Max Head
Up to 90 m
CMB Series
Centrifugal Monoblock Pumpfor Irrigation and Water Supply
Clear water duty · Irrigation and building supply · Custom configurations available
Three-phase, single-stage horizontal centrifugal monoblock pump. Built for irrigation networks, industrial clear water duty, and water supply in apartments, buildings, and hotels.
Head
Up to 90 m
Capacity
Up to 2400 LPM
Power
Up to 30 HP
Voltage
300-440 V
Clear water proof
- Duty
- Clear water
- Head
- Up to 90 m
- Capacity
- Up to 2400 LPM
- Motor
- Three-phase
CMB Pump Key Highlights
Max Capacity
Up to 2400 LPM (40 LPS)
Power Range
Up to 30 HP
Voltage Range
300-440 V
Configure CMB Series
Choose the CMB configuration before quotation.
Select the supply format, motor protection, MOC upgrade, and installation format required for your clear water duty. This summary is for quotation support only; final model selection depends on flow, head, liquid, phase, site condition, and installation details.
Optional Supply
Custom Configurations Available on Request
Standard CMB pumps cover a wide range of clear water and irrigation duties. For specific requirements, the following configurations are available on request.
Monoblock
Standard integrated pump and motor format for clear water irrigation, building supply, and industrial utility duty.
Ask for Monoblock
Bare Pump
Bare pump format for projects where motor, coupling, or drive arrangement is selected separately.
Ask for Bare Pump
Double Stage Pump
Double stage configuration can be reviewed where higher head is required, subject to duty point and application details.
Ask for Double StageConfiguration image pending
Trolley Mounted
Portable mounting option for temporary clear water transfer, site movement, and project-specific utility duty.
Ask for Trolley Mount
Flange Mounted Monoblock
Custom flange mounted monoblock format for compact installation where alignment and footprint matter.
Ask for Flange MountedConfiguration image pending
Engine Driven
Engine driven arrangement can be reviewed for locations without reliable electrical supply.
Ask for Engine DrivenFLP Monoblock
FLP monoblock option can be reviewed where motor protection and site classification require it.
Ask for FLP MonoblockConfiguration image pending
Custom Configuration
Full custom configurations are available on request for large irrigation projects, industrial duties, and building services.
Request Custom ConfigurationOptional supply and upgraded material choices
- IP-55 motor protection (standard is IP-44)
- Bronze impeller for mildly aggressive water conditions
- Stainless steel impeller and shaft for upgraded MOC
- Chrome steel shaft sleeve
- Higher capacity and head beyond standard range
- Full custom configurations for large irrigation projects, industrial duties, and building services
Share your duty point - required flow, head, liquid, and site conditions - for selection and quotation.
Request Custom ConfigurationTechnical Specifications
CMB Series Technical Specifications
The CMB pump is a three-phase, single-stage centrifugal monoblock pump for clear water duty. It covers irrigation, building supply, and industrial clear water circulation where the required flow and head match the standard range.
Head / capacity
90 m / 2400 LPM
Power / voltage
Up to 30 HP / 300-440 V
Protection / insulation
IP-44 / Class B
Duty
Clear water only
| Parameter | Value |
|---|---|
| Pump Type | Single-stage, high-speed horizontal centrifugal monoblock |
| Delivery Casing | Volute type |
| Max Head | Up to 90 meters |
| Max Capacity | Up to 40 LPS (2400 LPM) |
| Power Range | Up to 30 HP |
| Phase | Three-phase |
| Voltage Range | 300-440 V (wide voltage fluctuation) |
| Suction Lift | Up to 7.5 meters |
| Motor Protection | IP-44 standard; IP-55 available on request |
| Insulation Class | Class B standard; Class F for 9.3 kW and 11.0 kW ratings |
| Efficiency | Top flat efficiency curve with minimum variation across operating range; at par with internationally available pumps and higher than minimum required by Indian standards specification |
| Bearing | Anti-friction bearings |
| Motor Design | Continuous rated |
| Rotation | Dynamically balanced rotating parts |
| Priming | Designed for automatic air release during priming |
| Finish | Inside and outside covered with anticorrosive paint |
Full performance data including model-wise flow-head curves is available on request. Share your duty point (required flow, head, and liquid) for model selection.
Applications
CMB Series Applications
The CMB series is used as a centrifugal pump for irrigation, water supply pump duty, and industrial clear water pump applications. It is intended for clear water duty and should be selected against the required duty point before ordering.
Irrigation Networks
Agricultural water supply, irrigation distribution, and clear water transfer where the duty point fits the CMB range.
Industrial Clear Water
Industrial clear water handling and circulation where corrosion resistance of stainless steel or polypropylene is not required.
Buildings and Hotels
Water supply pump duty for apartments, buildings, hotels, and commercial water distribution systems.
Municipal Water Distribution
Municipal water distribution may be reviewed subject to required flow, head, pipework, and site details.
Clear Water Duty Only
The CMB series is designed for clear water duty. It is not suitable for corrosive chemicals, abrasive slurries, or liquids with suspended solids. For corrosive or chemical transfer, see the SCC series or CPP series.
Design Features
CMB Series Design Features
CMB design features focus on practical operation in Indian irrigation, building, and utility conditions. The features below support stable operation, simpler startup, and maintainable pump ownership.
Wide Voltage Tolerance
Operates across 300-440 V, protecting the motor in areas with unstable grid supply.
Flat Efficiency Curve
Maintains consistent performance across the operating range, reducing energy waste at varying duty points.
Overload Protection Design
Motor and pump designed to prevent overloading and motor burning under variable load conditions.
Dynamically Balanced Rotating Parts
Reduces vibration during operation, extending bearing and seal life.
Automatic Air Release During Priming
Designed to release air automatically, simplifying pump startup.
Replaceable Wearing Parts
Wearing parts are replaceable, reducing total cost of ownership over pump life.
Continuous Rated Motor
Motor rated for continuous operation, suitable for 24/7 duty where required.
Anticorrosive Paint Protection
Inside and outside of pump covered with anticorrosive paint for extended service life.
Material of Construction
CMB Series Material of Construction
Standard CMB pumps use cast iron major components for clear water monoblock duty. Optional upgraded materials can be reviewed when the liquid and site conditions require a different configuration.
Standard MOC
| Component | Standard Material |
|---|---|
| Impeller | Cast Iron |
| Motor Body | Cast Iron |
| Delivery Casing | Cast Iron |
| Shaft | EN-8 |
| Shaft Sleeve | SS-410 |
Optional / Upgraded MOC
| Component | Optional Material |
|---|---|
| Impeller | Bronze or Stainless Steel |
| Shaft | Stainless Steel |
| Shaft Sleeve | Chrome Steel |
Optional material configurations are available on request. Share application details and liquid handled for material recommendation.
Selection Guide
How to Select the Right CMB Pump
The right CMB pump is selected from flow, head, power supply, and site conditions. Use this guide to prepare the details needed for a practical model recommendation.
- 1
Define your duty point
Determine the required flow rate (in LPM or LPS) and the total head (in meters). These two values determine which CMB model is suitable.
- 2
Check voltage and power supply
Confirm three-phase supply is available at site. If grid voltage is unstable, the CMB's 300-440V tolerance covers most Indian grid conditions.
- 3
Share details with Shubham Industries
Share required flow, head, liquid type, site location, and any special requirements. A suitable model will be recommended with performance data.
Do not select a pump model based on head and flow alone. Motor power, NPSH, pipe size, and site conditions all affect final selection. Contact Shubham Industries engineers before ordering.
Quote checklist
Get a Quote for CMB Series Pump
Share the application, required flow, head, phase, voltage, preferred MOC, motor protection, and site location. Standard configurations may be quoted faster.
Standard configurations may be quoted faster. Pricing and availability depend on configuration, quantity, and delivery terms.
What to share with us
- Application (irrigation / building supply / industrial)
- Required flow (LPM or LPS)
- Required head (meters)
- Site location / project name
- Phase and voltage available
- Preferred MOC if known
- Motor protection required (IP-44 / IP-55)
- Any special requirement
Related Pump Series
Compare with Other Shubham Pump Series
Choose CMB when the application is clear water irrigation, building supply, or industrial clear water circulation and corrosion resistance of stainless steel or polypropylene is not required.
Stainless Steel Centrifugal Classic
For chemical, pharma, food, and clean water transfer
MOC: SS304 / SS316 / SS316L
View Series
Stainless Steel Centrifugal Sanitary
For food, dairy, pharma, and hygienic process duty
MOC: SS316L, polished finish, CIP-compatible
View Series
Chemical Polypropylene Pump
For corrosive acids, alkalis, and effluent treatment
MOC: Copolymer Polypropylene, SS shaft
View SeriesCommon Questions
Frequently Asked Questions — CMB Series
These answers cover common CMB pump selection, voltage, suction lift, motor protection, and material questions. The same answers are used in the page FAQ schema for AI parsing.
A centrifugal monoblock pump integrates the motor and pump on a common shaft without a coupling. This design reduces alignment issues, minimises vibration, and results in a compact, lower-maintenance unit compared to coupled pump-motor sets.
About the Manufacturer
The CMB Series Centrifugal Monoblock Pump is manufactured by Shubham Industries, Ahmedabad, Gujarat, India. Shubham Industries designs and manufactures industrial pumps for irrigation, process, sanitary, and chemical transfer applications. The CMB series is a three-phase, single-stage, high-speed horizontal centrifugal monoblock pump with a volute-type delivery casing, rated for up to 90 meters head and up to 2400 LPM flow in standard configurations. Products are manufactured and supplied from the Ahmedabad facility. Custom configurations, higher capacities, and upgraded material options are available on request.