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Submersible Sewage Pumps

Wastewater systems often face clogging, breakdowns, or capacity issues under inconsistent loads. Our Submersible Sewage Pumps handle flows from 5 to 3,000 m³/h and heads up to 60 meters, solving downtime risks in one move.

Flow Rate Range

5 m³/h to 3,000 m³/h (22 GPM to 13,200 GPM) – High-capacity models available

Pressure/Head Capacity

Up to 60 meters (197 feet) – Multi-stage options for higher heads

Power Requirements

1.5 kW to 250 kW (2 HP to 335 HP) – 3-phase, 380-480V, 50/60 Hz, VFD optional

Materials of Construction

Pump Housing: Cast Iron, SS 304/316, Duplex Impeller: Cast Iron, Hard Iron, Chromium Steel

Fluid Compatibility

Raw Sewage, Stormwater, Industrial Waste – Handles fibrous materials & grease
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Product Description

They support raw sewage, fibrous solids, and industrial waste without choking, even in high-viscosity conditions. With corrosion-resistant materials and custom sizing, these pumps meet high-throughput needs without frequent intervention.

Temperature Range

0°C to 40°C (32°F to 104°F) – Higher temps with special cooling

Connection Types & Sizes

Flanged (DIN/ANSI), Guide Rail System – Sizes: 50 mm to 300 mm (2″ to 12″)

Submergence Depth & Cable

Max Depth: 20 m (65 ft) Cable Length: Standard 10 m (33 ft), customizable

Seal System

Double Mechanical Seal (SiC/SiC or TC/TC) with oil chamber for protection

Efficiency Rating

60% to 80% (depends on solids content and impeller design)

NPSH Required

Self-priming – No suction limitations (submerged operation)

Speed Range

960 RPM to 1,450 RPM – Lower speeds for high-solids handling

Solids Handling Capability

10 mm to 80 mm (0.4″ to 3.1″) – Vortex/channel impellers for large solids

Certifications & Standards

IP68, IEC 60034, ISO 9906, ATEX – Explosion-proof models available

Operating Noise Level

< 75 dB(A) (underwater operation reduces noise)

Coupling System

Direct Drive – No coupling needed (integrated motor)

Technical Advantages

Our pumps use double mechanical seals in oil chambers for protection from dry-run damage or grit intrusion. You can specify impellers in hard iron or chromium steel to handle abrasive solids up to 80 mm in diameter. 
 Motors range from 1.5 to 250 kW and support 3-phase, 50 or 60 Hz input of VFDs can be integrated for flow control. With IP68 sealing and guide rail installation, they ensure long-term performance in submerged setups up to 20 meters.

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Industry Applications

Municipal Sewage Stations

Handles fibrous and grease-heavy waste in public sewer networks without clogging. 

Industrial Effluent Plants

Transfers high-solid-content discharge from food, chemical, or pharma processing. 

Construction Dewatering

Pumps stormwater or slurry from excavated pits and basements on site. 

Slaughterhouse and Meat Units

Deals with high-fat organic waste from washdowns and effluent zones. 

Stormwater Drainage Sumps

Clears flood-prone zones with high flow rates during peak rainfall. 

Centralised Lift Stations

Moves bulk volumes from low-lying network zones to treatment heads efficiently. 

Submersible Sewage Pumps

Built to Handle Harsh Loads

From raw sewage to stormwater surges, your systems depend on pumps that don’t stall under pressure. Our submersible sewage pumps manage solid-laden waste across varying depths and flows while maintaining efficiency between 60% and 80%. 
Flanged discharge sizes from 50 mm to 300 mm let you match plant requirements easily. No suction limitations, fewer breakdowns, and real compatibility with industrial-grade waste, built for your toughest demands.

Submersible Sewage Pumps

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Having Doubts? Our FAQ

Check all our Frequently Asked Question

Can the pump be built to handle high grease and fibrous waste without frequent clogging?

Yes, we can use vortex or semi-open channel impellers with hard iron or chromium steel based on your waste profile. These impeller types reduce blockage in grease-heavy or fibrous sewage. You can also specify solid handling up to 80 mm. 

Do you offer power and voltage configuration based on our site conditions

We manufacture submersible sewage pumps to suit 3-phase supply in 380V to 480V ranges with 50 or 60 Hz, depending on your region. Motor power can start at 1.5 kW and scale up to 250 kW. VFD compatibility is available for adjustable flow and energy savings.

Can we specify cable length and guide rail arrangement at the time of ordering?

Yes, you can define both cable length and guide rail system during the enquiry stage. The default is 10 meters, but we supply longer lengths based on site depth. Guide rail design is finalized to match sump dimensions and flange standards. 

How do you help if we operate across different discharge sizes and connection types?

We provide both DIN and ANSI flange options between 50 mm and 300 mm. Our team confirms compatibility with your existing pipework or lift station layout. This avoids retrofit costs or site-level rework later.

What details should we share to get the right pump sizing for our sewage system?

Flow rate, head requirement, solid size, and fluid type are key factors in configuring the submersible sewage Pumps. Site voltage, depth of submergence, and sump conditions also help us offer the right motor and seal setup. Once we have this, we send a tailored tech offer.

Do Frigate support quick manufacturing timelines for urgent sewage pump requirements?
  • Yes, Frigate prioritizes production slots based on project urgency and load conditions 
  • Standard models can be dispatched faster with pre-engineered configurations 
  • Custom-built pumps follow a defined manufacturing schedule with committed delivery timelines 
  • Expedited production is available for critical municipal or industrial breakdown scenarios 
Can Frigate customize pump materials for highly corrosive or chemical-heavy sewage?
  • Yes, material selection is fully configurable based on fluid composition 
  • Options include SS 316, duplex stainless steel, and specialized coatings 
  • Impellers and wetted parts are selected to resist corrosion, abrasion, and chemical attack 
  • We review your media profile to ensure long-term durability and reduced replacement cycles 
Do you provide pre-dispatch testing and performance validation?
  • Every pump undergoes hydraulic and electrical testing before shipment 
  • Performance is validated against flow, head, and efficiency parameters 
  • Seal integrity, insulation resistance, and vibration levels are checked 
  • Test reports and compliance documentation are shared with every order 
Can Frigate assist with pump selection for new sewage system installations?
  • Yes, our engineering team supports complete sizing and configuration 
  • We evaluate flow rate, head, solids content, and sump design 
  • Recommendations include impeller type, motor rating, and installation method 
  • You receive a technically matched solution ready for procurement and installation 
What kind of after-sales and spare support does Frigate provide?
  • We supply genuine spare parts including seals, impellers, and cables 
  • Technical support is available for installation, troubleshooting, and maintenance 
  • Spare kits can be pre-planned and supplied along with the pump order 
  • Long-term support ensures minimal downtime and consistent pump performance 
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

  • Bhilai
  • Chennai
  • India
  • Germany
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Other Locations

  • Bangalore
  • Chennai
  • India
  • Germany
Become a Frigatian
Become a Supplier

GENERAL ENQUIRIES

  • +91 96778 64606
  • manufacture@frigate.ai
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Submersible Sewage Pumps

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Submersible Sewage Pumps

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