China best Tpw Series CHINAMFG Horizontal End Suction Pump Base Large Flow DN125/ 2960rpm vacuum pump diy

Product Description


Product Description

Model TP is the third generation single-stage circulation water pump designed for a maximum of 120ºC water and industrial fluids. Compared with the previous generation, the efficiency of the series is increased by 5% on average and TP has been the national energy-saving product certificated. The series has horizontal and vertical structures to meet different installation requirements. To achieve world-class quality, the pump body, and impeller are mechanically molded with coated sand, machined with a four-axis CNC machining center, and finished with electrophoresis. The big pump offers a push-pull base for easy maintenance besides the standard base


Product Advantage

Product Structural Drawing

Hydraulic Coverage

Product Parameters


Type Capacity Head Speed Eff. Shaft
Motor Power (NPSH)r Weight
Q H n η Pa PM (m) (kg)
(m3/h) (L/s) (m) (r/min) (%) (kW) (kW)    
125TPW26-22/2 154 42.8 29.9 2960 70 18.45  22 10.2 262
187 51.9 28.3 75 19.49  10.5
220 61.1 26 76 20.51  10.9
242 67.2 23.6 75 20.75  11.2
264 73.3 21.6 73 21.29  11.5
125TPW33-30/2 161 44.7 37.1 70 23.25  30 10 314
196 54.4 35.8 75 25.49  10.3
230 63.9 33 77 26.86  11
253 70.3 30.3 76 27.49  11.5
276 76.7 27.3 71 28.92  12
125TPW40-37/2 168 46.7 44 70 28.78  37 10.7 337
204 56.7 43 75.7 31.58  11.1
240 66.7 40 78 33.54  11.5
264 73.3 37 77 34.57  12
288 80 34 72 37.06  12.5
125TPW46-45/2 175 48.6 53.1 2960 70 36.17  45 10 440
213 59 49.7 73 39.42  11
250 69.4 46 76 41.23  12
275 76.4 42.9 74 43.44  13
300 83.3 38.9 71 44.79  15
125TPW53-55/2 189 52.5 62 2960 71 44.97  55 5.6 572
230 63.9 59 73 50.66  7
270 75 53 75 51.99  9
297 82.5 50 74 54.68  9.9
324 90 45 72 55.18  12
125TPW60-75/2 210 58.3 65.9 73 51.66  75 6 652
255 70.8 64 75 59.30  8
300 83.3 60 76 64.54  10
330 91.7 56.8 74 69.02  12.7
360 100 52.4 71 72.40  15.5
125TPW70-90/2 231 64.2 76.9 75 64.54  90 7 780
281 77.9 74.3 76 74.73  9
330 91.7 70 77 81.75  12
363 100.8 63.7 76 82.91  15
396 110 60 74 87.50  18
125TPW77-110/2 252 70 85.6 75 78.38  11 8 990
306 85 82.4 77 89.23  11
360 100 77 78 96.84  14
396 110 71.8 76 101.95  17.5
432 120 66.3 73 106.92  21

Detailed Photos

Product Attributes

Attribute Attributes Value Optionl
Installation Inlet diameter (mm) DN150 /
Outlet diameter (mm) DN125 /
Direction of rotation Clockwise from the motor to the pump /
Entrance orientation level in  /
Exit orientation level out /
Base form /  
Motor Motor model    
Number of motor phases 3 /
Rated voltage (V) 380  
Power frequency (Hz) 50 60
Insulation class F  
Protection class IP54 IP55
Installation Type    
Energy efficiency rating IE3 IE4/IE5
 Flange Grade GB/T17241.6/EN1092-2 PN16  

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Warranty: 12-24 Months
Max.Head: 30-50m
Max.Capacity: 300-400 L/min
Driving Type: Motor
Impeller Number: Single-Stage Pump
Influent Type of Impeller: Single Suction Pump


motor base

How does the selection of a motor base impact the overall performance of the motor?

The selection of a motor base can have a significant impact on the overall performance of the motor. Here’s a detailed explanation:

1. Vibration and Noise Reduction: The motor base plays a crucial role in reducing vibration and noise generated by the motor. A properly selected motor base with vibration-dampening properties, isolation features, and noise-reducing designs can effectively minimize vibrations and noise. By reducing these unwanted effects, the motor base helps improve the overall performance of the motor by enhancing equipment reliability, reducing maintenance needs, and creating a quieter working environment.

2. Stability and Alignment: A motor base provides a stable mounting platform that ensures proper alignment of the motor. Proper alignment is essential for optimal motor performance. Misalignment can lead to increased friction, wear and tear, reduced efficiency, and premature failure of motor components. By maintaining stability and alignment, the motor base helps the motor operate smoothly and efficiently, maximizing its performance and lifespan.

3. Structural Integrity: The motor base supports the weight and dynamic forces of the motor. It must be robust and structurally sound to withstand the mechanical stresses imposed during motor operation. A well-selected motor base with adequate load-bearing capacity and structural strength ensures the motor remains securely mounted, preventing excessive vibration, movement, or structural damage. This contributes to the overall performance and reliability of the motor and the connected equipment.

4. Heat Dissipation: Motors generate heat during operation, and efficient heat dissipation is crucial for maintaining optimal motor performance and preventing overheating. The motor base can impact heat dissipation by providing proper airflow and ventilation around the motor. Well-designed motor bases often incorporate features such as cooling fins, ventilation channels, or heat sinks to facilitate heat dissipation. Effective heat dissipation helps prevent motor overheating, improves efficiency, and prolongs the motor’s operational life.

5. Installation Flexibility: The motor base’s design and features can impact the ease and flexibility of motor installation. Features such as adjustable mounting slots, rotatable base plates, or customization options allow for easier installation in various orientations, adaptability to different mounting configurations, and accommodation of specific application requirements. A well-selected motor base that offers installation flexibility simplifies the installation process, saves time, and ensures proper motor positioning, contributing to overall motor performance.

When selecting a motor base, it’s important to consider factors such as motor size, load requirements, environmental conditions, vibration and noise considerations, and any specific installation constraints. Choosing the right motor base that aligns with these factors can optimize motor performance, improve reliability, reduce maintenance needs, and enhance overall operational efficiency.

In summary, the selection of a motor base has a direct impact on the overall performance of the motor. A well-chosen motor base reduces vibration and noise, ensures stability and alignment, supports structural integrity, facilitates heat dissipation, and provides installation flexibility. By considering the specific requirements of the motor and the application, the right motor base can enhance motor performance, reliability, and efficiency.

motor base

Are there energy efficiency benefits associated with certain types of motor bases?

Yes, certain types of motor bases can offer energy efficiency benefits. Here’s a detailed explanation:

1. Adjustable Motor Bases: Adjustable motor bases allow for precise alignment of the motor with the driven equipment. Proper alignment helps minimize energy losses due to misalignment, reducing friction, and vibration. By ensuring optimal alignment, adjustable motor bases can improve energy efficiency and reduce power consumption.

2. Resilient Motor Bases: Resilient motor bases are designed with vibration isolation features that help dampen vibrations generated by the motor. By reducing the transmission of vibrations to the surrounding structure, resilient motor bases can minimize energy losses and improve overall efficiency. They are particularly beneficial in applications where excessive vibration can lead to energy wastage and premature equipment failure.

3. Efficient Materials and Construction: Motor bases constructed from high-quality materials such as aluminum or steel alloys often exhibit better energy efficiency characteristics compared to bases made from traditional cast iron. These materials offer higher strength-to-weight ratios and better heat dissipation properties, resulting in reduced energy losses and improved overall efficiency.

4. Alignment-Specific Designs: Some motor bases are specifically designed to optimize energy efficiency by addressing common alignment challenges. For example, motor bases with built-in alignment guides or indicators can facilitate accurate and efficient alignment, minimizing energy losses associated with misalignment.

5. Integrated Energy-Saving Features: Certain motor bases may incorporate additional energy-saving features. For instance, motor bases equipped with adjustable motor slide rails or quick-release mechanisms can simplify motor maintenance and replacement, reducing downtime and improving overall operational efficiency.

6. Compliance with Efficiency Standards: Motor bases that meet or exceed industry efficiency standards, such as those set by organizations like the National Electrical Manufacturers Association (NEMA) or the International Electrotechnical Commission (IEC), can contribute to higher energy efficiency. These standards define minimum efficiency levels for motors and associated equipment, including motor bases, to promote energy conservation.

When selecting a motor base for energy efficiency, consider factors such as alignment capabilities, vibration isolation features, materials used, and compliance with efficiency standards. Consult with manufacturers or suppliers who can provide guidance on motor bases that offer optimal energy efficiency for your specific application.

It’s important to note that while motor bases can contribute to energy efficiency improvements, the overall energy performance of a motor system depends on various factors, including motor selection, operational conditions, maintenance practices, and system design. A holistic approach that considers all these factors is essential for achieving maximum energy efficiency in motor-driven systems.

motor base

What materials are commonly used in the construction of durable motor bases?

Durable motor bases are constructed using various materials that provide strength, stability, and longevity. Here’s a detailed explanation:

Motor bases are designed to withstand the weight and operational forces of electric motors while maintaining stability and alignment. The choice of materials for motor base construction depends on factors such as the motor size, application requirements, and environmental conditions. Here are some commonly used materials:

1. Steel: Steel is one of the most commonly used materials for motor bases due to its exceptional strength and durability. Motor bases made of steel can withstand heavy loads and resist deformation. Steel motor bases are known for their rigidity, stability, and ability to dampen vibrations. They are suitable for a wide range of motor sizes and industrial applications.

2. Cast Iron: Cast iron is another popular material for motor bases, especially for larger motor sizes. Cast iron offers excellent stability and resistance to deformation under heavy loads. It has high compressive strength and can effectively absorb and dampen vibrations generated during motor operation. Cast iron motor bases are known for their long-lasting performance and suitability for demanding industrial environments.

3. Aluminum: Aluminum motor bases are commonly used for smaller or lighter motor applications. Aluminum is lightweight, corrosion-resistant, and offers good thermal conductivity. Motor bases made of aluminum are easy to handle and install. They are often preferred in applications where weight reduction is desired, such as in portable or mobile equipment.

4. Composite Materials: In some cases, motor bases may be constructed using composite materials such as fiberglass-reinforced plastic (FRP). Composite motor bases offer a combination of strength, lightweight construction, and corrosion resistance. They are particularly suitable for applications where weight reduction, electrical insulation, or resistance to chemicals and corrosive environments are important considerations.

5. Other Materials: Depending on specific requirements, motor bases can also be constructed using other materials such as stainless steel, galvanized steel, or specialized alloys. These materials may be chosen for their specific properties, such as resistance to corrosion, high-temperature applications, or compatibility with certain environmental conditions.

When selecting a motor base material, it’s essential to consider factors such as load capacity, environmental conditions (such as exposure to moisture, chemicals, or extreme temperatures), and the specific needs of the application.

In summary, durable motor bases are commonly constructed using materials such as steel, cast iron, aluminum, composite materials, and other specialized alloys. Each material offers specific advantages in terms of strength, stability, weight, corrosion resistance, and other properties, allowing motor bases to withstand the demands of industrial applications.

China best Tpw Series CHINAMFG Horizontal End Suction Pump Base Large Flow DN125/ 2960rpm   vacuum pump diyChina best Tpw Series CHINAMFG Horizontal End Suction Pump Base Large Flow DN125/ 2960rpm   vacuum pump diy
editor by CX 2024-04-03

motor base

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