Self-priming · 0.5 HP to 7.5 HP · Compact monoblock · Solids up to 20 mm · Without foot valve
The SPA Series compact self-priming pump from Shubham Industries, Ahmedabad, is designed for dewatering, drainage, mud pumping, and solids-laden liquid transfer in small to mid-size applications. Starting from 0.5 HP in compact monoblock form, the SPA primes automatically without a foot valve from suction lifts up to 8 meters, making it suitable for basement dewatering, construction site drainage, agricultural duty, and emergency portable pumping. The SPA handles solids up to 20 mm, flows up to 18 LPS (1080 LPM), and heads up to 30 meters in standard configurations. Available with or without mechanical seal, in monoblock or bare pump format. For larger industrial dewatering duties above 7.5 HP, see the SPM Series. Manufactured at Kuha, Ahmedabad, Gujarat - ISO 9001:2015 certified since 1987.
Flow
Up to 18 LPS / 1080 LPM
Head
Up to 30 m
Solids
Up to 20 mm
From
0.5 HP
SPA Range Snapshot
How It Works
A standard centrifugal pump needs a foot valve in the suction line to hold liquid and allow the pump to prime before starting. The SPA Series eliminates this requirement. A specially designed casing retains a small volume of liquid after shutdown. On restart, the retained liquid mixes with air in the suction pipe and is discharged, drawing liquid up automatically from the source from suction lifts up to 8 meters without a foot valve and without manual priming. This makes the SPA ideal for sumps, pits, temporary sites, and any installation where foot valve fitting and maintenance is inconvenient.
The SPA retains priming liquid in the casing after shutdown. On restart, automatic air-water discharge creates suction up to 8 meters. No foot valve means simpler installation, fewer failure points, and no valve seat maintenance.
Starting from 0.5 HP in compact monoblock form, the SPA is the smallest and most accessible self-priming pump in the Shubham Industries range. With or without seal versions allow further cost control for less demanding dewatering applications.
The open impeller and large clearances allow particles up to 20 mm to pass through without blockage, including sand, silt, small grit, and typical site drainage debris. The SPA is designed for muddy, solids-laden duty that standard centrifugal pumps cannot manage.
Configure SPA Series
The SPA Series is available in monoblock, bare pump, and coupled configurations, with or without mechanical seal depending on application. Monoblock is the most common compact format. The without-seal option is available for the most economical mud pumping duty. SS impeller is available on request for applications requiring upgraded wetted material.
This summary is for quotation support only. Final pump selection depends on required flow, head, liquid type, particle size, and site conditions.
SPA Configurations
The SPA Series compact self-priming pump is supplied in monoblock, bare pump, and coupled configurations, with or without mechanical seal. Monoblock is the most compact and common format. The without-seal economical version is available for the most basic mud and drainage duty.
Most compact format. Pump and motor on common shaft. With mechanical seal. Single phase and three phase available.
Ask for Monoblock→
Compact economical mud pump format for basic dewatering and drainage duty. Available with cost-focused construction for smaller site applications.
Ask for Economical Version→
Pump head only. Customer supplies motor. With or without seal version on request for compact dewatering and drainage duty.
Ask for Bare Pump→Separate pump and motor on baseplate. Flexible motor selection. Suitable for larger power requirements in the SPA range.
Ask for Coupled Set→Petrol or diesel engine driven option for remote or off-grid dewatering. Confirm drive requirement at order stage.
Ask for Engine Driven→Technical Specifications
The SPA Series compact self-priming pump covers flows up to 18 LPS (1080 LPM) and heads up to 30 meters in standard configurations. The series starts from 0.5 HP, the most compact self-priming option in the Shubham Industries range. Specifications below represent the maximum range; exact values depend on configuration, pipe size, and duty point.
| Parameter | Value |
|---|---|
| Pump Type | Self-priming centrifugal pump - compact range |
| Casing MOC | Cast Iron |
| Impeller MOC | Cast Iron standard / Stainless steel available on request |
| Max Flow | Up to 18 LPS (1080 LPM) |
| Max Head | Up to 30 meters |
| Power Range | 0.5 HP to 7.5 HP (higher on request) |
| Solid Handling | Up to 20 mm particle size |
| Self-Priming Lift | Up to 8 meters without foot valve |
| Pipe Size Range | 40 mm to 80 mm (suction and delivery) |
| Speed Range | 1440 RPM to 2900 RPM |
| Seal Options | With mechanical seal / without seal |
| Drive Options | Monoblock / Bare pump / Coupled |
| Testing Standard | 2900 RPM, 50 Hz - tested with clear water |
| Certification | ISO 9001:2015 |
Specifications represent the maximum range across all configurations. Exact flow, head, and solid handling for a specific duty point must be confirmed. For duties above 7.5 HP or 80 mm pipe size, see the SPM Series. Higher capacity available on request.
SPA vs SPM
Shubham Industries manufactures two self-priming centrifugal pump ranges: the SPA compact range and the SPM industrial range. Both self-prime without a foot valve and handle dirty water and solids. The primary selection criterion is duty size: SPA covers small to mid-size applications from 0.5 HP to 7.5 HP with 40 mm to 80 mm pipe. SPM covers large industrial and agricultural applications from 1 HP to 25 HP with 40 mm to 150 mm pipe.
Applications
The SPA Series compact self-priming pump is used for small to mid-size dewatering, drainage, mud pumping, and portable liquid transfer where a standard centrifugal pump fails due to lack of priming or inability to handle solids. It is the go-to pump for basements, small construction sites, agricultural field drainage, and portable emergency duty.
Dewatering basements, excavations, trenches, and small to mid-size construction sites. Ground water drainage, pit dewatering, and temporary water removal where permanent installation is not required.
Surface irrigation, field drainage, liquid manure transfer, liquid fertiliser distribution, and agricultural water supply from open sources. Engine driven option available for remote field locations.
Muddy water, slurry, and sand-laden water transfer with solids up to 20 mm. Dirty water where standard centrifugal pumps block or fail to prime. Construction site sumps and drainage pits.
Compact monoblock format for rapid deployment and portability. Emergency dewatering, basement flooding, and small site drainage without permanent electrical or pipe installation.
Domestic basement dewatering, garden and household drainage, water removal from pits and tanks, and dewatering during building construction or renovation.
Industrial sump pumping, cooling water drainage, dilute chemical transfer, machine coolant sumps, and general dirty water transfer in light industrial settings. Suitability for specific chemicals, concentrations, and pH levels must be confirmed with Shubham Industries engineers before ordering.
Selection Guide
The SPA is a compact self-priming pump for small to mid-size dirty water duty. Choosing the correct series depends on duty size, liquid type, and whether self-priming capability is needed.
Both SPA and SPM are self-priming centrifugal pumps from Shubham Industries. SPA covers 0.5 HP to 7.5 HP with 40 mm to 80 mm pipe - compact, economical, and suitable for small to mid-size dewatering. SPM covers 1 HP to 25 HP with 40 mm to 150 mm pipe for large industrial dewatering, high-flow agricultural, marine, and construction duty. Select SPA for compact and economical duty. Select SPM when flow exceeds 18 LPS, head exceeds 30 m, or pipe size exceeds 80 mm.
View SPM Series→The CMB is a standard centrifugal monoblock for clean water supply and irrigation. It requires priming and cannot handle solids. The SPA self-primes without a foot valve and handles solids up to 20 mm and dirty water. Choose SPA when the liquid contains solids, sand, or silt, or when a foot valve is impractical. Choose CMB for clean water supply and irrigation.
View CMB Series→SCC is a stainless centrifugal pump for clean or mildly corrosive industrial process fluids. It requires priming and does not handle solids. SPA is a self-priming compact pump for dirty water, drainage, and solids in cast iron construction. SPA is for site dewatering and dirty water; SCC is for clean chemical and process duty.
View SCC Series→SPA cast iron handles dirty water, mild acids, dilute caustic, and solids. For highly corrosive concentrated acids and alkalis beyond cast iron compatibility, CPP Chemical Polypropylene Pump is the correct direction subject to chemical compatibility, concentration, and temperature. Choose SPA for dirty water and mild chemical duty. Choose CPP for aggressive corrosive chemical transfer.
View CPP Series→Send Requirement
Share your flow, head, liquid type, and site details. Shubham Industries will recommend the right configuration - manufacturing compact self-priming and industrial pumps in Kuha, Ahmedabad, Gujarat since 1987.
Share These Details for Accurate Quotation
Related Pump Series
Depending on duty size, liquid type, and flow requirement, one of the following series may be more suitable or complementary to the SPA Series.
Large dewatering, high flow, 25 HP, 150 mm pipe.
View Series →
Clean water supply and irrigation.
View Series →
Industrial chemical and process duty.
View Series →
Concentrated corrosive chemical transfer.
View Series →
Viscous dairy and process transfer.
View Series →Common Questions
The SPA Series is a compact self-priming centrifugal pump from Shubham Industries designed for dewatering, drainage, mud pumping, and solids-laden liquid transfer in small to mid-size applications. Starting from 0.5 HP in compact monoblock form, the SPA self-primes automatically without a foot valve from suction lifts up to 8 meters. It handles solids up to 20 mm and is available with or without a mechanical seal, making it the compact and economical self-priming option in the Shubham Industries range. For larger industrial duties above 7.5 HP, see the SPM Series.
About the Manufacturer
Shubham Industries is an industrial pump manufacturer located in Kuha, Ahmedabad, Gujarat, India. Established in 1987, the ISO 9001:2015 certified company has delivered over 45,000 pumping units across the Indian subcontinent. Specializing in centrifugal pumps, chemical polypropylene pumps, and positive displacement lobe pumps, Shubham Industries engineers fluid handling solutions for chemical, pharmaceutical, water treatment, and food processing industries. Every pump is dispatched with a hydrostatic test certificate from the Ahmedabad facility.