BH - PROGRESSIVE CAVITY PUMPS
- CAPACITY 0.5 - 2000 GMP / 0.1 - 500 m3/h
- PRESSURE up to 700 psi / 5 MPa
- FLUID TEMP up to 350'F / 175'C
- FLUID VISCOSITY up to 1'000'000 CPS
Progressive Cavity Pumps & Parts
BATURIN ® has more than 30 years of experience in the manufacturing of Progressive Cavity Pumps and Pump Systems based on the Positive Displacement Pumping Principle
BS -OPEN HOPPER PUMPS
- CAPACITY 0.5 - 2000 GMP / 0.1 - 500 m3/h
- PRESSURE up to 700 psi / 5 MPa
- FLUID TEMP up to 350'F / 175'C
- FLUID VISCOSITY up to 1'000'000 CPS
BM -DOSING METERING
PUMPS
- CAPACITY 0.01- 1 GMP / 1 - 200 lit/h
- PRESSURE up to 60 psi / 0.4 MPa
- FLUID TEMP up to 350'F / 175'C
- FLUID VISCOSITY up to 200'000 CPS
BV - SEMI SUBMERSIBLE PUMPS
- CAPACITY0.5 - 2000 GMP / 0.1 - 500 m3/h
- PRESSURE up to 700 psi / 5 MPa
- FLUID TEMP up to 350'F / 175'C
- FLUID VISCOSITY up to 1'000'000 CPS
BT - BARREL DRUM PUMPS
- CAPACITY up to 13 GMP / 3 m3/h
- PRESSURE up to 60 psi / 0.4 MPa
- FLUID TEMP up to 350'F / 175'C
- FLUID VISCOSITY up to 200'000 CPS
BP - AFTERMARKET SPARE PARTS
- SEEPEX ®
- MOYNO ®
- NETZSCH ®
- ALLWEILER ®
Progressive Cavity Pumps Design
The design of a progressive cavity pump is engineered to provide efficient fluid transfer, handle various viscosities, and accommodate challenging fluids with suspended solids or abrasive materials.
1. Discharge Flange
2. Thru-Bolt
3. Stator
4. Pump Housing
5. Suction Flange
6. Rotor
7. Holding Band
2. Thru-Bolt
3. Stator
4. Pump Housing
5. Suction Flange
6. Rotor
7. Holding Band
8. Boot Seal
9. Guide Bush
10. Coupling Rod Pin
11. Coupling Rod Bush
12. Coupling Rod
13. Retaining Sleeve
14. Plug-in Shaft
15. Shaft Pin
16. Shaft Sealing
17. Sealing Plate
18. Retaining Ring
19. Lantern
20. Gear Box
21. Drive
22. Support
23. Base Plate
Progressive Cavity Pumps Operation
The design of a progressive cavity pump is engineered to provide efficient fluid transfer, handle various viscosities, and accommodate challenging fluids with suspended solids or abrasive materials.
Principle of Operation
BATURIN ® Progressive Cavity Pumps are the type of positive displacement pumps that employs an assembly of a single-helical steel rotor and a double-helical resilient stator. Eccentric rotation of the rotor inside the stator forms fixed-size sealed cavities that move along the assembly creating pressure.
The diameter and the eccentricity of the rotor are responsible for the capacity of the pump when the pitch of the rotor is responsible for potential pressure. Usually one pitch of the rotor can develop pressure up to 6 bar. BATURIN ® manufactures rotors and stators up to 8 pitches which develop pressure up to 48 bar.
The diameter and the eccentricity of the rotor are responsible for the capacity of the pump when the pitch of the rotor is responsible for potential pressure. Usually one pitch of the rotor can develop pressure up to 6 bar. BATURIN ® manufactures rotors and stators up to 8 pitches which develop pressure up to 48 bar.
Progressive Cavity Pumps Latest Projects
We accomplish more then 1000 custom tailored projects every year.
AUGUST 2024
Progressive Cavity Pumps BATURIN ® BH.1000.W2
- Brand - BATURIN
- Pump Type - Horizontal
- Material – Hard Steel
- Stator Material - NBR
- Differential Pressure - 175 psi / 1.2 MPa
- Capacity - 265 GPM / 60 m3/h
- Rotor Speed - 281 rpm
- Drive Shaft Sealing - Single Mechanical
- Drive - Gear-Motor 45 kW, explosion-proof (1EXD II BT4)
APRIL 2024
Progressive Cavity Pumps BATURIN ® BH.300.V1
- Brand - BATURIN
- Pump type - Horizontal
- Material - AISI 316
- Stator Material - NBR
- Differential pressure - 87 psi / 0.6 MPa
- Capacity - 11 GPM / 2.5 m3/h
- Rotor speed - 358 rpm
- Drive Shaft Sealing - Single Mechanical
- Drive - Gear-Motor 2.2 kW,explosion-proof (1EXD II BT4)
- Additional open hopper & feeder
- Dry run protection system
APRIL 2024
Progressive Cavity Pumps BATURIN ® BV.400.V1
Brand - BATURIN
Pump type - Vertical
Material – AISI 304
Differential Pressure - 58 psi / 0.4 MPa
Capacity - 44 GPM / 10 m3/h
Rotor speed - 295 rpm
Drive Shaft Sealing - Single Mechanical
Drive - Gear-Motor 4 kW, 380V, IP55
Pump type - Vertical
Material – AISI 304
Differential Pressure - 58 psi / 0.4 MPa
Capacity - 44 GPM / 10 m3/h
Rotor speed - 295 rpm
Drive Shaft Sealing - Single Mechanical
Drive - Gear-Motor 4 kW, 380V, IP55
JULY 2023
Rotor & Stator for Progressive Cavity Pumps B.1400.W2
- Brand - BATURIN
- Stator B.1400.W2 - elastomer NBR
- Rotor B.1400.W2 - AISI 304
- Maximum outlet pressure - 174 psi / 1.2 MPa
- Capacity - 1000 GPM / 240 m3/h
OCTOBER 2023
Progressive Cavity Pumps BATURIN ® BH.350.V02
- Brand - BATURIN
- Pump Type - Horizontal
- Material – AISI 304
- Differential Pressure - 87 psi / 0.6 MPa
- Capacity - 13 GPM / 3 m3/h
- Rotor Speed - 495 rpm
- Drive Shaft Sealing - Single Mechanical
- Motor specifications - Gear-Motor 2.2kW, 380V, IP55
- Additional options - Mobile Frame
NOVEMBER 2023
Dosing Metering Pumps BATURIN ® BM.100.W2
- Brand - BATURIN
- Pump Type - Horizontal
- Material - AISI 316
- Stator - NBR
- Rotor Speed - 167 - 1000 rpm
- Differential Pressure - 87 psi / 0.6 MPa
- Capacity - 0.1 - 0.7 GPM / 20-150 l/h
- Drive Shaft Sealing - Single Mechanical
- Inlet - 1/2"
- Outlet - 1/2"
- Drive - Motor-Variator 0.55 kW
Progressive Cavity Pump Applications
Experience we have allows to offer advanced solutions for any industry.
Progressive Cavity Pump Advantages
Progressive cavity pumps offer several advantages that make them suitable for a variety of applications in different industries.
Progressive Cavity Pump FAQ
Progressive cavity pumps offer several advantages that make them suitable for a variety of applications in different industries.
1. What is a progressive cavity pump, and how does it work?
A progressive cavity pump is a type of positive displacement pump that operates through the interaction of a helical rotor and a stator. The rotor, a screw-like component, fits within the stator, a tube with a matching internal profile. As the rotor turns within the stator, a series of sealed cavities form and progress from the inlet to the outlet side of the pump. This action displaces fluid, creating a continuous and gentle flow. The pump's design allows it to handle a wide range of viscosities, making it suitable for transferring fluids from thin liquids to thick pastes, while its positive displacement nature ensures consistent performance even with challenging materials like abrasive slurries or highly viscous substances.
2. What are the advantages of using progressive cavity pumps?
Using progressive cavity pumps offers several advantages across industries: they excel in transferring fluids with varying viscosities, from low to high, maintaining product integrity; their gentle, non-pulsating flow is ideal for shear-sensitive materials; they handle fluids containing solids or abrasives effectively; self-priming capability streamlines operations; accurate dosing is possible for precise applications; and their adaptability spans industries such as wastewater treatment, oil and gas, and food processing.
3. Where are progressive cavity pumps commonly used across industries?
Progressive cavity pumps find wide application across diverse industries: in wastewater treatment, they handle sludge and chemicals; in the oil and gas sector, they transfer viscous crude oil and drilling mud; the food and beverage industry uses them for gentle handling of sauces and purees; mining relies on them for abrasive slurries and viscous materials; the chemical industry benefits from their ability to handle corrosive chemicals; the pulp and paper industry employs them for paper pulp and additives; marine operations utilize them for bilge water and fluids; the biogas industry employs them in handling organic waste; and the construction field relies on them for grouts, coatings, and slurries, demonstrating their versatility and essential role in various sectors.
4. How do progressive cavity pumps handle high-viscosity fluids and solids?
Progressive cavity pumps excel in handling high-viscosity fluids and solids due to their unique design: the helical rotor and stator combination creates sealed cavities that trap and progressively move the fluid or solids. As the rotor turns within the stator, the cavities decrease in size, compressing the material and generating the pressure required for movement. This design minimizes shear forces, enabling the pump to gently and efficiently handle high-viscosity fluids without compromising product quality. Additionally, the pump's design accommodates solids by preventing clogging; the cavities' self-cleaning action and minimal clearance between rotor and stator ensure effective transportation of solids-laden fluids, making progressive cavity pumps suitable for applications involving slurries and materials with suspended particles.
5. What are the main components of a progressive cavity pump?
The main components of a progressive cavity pump include a helical rotor and a stator. The rotor, resembling a screw, is a central shaft with helical threads that fit into the stator, a cylindrical tube with a matching internal profile. Together, these components create sealed cavities that progress from the pump's inlet to outlet side as the rotor turns within the stator. Other essential elements include bearings that support the rotor's rotation, shaft seals to prevent fluid leakage along the shaft, inlet and outlet ports for fluid entry and exit, a drive mechanism often in the form of an electric motor, and a coupling connecting the drive to the pump's shaft. These components collectively facilitate the pump's positive displacement action and efficient transfer of fluids, while additional features like a hopper and feed screw can aid in pumping solids or viscous materials.
6. How do you select the right progressive cavity pump for a specific application?
Selecting the right progressive cavity pump for a specific application involves considering key factors such as the nature of the pumped fluid, its viscosity, solids content, corrosiveness, temperature, flow rate, and pressure requirements. Evaluating the pump's material compatibility with the fluid is essential to ensure durability. Additionally, assessing the need for special features like hopper feeding or explosion-proof designs, along with the space available for installation, helps tailor the pump to the application's unique demands. Collaborating with pump manufacturers or experts to analyze these parameters aids in choosing the appropriate pump size, configuration, and materials that best match the requirements of the intended application, ultimately optimizing performance and efficiency.
7. What maintenance and servicing are required for progressive cavity pumps?
Maintenance and servicing for progressive cavity pumps include regular inspection of rotor and stator wear, replacement of components when necessary, and lubrication of bearings and seals. Cleaning and flushing of the pump to prevent buildup and clogging are vital, particularly when handling solids or abrasive materials. Monitoring shaft seals and checking for leakage helps maintain pump efficiency. Ensuring proper alignment and tension of belts, if applicable, contributes to smooth operation. Additionally, adhering to manufacturer-recommended maintenance schedules, training personnel on proper operation, and addressing any issues promptly are essential practices to extend pump lifespan and sustain optimal performance.
8. Can progressive cavity pumps handle corrosive or abrasive fluids?
Yes, progressive cavity pumps are capable of handling both corrosive and abrasive fluids due to their unique design. The close tolerances between the rotor and stator prevent contact between the pumped fluid and the pump's metal components, reducing the risk of corrosion. Additionally, the gentle and consistent flow provided by progressive cavity pumps minimizes the impact of abrasive particles on the pump's internal surfaces. By selecting appropriate materials for the rotor, stator, and other components, and ensuring proper maintenance practices, progressive cavity pumps can effectively handle fluids with corrosive properties and abrasive content, making them suitable for applications in industries such as chemical processing, mining, and wastewater treatment.
9. What is the efficiency and energy consumption of progressive cavity pumps?
The efficiency of progressive cavity pumps can vary based on factors such as fluid viscosity, pressure requirements, and pump design. Generally, these pumps offer high volumetric efficiency and consistent flow, making them well-suited for applications requiring accurate dosing and handling of shear-sensitive materials. However, their efficiency can decrease at lower speeds or when handling highly viscous fluids. Energy consumption is influenced by the pump's size, speed, and operating conditions. While progressive cavity pumps may require more energy than some other pump types due to their positive displacement nature, they excel in handling challenging fluids, ultimately contributing to efficient and reliable fluid transfer in a wide range of industries.
10. How does the choice of materials impact the performance of progressive cavity pumps?
The choice of materials significantly impacts the performance of progressive cavity pumps. The compatibility of materials with the pumped fluid determines factors such as corrosion resistance, wear resistance, and overall durability. Using the right materials ensures that the pump can handle corrosive chemicals without degradation or contamination, and it can transfer abrasive fluids without excessive wear on the rotor and stator. Material selection also influences the pump's ability to handle different temperature ranges and maintain its efficiency over time. Additionally, proper material choices prevent reactions that could alter the fluid's properties and negatively affect pump performance. By selecting materials that align with the specific characteristics of the pumped fluid, the pump can deliver reliable and efficient performance while extending its operational lifespan.
11. Progressive Cavity Pump Manufacturers
12. Progressive Cavity Pump Animation
13. Progressive Cavity Pump Manual
14. Performance Curve For Progressive Cavity Pumps
15. Progressive Cavity Pump Diagram
16. Progressive Cavity Pump Curves and Drawings
17. Progressive Cavity Pump Suppliers
18. Progressive Cavity Pump Working Principle
19. Progressive Cavity Pump Review
20. Progressive Cavity Pump VS Screw Pump
21. Progressive Cavity Pump Price
22. Progressive Cavity Grease and Scum Transfer Pump
23. Progressive Cavity Pump Advantages and Disadvantages
24. Sanitary Progressive Cavity Pumps
25. Progressive Cavity Pump Design Calculations
26. Efficiency of Progressive Cavity Pump
27. Progressive Cavity Pump Video
28. Progressive Cavity Pump Parts
29. Progressive Cavity Pump Troubleshooting
About Us
Overview of our company's history, values, and mission.
"We see Industrial manufacturing as the art of crafting precision and efficiency into the production of goods on a large scale."
Company Story
BATURIN® originated in 1991 as a family-owned company with a unique focus on the potential applications of Progressive Cavity Pumps technology. The company's initial formation was as a laboratory dedicated to researching the viability of using Progressive Cavity Pumps in the aerospace industry for the precise conveyance of fuel components. This marked the inception of BATURIN®'s journey, where the exploration of innovative solutions began.
As time progressed, BATURIN® transitioned from its experimental beginnings into a significant player in the manufacturing landscape. The company expanded its horizons beyond the aerospace industry and evolved into a prominent manufacturer of Progressive Cavity Pumps and Parts. With a comprehensive understanding of the technology's capabilities, BATURIN® broadened its reach to serve a diverse array of industries, becoming a reliable provider for a wide spectrum of applications. Today, the company stands as a testament to the evolution of vision into reality, offering quality solutions that span across multiple sectors.
Manufacturing Capabilities
BATURIN® pays special attention to the development and implementation of cutting-edge technologies into each product while maintaining a classical approach to lean manufacturing, which is the foundation of the company's success. To meet the highest customer requirements, BATURIN® possesses all the necessary technical capabilities and a team of specialized experts:
5,000+ square meters of production area
300+ square meters of laboratories
600+ square meters of office space
100+ employees
10+ certified engineers
5,000+ square meters of production area
300+ square meters of laboratories
600+ square meters of office space
100+ employees
10+ certified engineers
Annual production volume:
6,000+ screw pumps per year
70,000+ stators per year
70,000+ rotors per year
Shipment and Support
BATURIN®'s main manufacturing facilities are strategically located in both Europe and Asia, a deliberate choice that bestows the company with remarkable efficiency and adaptability in both production and global product distribution. This geographic advantage allows BATURIN® to effectively serve customers across the world by ensuring seamless production processes and efficient shipment to various destinations.
In addition, BATURIN® boasts an extensive network of branches and representatives spanning Europe, Asia, Africa, North and South America. This expansive presence empowers the company to provide customers with an unparalleled level of support, catering to their needs on a local and global scale.
In addition, BATURIN® boasts an extensive network of branches and representatives spanning Europe, Asia, Africa, North and South America. This expansive presence empowers the company to provide customers with an unparalleled level of support, catering to their needs on a local and global scale.
Contact Us
Overview of our company's history, values, and mission.
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