
PAINT PARAFFIN ACTIVATED SLUDGE DEWATERING
FERTILIZERS PAINTS AND INKS SCUM AND GREASE SAMPLING
INSECTICIDES CLEANING SOLUTIONS CHEMICAL METERING SLUDGE TRANSFER
ADHESIVES DEICING FLUIDS FERRIC CHLORIDE POLYMER INJECTION
AGRICULTURAL SPRAY WASH EXPLOSIVES COAL WATER COAL OIL SLURRIES
ANTIFREEZE LUBRICANTS HAZARDOUS WASTES WASTEWATER HIGH PRESSURE WASH
LATEX PLASTIC CLAY AND MINERAL SLURRIES RECOVERY
AUGER FEED SCREW APPLICATIONS GELS TREATER BATTERY APPLICATIONS POLYMER FLOODING
ACETONE CALCIUM CARBONATE MULTIPHASE FLUID TRANSFER SKIMMED OIL
DISPERSION FERRIC CHLORIDE LATEX FINE CHEMICAL MAKE DOWN SYSTEMS
COLORANTS UREA CHEMICAL METERING MEDIUM CONSISTENCY PULP
ISOPROPANOL ALCOHOL RUBBER MILL WASTEWATER CLAY SLURRIES
MAGNESIUM HYDROXIDE LECITHIN COATINGS DEFOAMERS
PHENOLIC RESINS METHANOL COATING COLOR TITANIUM DIOXIDE
PHOSPHATE SODIUM CHLORIDE STARCH SLURRY CALCIUM CARBONATE
SPENT FILTER MEDIA/RESIN ORGANIC COMPOUND COOKED STARCH RESIN
CORROSIVE CHEMICAL FEED FLARE KNOCKOUT DRUM HIGH PRESSURE SHOWER CALCIUM STEARATE
SLUDGE LUBE OIL COATING KITCHEN CHEMICALS COATING MACHINE PUMPS
OIL/WATER SEPARATION CRUDE OIL AND WATER TRANSFER DE-INKING CHEMICALS PROPORTIONING SYSTEMS
DRILLING MUD TRANSFER

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