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Piping Contractors in Doha Qatar



Best practice for pump piping

So, you have selected a pump and taken into consideration a multitude of elements - including fluid characteristics, flow rate and head, environmental and long-term optimization. But what about Pipespipework?

Pump piping design can be overlooked when installing your new pumping system. In most cases, the focus is on the equipment. When installed with an insufficient piping arrangement, pumps can experience premature and repeated failures. In these instances, maintenance personnel repair the pump - only fixing the symptom not the true problem.

Lets outline some key considerations for the PIPE FITTINGS and pipework for your new pumping system:


  • INDUSTRIAL EQUIPMENT AND SUPPLIES PETROCON ECC WLL SUPPLIERS IN DOHA QATAR
  • STRUCTURAL STEEL FABRICATION EPCAR TRADING & CONTRACTING ENGINEERING CO WLL SUPPLIERS IN DOHA QATAR
  • ELECTRO - MECHANICAL CONTRACTORS RSS TRADING & CONTRACTING WLL SUPPLIERS IN DOHA QATAR

Keep the suction piping as short as possible

Our team suggest a straight run pipe, approximately 5 - 10 times the pipe diameter between the pump inlet and any obstruction in the suction line. By obstructions, we mean valves and elbows.

Keeping the pump suction piping short will guarantee the inlet pressure drops as low as possible during operation. The straight run pipe will ensure a consistent velocity across the pipe diameter at the pump inlet. Together, these are important in achieving optimal suction.

Pipe diameter on the suction side to be equal or one size larger than the pump inlet

Larger pipes cost significantly more, whilst smaller pipes impose a greater friction loss on the pumping system - therefore it is a question between cost and friction loss. Global Pumps suggest installing a discharge pipe diameter that matches the discharge flange on the pump. The pipe diameter can be larger to reduce friction losses and to decrease system pressure.

A larger suction piping on the suction side is usually recommended if the liquid viscosity is greater than water. Besides this, it helps produce an even flow to the pump and avoid cavitation.

 

Consider eccentric reducers on the suction side

In some instances, an eccentric reducer is installed on the suction side of the pump when a pipe size transition is required.

Eccentric rendersare fitted between two different pipe diameters. They are commonly used where the diameter of the pipe on the upstream side of the fitting is larger than the downstream side.

Install the flat side of the reduced on the top, when the fluid is coming from below the pump. If the fluid is coming from the top, the flat portion of the reducer should be mounted on the bottom of the pipe. This flat portion is specially designed to discourage an air pocket from forming within the pump suction.


  • OILFIELD CONTRACTORS & SERVICES PETROL & GAS CONSTRUCTION CO SUPPLIERS IN DOHA QATAR

Eliminate elbows on, or close to the inlet nozzle of the pump

It is recommended you include 5 to 10 pipe diameters of straight run pipe between the pump inlet and elbow. This helps to eliminate the ‘sliding load’ of the pump impeller and creates uniform pump axial bearing loading.

 

Remove potential for air entrapment in the suction piping

It is crucial that there are adequate levels in supply tanks to eliminate vortices from forming and air entrapment. Avoid any high pockets in the suction piping - which trap air. Also, be sure to keep all pipe and fitting connections tight in suction vacuum conditions to prevent air getting into the pump.

 

Ensure piping arrangement does not cause a strain on the pump casing

The pumps should never support the suction or discharge piping. Any stress placed on the pump casing by the piping system can greatly reduce the pump’s life and performance.

If you can’t avoid this, you can increase the performance of the pump to make up for any piping mistakes made on the discharge side the pump. However, any errors made on the suction site can cause significant pump failures. For Source Info, Click Here!

A/C PIPES & FITTINGS

ABS MATERIALS

ABS PIPES & FITTINGS

ACR GRADE COPPER PIPES

ACR GRADE COPPER PIPES & FITTINGS

API LINE PIPES

CL3000 PIPE FITTINGS

CPVC / HDPE HIGH PRESSURE PIPE FITTINGS

CPVC / PVC PIPES & FITTINGS

CPVC COMPRESSION FITTINGS

CPVC INCH & METRIC PIPES & FITTINGS

CPVC PIPES

CPVC PIPES & FITTINGS

CPVC PLUMBING PIPES

CPVC PRESSURE FITTINGS

CS / SS / PTFE / PFA LINED PIPES & FITTINGS

CS / SS PIPES

CU-NI PIPES / FITTINGS / FLANGES

DI PIPES & FITTINGS

ERW BLACK & GALVANISED PIPES

ERW LANCING TUBES

ERW PIPES

ERW STEEL TUBES

GI

GI CONDUIT FITTINGS

GI CONDUIT PIPES

GI FITTINGS

GI ITEMS

GI PIPES

GI PIPES & FITTINGS

GI THREADED

GI THREADED CHILLED WATER FITTINGS

GRP

GRP FABRICATION

HDPE SHEETS

HDPE

HDPE ( HIGH DENSITY POLYETHYLENE )

HDPE / CPVC PIPES & FITTINGS

HDPE DUCTS

HDPE FIRE FIGHTING

HDPE FIRE FIGHTING FITTINGS

HDPE FITTINGS

HDPE HIGH PRESSURE FITTINGS

HDPE PIPE INSTALLATION

HDPE PIPE WELDING

HDPE PIPES

HDPE PIPES & FITTINGS

HDPE PIPES FOR CHEMICAL DRAINAGE

HDPE PRESSURE PIPES

HDPE PRESSURE SYSTEMS

HDPE SILICORE TELECOM PIPE & PIPE FITTING SUPPLIERS

HDPE SOIL & WASTE

HDPE VALVES

HP

HP FITTINGS

HP HIGH PRESSURE PIPES & FITTINGS

LDPE PIPES

MDPE ( POLYETHYLENE ) GAS PIPES

MI FITTINGS FOR CHILLED WATER & FIRE FIGHTING

MI THREADED

MI/GI FITTINGS

MS

MS & GALVANIZED PIPES

MS BLACK STEEL PIPE / GI GALVANIZED PIPES

MS WELDED CHILLED WATER FITTINGS

OCTG CASINGS & TUBINGS

OCTG DRILL PIPES

PE / PP / PVDF PLASTIC PIPES

PE 100 FITTINGS

PP COMPRESSION FITTINGS

PP FITTINGS

PP LOW NOISE SYSTEMS

PP VALVES

PP-R FOR HOT & COLD

PP-R PIPES & FITTINGS

PPH  PIPES & FITTINGS

PPR  PIPES & FITTINGS

PPR HOT & COLD WATER

PPR PIPES

PPR PIPES & FITTINGS

PPR PIPES AND FITTINGS

PPRC PIPES & FITTINGS

PVC

PVC ADAPTORS

PVC BENDS

PVC BRANCHES

PVC CAPS

PVC CONDUIT FITTINGS

PVC CONDUIT PIPES

PVC CONDUITS

PVC ELBOWS

PVC FITTINGS

PVC FLANGE FITTINGS

PVC FLOWMETERS

PVC HIGH PRESSURE INCH & METRIC FITTINGS

PVC INSPECTION CHAMBERS

PVC PIPES

PVC PIPES & ACCESSORIES

PVC PIPES & FITTINGS

PVC PIPES AND FITTINGS

PVC PRESSURE FITTINGS

PVC REDUCERS

PVC SOCKETS

PVC UNIONS

PVC VALVES

PVC–U RIGID PIPES

PVC–U SOIL VENT & WASTE SYSTEMS

PVDF PIPES & FITTINGS

SS / HIGHER GRADES SEAMLESS & WELDED PIPES

SS PIPE FITTINGS

SS ROUND PIPES

SS SEAMLESS PIPES

UDG SEWAGE FITTINGS

UL / FM / QCD APPROVED GI & MI FITTINGS

UL / FM / QCD APPROVED GI PIPES & MS PIPES

UL / FM / QCD APPROVED GROOVED FITTINGS

UL / FM / QCD APPROVED WELDED FITTINGS

UPVC

UPVC SWR PIPES & FITTINGS

UPVC / PVC PIPES & FITTINGS

UPVC BELL MOUTHS

UPVC BENDS

UPVC COLUMN PIPES

UPVC COUPLERS

UPVC DRAINAGE

UPVC DUCTS

UPVC ELECTRICAL DUCTS

UPVC END CAPS

UPVC FABRICATION

UPVC FITTINGS

UPVC PIPE FITTINGS

UPVC PIPES

UPVC PIPES & FITTINGS

UPVC PLUMBING PIPES

UPVC PRESSURE FITTINGS

UPVC PRESSURE PIPES

UPVC SOIL

3LPE COATED PIPES

3LPP COATED PIPES

A53

Abs / Pvdf / Cpvc / Pe / Pipes & Fittings

Abs Piping Systems

Acr Copper Pipes & Fittings

ACTUATED VALVES

Adaptors

Alloy Pipes & Fittings

ALLOY PIPES & TUBES

ALLOY STEEL PIPES

Aluminium / Brass Alloys

AUTOMATIC WRAPPING MACHINES

BALL VALVES

BELL MOUTH

BELLOWS

BENDS

Black / Galvanised Erw Pipes

BLACK STEEL ERW

BLACK STEEL SCH40

BOILER TUBES

BOLTS NUTS

BRASS & BRONZE FITTINGS

Brass Fittings

BRASS NIPPLES

BRITISH STANDARD

Butt Weld Fittings

BUTT WELDED FITTINGS

BUTT WELDED FITTINGS / FLANGES

BUTT WELDING

BUTTERFLY VALVES

BUTTWELD FITTINGS

BUTT-WELD FITTINGS

Buttweld Pipes & Fittings

C S / S S Pipes & Fittings

C S BUTTWELDED S C H.40 FITTINGS

CAPS

CARBON STEEL PIPE FITTINGS

CARBON STEEL PIPES

Carbon Steel Pipes & Fittings

CASING PIPES

CAST IRON

Cast Iron Pipes & Fittings

CAST IRON WASTEWATER PIPIPNG SYSTEMS

CATCH BASINS

CHECK VALVES

CHEMICAL WASTE SYSTEM PIPES & FITTINGS

CHILLED WATER

Chrome Pipes

CLAMP CONNECTORS

CLIPS

CONCENTRIC REDUCER

Conduit Pipes

CONNECTING PIPE

Constant / Variable Effort Supports

Copper

Copper / Brass Plumbing Fittings

Copper Compression Fittings

Copper Fittings

COPPER NICKEL PIPES & FITTINGS

Copper Pipe Fittings

Copper Pipes

Copper Pipes & Fittings

COPPER PIPES AND FITTINGS

COPPER TUBE FITTINGS

COPPER TUBES

Copper Tubes & Fittings

Copper Tubes / Pipes

COUPLER FITTINGS

Couplings

COVERS & GRILLES

Cpvc / Pvc Pipes & Fittings

Cpvc Pipes

Cpvc Pipes & Fittings

CROSS

Cs & Ss Bw Fittings

Cs / Ss Pipes & Fittings

Cs Seamless Pipes

Cup / Disc / Foam Pigs

Di Pipes & Fittings

Di Valves

DIAPHRAGM VALVES

Dismantling Joints

DISMANTLING MECHANICAL JOINTS

DRAINAGE

DRAINAGE CHANNELS

DRAINAGE PIPE SYSTEMS

DRAINAGE PIPES

Drainage Pipes & Fittings

DUCT PIPES

Ductile / Iron / Stainless Steel Gates

Ductile Iron Fittings

DUCTILE IRON MECHANICAL ADAPTORS & COUPLINGS

Ductile Iron Pipe Fittings

Ductile Iron Pipes

Ductile Iron Pipes & Fittings

Ducts

DUPLEX STEEL PIPES

DUST PLUGS

ECCENTRIC REDUCERS

ELBOW 45 ° / 90 °

ELBOWS

ELECTRIC RESISTANCE WELDED PIPES

ELECTRICAL DUCTS

Electrical Gi Conduit Fittings & Tools

Electrical Pipes & Fittings

Electrical Pvc Conduit Fittings & Tools

ELECTRO FUSION FITTINGS

END CAPS

Epoxy ( Gre ) Pipes Up To 1600 Mm Diameter

Erw / Black / Galvanized Steel Pipes

Erw / Seamless Carbon Steel Pipes

Erw / Seamless Stainless Steel Pipes & Pipe Fittings

Erw Pipes

Etc

EXPANSION JOINTS

FEMALE ELBOWS

FEMALE TRANSITION

Ferrules

FIBER REINFORCED PLASTIC ( FRP & GRP ) PIPES & FITTINGS FOR PROJECTS IN PETROCHEMICAL

Filters

Fin Tubes

Fire Retardant Chemical Waste Pipes & Fittings

Fire Retardant Gre Pipes

FITTINGS

FITTINGS & PROFILES

Fittings & Valves

Flange Adaptors

FLANGES

FLANGES & FITTINGS

FLEXIBLE COUPLINGS

Flexible Couplings / Adapters

FLEXIBLE RUBBER CONNECTORS

Floating Pipes For Dredging / Supporting Jetties

FLOOR DRAINS

FORGED FITTINGS

FORGED PIPE FITTINGS

Forged Steel Fittings

Forged Steel Flanges

FURNACE TUBES

G I & M I CLASS - 150 B S P T & N P T THREADED FITTINGS

Galvanised & M S E R W

Galvanised / Malleable Iron Pipe Fittings

Galvanised Pipe Fittings

GALVANISED PRODUCTS

GALVANIZED IRON

GALVANIZED MALLEABLE IRON FITTINGS

GARDEN PIPE FITTINGS

GASKETS

Gaskets For Tyton Fittings / Flanges / Couplings

Gi

Gi / Ms / Ss / Cs Pipes & Fittings

GI COIL

GI FITTINGS & CONNECTORS

GI PIPES

Gre Pipes For Marine Application

GREASE TRAPS

GROOVED & THREADED FIRE FIGHTING FITTINGS

GROOVED & THREADED FITTINGS

Grooved / Threaded Fittings

Grooved / Threaded Pipe Fittings

Grooved Fittings

GROOVED FITTINGS & COUPLINGS

GROOVED FLANGES

GROOVED MECHANICAL FITTINGS

Grooved Pipe Fittings

GROOVED PIPES & FITTINGS

Gully Traps

Gun Metal

GUNMETAL SADDLES

Hangers

Hdpe / Cpvc Pipes & Fittings

Hdpe / Mdpe / Ldpe Pipes

Hdpe Corrugated Pipes & Fittings

Hdpe Fittings

Hdpe Pipes & Fittings

HEADER PIPES

HEAT EXCHANGER TUBES

Heat Shrink Tubes

Heating / Refrigeration Pipe Supports

HIGH CARBON STEEL

HIGH PERFORMANCE THERMOPLASTIC PIPEWORK SYSTEMS

High Pressure / Cpvc / Hdpe Fittings

HIGH PRESSURE FITTINGS

HIGH PRESSURE FITTINGS FOR IRRIGATION

HIGH PRESSURE PIPE FITTINGS

Piping Contractors in Doha, Qatar:

  • PETROCON ECC WLL
    Location: 1ST FLR, E - BLOCK, AL WAAB CITY, SALWA RD ,
    Phone: 44466360;44466333
    Timings:
    Key Personnel:SHYJU VARGHESE, H O D - SALES
  • EPCAR TRADING & CONTRACTING ENGINEERING CO WLL
    Location: BEHIND GRAND HYPER MARKET, AL KHOR INDL AREA,
    Phone: 44721367;44723974
    Timings:8.00AM-5.00PM
    Key Personnel:VIKAS JAYARAJ, PROJS MNGR
  • RSS TRADING & CONTRACTING WLL
    Location: OFFICE 2 B, 2ND FLR, BDLG 326, ZONE 55, ST 280, BIN SHARAAN BLDG, INDL AREA,
    Phone: 44440592
    Timings:
    Key Personnel:RAKIBUL ISLAM, M D
    MOHD NOMAN, ACCTS
  • AL DANA TECHNICAL SERVICES & ENGINEERING WLL
    Location: NR POST OFFICE, MAITHER,
    Phone: 44933934
    Timings:8.00AM-5.00PM
    Key Personnel:SUNIL PHILIPOSE, PROJS MNGR
  • COMILLA CONSTRUCTION & SERVICES CO WLL
    Location: WUKAIR,
    Phone: 33227260 - MOBILE
    Timings:8.00AM-6.00PM
    Key Personnel:ARFIN AHMAD, B D M
  • EASTERN SYNERGY CONTRACTING WLL
    Location: AL ASIRI, D RING ROAD,
    Phone: 40412233;40412244
    Timings:8.00AM-6.00PM : SUN - THUR
    Key Personnel:ENG MOHAMED SHAABAN , GENERAL MANAGER
    ENG WESSAM ZAMMO, TECHNICAL MANAGER
  • INNOVATION GATE TRADING CO
    Location: Street 340, Building 330, Area 55, Salwa Road,
    Phone: 44141964
    Timings:8:00am - 6:00pm
    Key Personnel:Khalid .R. Nassar,
  • KEMCO GROUP (KEMCO POWER POINT MEP CO)
    Location: 5TH FLR, BLDG 117, ST 15, B RING RD,
    Phone: 44337690;44337699
    Timings:7.00-1.00/3.00-6.00 : SAT-WED 7.00AM-1.00PM : THUR
    Key Personnel:Jomy George, H O D - Electrical Div
    Ashok Kumar Ladani, H O D - Mechanical Div
  • MARASY TRADING TRANSPORTATION & MARINE SVCS CO WLL
    Location: Nr Crazy Signal,
    Phone: 44310286
    Timings:8.00-1.00/2.00-5.00
    Key Personnel:Engr Hesham Abbass, Gen Mngr
    Fadi Allayous, Engr
  • PANTECH ENGINEERING CO WLL
    Location: ST 24, GATE 325 - B, SALWA IND AREA,
    Phone: 44118840
    Timings:7.00-12.00/1.00-6.30
    Key Personnel:Symon Thomas, M D


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PIPES & ACCESSORIES

Piping Contractors in Doha Qatar


Find below a list of the top products suppliers of Pipes & Accessories in Doha, Qatar:



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Author

Chantelle D'Mello

Chantelle D'mello is an avid writer with over four years of hard news experience as part of the award-winning Doha News team. She's previously worked at Al Jazeera and the Huffington Post, and hopes to bring her passion for writing to the Qatar Oil and Gas Directory.

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