Pumps

We supply practically all kinds of pump and parts from our manufacturer, which is one of the largest in the industry.

Centrifugal Pumps
Diaphragm Pumps
Dosing Pump
Double Diaphragm Pumps
Duplex Pumps
Fixed Flow Pumps
Gear Pumps
High Power Pumps
Lobe Pumps
Metering Pumps
Mud Pumps
Non Seal Pumps
Oil Pumps
Piston Pumps
Plunger Pumps
Rotary Pumps
Screw Pumps
Self Priming Pumps
SM Pumps
Triplex Pumps
Turbo Pumps
Vane Pumps
Water Pumps


Accessories and Parts
A wide variety of other system Enhancements, Inlet Pressure Regulators, Filters And Pulsation Dampeners, Gauges, Regulators, Pressure Unloaders


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PetroTech represents a large Pump Manufacturer and offer more than 100 different kinds of pumps, which are suitable for Oil & Gas, Water Supply, Chemical Industry, Irrigation, and Drainage etc.

The Pump types include Single or Multistage, Horizontal or Vertical, Centrifugal or Mixed-flow pumps. The facility has requisite certification.

I. Pumps for Oilfield, Oil, Gas & Chemical Industry 1. Horizontal Multi-Stage Split Case Centrifugal Oil Pump
The centrifugal oil pumps are horizontal split case, multi-stage units engineered to provide exceptional durability. Twin volute design and opposed impeller arrangement combine to provide radial and axial balance under all operating conditions.


Capacity : up to 2100 m3/h
Head : up to 1200 m
Speed : up to 2900 rpm
Temperature : up to 1200 C

For both onshore and offshore Oilfield, in pipelines, process plants, refineries, tankers etc.

2. Single Stage Split Case Centrifugal Oil Pump
The series oil pumps are horizontal, single stage, double suction, double volute, split case, between bearing design.


Capacity : up to 6000 m3/h
Heads : up to 130 m
Temperature : up to 2000 C

For Oilfield, Refineries, Tanker and Oil ships.

3. Single Stage and Two Stages Centrifugal Oil Pump
These pumps are heavy-duty pumps used on bottoms duties at very high temperature, on general refinery duties and in pipelines.


Capacity : 2.5--60 m3/h
Head : 30--330 m
Temperature : -450 C to +420 C
4. Self Priming Centrifugal Oil Pump
These pumps are self-priming design. It can be used for pumping petrol, diesel oil, lube oil, kerosene and seawater etc. They are suitable for fire fighting, Oil-ship, Oil-truckers and refineries. It can also be used in the marine services.

5. Air-Powered Double Diaphragm Pumps
Application : * Chemical * Petroleum * Marine

Features : to handle abrasives, low internal velocity ideal for handing slurries

• Heavy viscosities: Anything that flows can be moved. Low shear design ideal for sensitive fluids.
• Sealless: No mechanical seals or packing, ideal for handing toxic, corrosive and abrasive fluids. Can run dry, self-priming, closed discharge.
• Variable flow: Infinitely adjustable flow to the capacity of the pump
• Deadhead stops pump without damage. Expensive bypass systems or pressure relief valves are not necessary.
• No motor and Explosion proof: No expensive motors or controls required. Air supply makes pump portable. Air operation eliminates spark concern from rotating or electrical equipment.


6. Chemical Industry Process Pump
These pumps are used for pumping corrosive liquids that contains no any solid particles. The Suction pressure cannot exceed 6kg/cm2. Temperature from 20 -1600 C.

II. Pumps for Power Station and Water Conservancy 1. Single Stage End Suction Centrifugal Pump
The pump is a single stage single suction horizontal end suction centrifugal pump. It is applicable for drainage and water supply in industries or utilities, agricultural irrigation and delivering liquid similar to water in physical and chemical properties as well.

2. Single Stage Double-Suction Split Case Centrifugal Pump
Single-stage, double-suction centrifugal pump series can be used to handle clear water or other liquids at temperature below 800 C. Applicable for water supply and discharge in factories, mines, urban areas, power plants, water-conservancy projects as well as irrigation and drainage of farmland.

3. Large Horizontal Single Stage Double Suction Split Case Centrifugal Pump
These pumps are used to transfer Clear water without solid particles or other liquids physically similar to water.


Capacity : 10000--22400 m3/h
Temp. : Up to 60 °C
4. Vertical Mixed-Flow Pump
Vertical single stage double suction split case centrifugal pump is used to transfer the clear water without solid articles or other liquids physically and chemically similar to clear water in the service of water supply and drainage in industry and cities as well as irrigation and drainage in farmlands.


Capacity : 800-630 m3/h
Head : 13-96 m
Temperature : – 800C
Max. Inlet Pressure : 6 x 105 Pa
5. Vertical Single Stage Double Suction split case Centrifugal Pump
This Pump can be used in large power stations as a circulating water pump. It also suitable for steel factory water level control in dock, salt factory, sewage treatment and water supply and drainage in city.


Capacity : 200-90000 m3/h
Head : 5-60m
Temp. : below 550 C.
6. Vertical Axial Flow Pump
Vertical axial-flow pump is used to transfer the clear water without solid articles or other liquids physically and chemically similar to clear water in the service of water supply and city drainage in industry and cities as well as irrigation and drainage in farmlands.


Capacity : 147~180000(m3/h )
Head : 1.7~13(m)
Speed : 347~1450(rpm)
7. Vertical multi-stage Condense Pump
Vertical multi-stage condense pumps are used to transfer condense water in condenser of thermal power units. They are also suitable for water supply and drainage projects requiring high inlet performance, high efficiency, and high head.


Capacity : Q 90~2000m3/h
Head : 42~360m
Temp : less than 800°C
8. Horizontal Condense Pump
Horizontal condense pumps are used for sucking air or other non-corrosive, insoluble gases, which do not contain solid grains. They are widely used in mechanical, petrochemical, pharmaceutical, food industry and many other fields. Especially used as water drawing pumps of big water pumps.

9. Vertical Single Stage Volute type Centrifugal Pump
Vertical single stage volute-type centrifugal pump is a kind of single-stage, single-suction volute centrifugal clear-water pump, serving as transferring clear water without solid particles or other liquids physically or chemically similar to clear water.


Capacity : 5000--20000 m3/h
Head : 13--64 M

10. Water Ring Vacuum Pumps
Water ring vacuum pumps are used for sucking air or other non-corrosive, insoluble gases which do not contain solid grains. They are widely used in mechanical petro-chemical, pharmaceutical, food industry and other fields. They are used as water drawing pumps of big water pumps.

III. Pumps for Utility Industry 1. Horizontal Multi-stage High Pressure Centrifugal Pump
The pumps are multi-stage centrifugal pumps in horizontal design with radially split casing of ring-section construction. The assembly consists of suction and discharge casing and a number of intermediate stages casing, which are tied together with tie bolts.

For water works, pressure boosting, fire fighting, sprinkling and irrigation, boiler feed, circulation of water, water discharge in mines etc

2. Vertical Multistage Clear Water Pump
The pump is of vertical-shaft, single-suction, multi-stage, centrifugal type and can be used for delivering clear water or other liquids whose properties are similar to those of clear water at ambient temperature. It presents compact structure, little space requirement, low noise level and long service life, suitable for water supply and discharge in factories, mines, urban construction and residential areas, especially for water delivery of high-rising buildings.

3. Vertical Multistage Boosting Pump
The vertical multi-stage stainless steel boosting pump's impeller, shaft and guide vanes are made of stainless steel. The anti-corrosion series, all the parts liquid passes through are made of stainless steel. It is suitable for marine uses as a boiler feed pump. If it driven by explosion-proof motor, it's suitable for various class hazardous environments too. Applications: Chlorine boosting, Boiler Boosting, Wash down Air conditioning

4. Self-Priming Centrifugal Pump
The pumps are capable of self-priming without a bottom valve. It's not necessary to fill the pump with water before stating except the first time. The pumps are suitable for water supply and sewage transportation in factories, mines construction sites and also suitable for water supply in residential areas/irrigation in fields.

5. Sprinkler Pump
Self-priming centrifugal pumps or conventional centrifugal pumps may be used to serve as sprinkler pumps, as they feature requirements of various forms of sprinkling machines. Self-priming pumps should be filled with water for the first time only before staring. Sprinkler pumps can also be used for distant supply of water and mobile or stationary water delivery projects.

6. Diesel Engine Powered Pump
This pump is a single-stage, single-suction, cantilever-type, centrifugal (or mixed-flow) pump, which is powered by diesel engines of 3-75 hp. It is applicable to handling media (clear water or similar liquids) at temperature below 800 C, and mostly used for irrigation and drainage of farmland in places where electric power is not accessible as well as for water supply and discharge for factories and mines. Either flat belt, or V-belt or shaft coupler can be employed to transmit power from diesel engine to pump.
Type A: Driven by the engine with V-belt.
Type B: By a flexible coupling


7. Horizontal Mixed Flow Pumps
Horizontal mixed-flow pumps may fall into two types in structure. i .e, the single-stage volute-type and feature compact structure, reliable operation, convenient installation and maintenance, high efficiency, little space requirement and light weight, etc. They are applicable to handling clear water or similar liquids at temperature below 800°C and suitable for irrigation/drainage of farmland and water supply and discharge in industry and urban areas.

VI. Submersible Pumps 1.Submersible Drainage and Sewage Pump
These pumps are for the pumping of domestic sewage or industrial effluent, built in non-clog system. Free standing or fixed installation. Single and three phase (V 50 or 60 Hz) available.

2. Submersible Axial-Flow Pump and Mixed-Flow Pump
The pump can be used for irrigation and drainage of farmland, factories, shipyards, urban construction, water supply and drainage of power stations, and suitable for the places where water level changes greatly and big flow volume.

3. 6"-16" Submersible Borehole Pumps
The submersible well motor pump is a complete set of equipment to pumping water from deep-well. It is widely used for farm irrigation, water supply and drainage in factories and mines providing human being and animals with drinking water in plateau or mountain areas.
Features
1. The motor and the pump are integrated, working under the water. There is no pollution to the water, Operating safety and reliable. The motor is water-filled design; can be facilitate rewinding in field workshop.
2. The pump set has a high efficient long life, low noise.
3.The pump set take up small area, no pump room is needed.


4. Submersible Peripheral Pumps
Submersible peripheral pumps with single impeller of 4" wells generating high lift with limited power. These pumps are suitable for water distribution in domestic pressure systems, water supply to farmhouses, small sprinkler irrigation. Used for clear water free of abrasive particles.
Features: Cast iron pump casing, stainless steel casing, stainless steel shaft brass alloy impeller, s/steel suction screen grid-motor filled with non-toxic oil.

5. Water-filled Submersible Motor Pump
The submersible motor pump employs a wet-type, three phase, asynchronous motor, which together with the pump works underwater. The motor pump, which is convenient in up-keeping and reliable in operation, is applicable to irrigation and drainage of farm land, water drawing from shallow wells, sprinkling irrigation, water discharge in factories and delivery of drinking water.

6. Canned Upper-Pump Type Submersible Motor Pump
Canned upper-pump type submersible motor pump and canned type three-phase asynchronous motor, can be used for irrigation and drainage of farm lands other water supply and discharge projects. The pump is characterized by high efficiency, convenient mobility, mechanical seal and reliable electric protection.

7. Canned Lower-Pump Type Submersible Motor Pump
The canned lower-pump type submersible motor pump features novel design, elegant appearance and reliable seals. The motor is equipped with a thermostat and electronic automatic protection device. The Pump is positioned at the lower end of the whole set, which makes it possible to suck poundings thoroughly. It is widely used in farm irrigation and sub-drainage in factories, mines and construction sites.