KOLEBURG TA300SL Submersible Pump Series Product

Name: KOLEBURG TA300SL Submersible Pump Series Product
SKU: KOLEBURG TA300SL
Price: 10000.00 CNY
Availability: InStock

No Clogging Centrifugal Pump

The KOLEBURG TA300SL is a high-efficiency, wear-resistant submersible sewage pump featuring a proprietary Double Spiral Pump Impeller. It is engineered for reliable performance in handling large-volume wastewater (700-1000 m³/h) containing solid particles and fibrous materials, with a medium head range of 11-32 m. Equipped with an IE3 high-efficiency motor and IP68 waterproof rating, this pump complies with global energy and safety standards, making it suitable for harsh municipal and industrial environments.

Specification

Parameter	Specification
Model	TA300SL Submersible Pump Series
Type	Double Spiral Impeller Submersible Sewage Pump
Flow Rate	700-1000 m³/h
Head	11-32 m
Outlet Diameter	300 mm
Motor Power	30-132 KW (6/8-pole motor)
Rotation Speed	740-980 rpm
Protection/Insulation Class	IP68 / Class F
Efficiency Class	IE3 High Efficiency Motor

KOLEBURG TA300SL Series Product Information

Model & Information

Model parameter table, performance curves, drawings

KOLEBURG TA300L Series Product Model
NO	Model	Flow (m3/h)	Lift (m)	Power(KW)	Speed（ rpm）	Inlet (DN)	Motor Type
1	TA300SL-Q700H11N30C980	700	11	30	980	300	Six-stage motor
2	TA300SL-Q700H12N37C980	700	12	37	980	300	Six-stage motor
3	TA300SL-Q700H14N37C980	700	14	37	980	300	Six-stage motor
4	TA300SL-Q800H10N30C980	800	10	30	980	300	Six-stage motor
5	TA300SL-Q800H15N45C980	800	15	45	980	300	Six-stage motor
6	TA300SL-Q1000H15N55C980	1000	15	55	980	300	Six-stage motor
7	TA300SL-Q1000H20N75C980	1000	20	75	980	300	Six-stage motor
8	TA300SL-Q1000H32N132D740	1000	32	132	740	300	Eight-stage motor

Tailored to your exact needs, our centrifugal pumps are engineered with application-specific parameters to deliver optimized efficiency, durability, and operational reliability.

Materials & Surface Treatments

Pump body & impeller

KOLEBURG TA300SL centrifugal pump Series Product pump body and pump impeller main materials and heat treatment process

Pump Casing Material & Treatment

Material	Suitability	Processing
Cast Iron	General municipal sewage (cost-effective)	Annealing; Epoxy Coating (200-300μm)
316/316L Stainless Steel	High-chloride industrial wastewater	Solution treatment; Passivation
Duplex 2205	High-strength corrosive scenarios	Solution quenching; Pickling & Passivation
Rubber Lined	Abrasive sludge media	Rubber lining (impact absorption)

Impeller Materials and Handling

Material	Suitability	Processing
ZG/20Cr13	Wear-prone sewage/sludge	Quenching + Tempering (HRC 45-50); Tungsten Carbide Hardfacing
316/316L Stainless Steel	Corrosive industrial media	Solution treatment; Passivation
Duplex 2205	Corrosive-abrasive mixed media	Solution treatment
Titanium Alloy	Strongly corrosive special media	Solution annealing; Surface Polishing

Centrifugal pump

Application industry

KOLEBURG TA300SL centrifugal pump Series Product, industry applications and advantages

sewage treatment plant

Suitable for large-scale raw sewage and treated effluent transfer, matching the throughput of centralized treatment facilities.

Waste to Energy Plant

Resists corrosion from waste leachate, ensuring reliable operation in harsh waste treatment environments.

Chemical Plant

Customizable material options handle low-to-medium corrosive industrial wastewater, meeting strict industrial safety standards.

Recommended Material Combinations

According to the usage scenario, the final solution is to match the materials of the pump body and impeller.

Application Scenario	Pump Casing	Impeller	Rationale
Sewage Treatment Plant	Cast Iron + Epoxy Coating	ZG/20Cr13 (Quenched)	Cost-effective corrosion & wear balance
Sludge Thickening System	Rubber Lined	Duplex 2205	Impact absorption + abrasion resistance
Chemical Plant	316/316L Stainless Steel	316/316L Stainless Steel	Full chloride corrosion resistance
Waste to Energy Plant	304/304L Stainless Steel	ZG/20Cr13 (Hardfaced)	Corrosion protection + wear resistance

Key Product Advantages

Superior Non-Clogging Performance: The Double Spiral Pump Impeller design features dual spiral channels that smoothly guide solids and fibers through the volute, reducing clogging failures by over 80% compared to standard impellers, ensuring uninterrupted large-volume fluid transfer.
Enhanced Durability with Customizable Materials: A full range of high-quality materials (from cast iron to Titanium Alloy) paired with professional heat treatment processes (e.g., quenching, solution annealing) provides tailored solutions for various harsh media conditions, extending service life to 5-8 years, exceeding industry averages.
Energy Efficiency & Reliable Protection: The IE3 high-efficiency motor reduces operational energy costs by 15-22% compared to IE2 alternatives, while the IP68 waterproof rating and Class F insulation ensure safe and long-term operation in fully submerged and high-temperature environments. The robust pump body structure withstands medium-head pressure (11-32 m) stably.

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Our advantages

Double Spiral Pump Impeller

The double spiral pump impeller is engineered with two symmetrically arranged spiral flow channels, which work in tandem to enhance hydraulic efficiency and solids handling performance. This innovative design ensures smooth fluid transition and balanced load distribution, reducing turbulence and vibration during operation.

By incorporating a dual-passage structure, the impeller effectively handles large solid particles, fibrous materials, and sludge with minimal risk of clogging. The spiral geometry promotes a natural guiding motion, allowing debris to pass through smoothly without accumulating at the inlet or within the flow channels.

This impeller is particularly suitable for demanding applications such as industrial wastewater, municipal sewage, and drainage systems containing high concentrations of suspended solids. Its robust anti-clog design supports long-term, stable operation while maintaining high pumping efficiency and durability under continuous heavy-duty conditions.

Our advantages as a centrifugal pump manufacturer

With excellent performance, durability and high energy saving, we provide you with reliable fluid solutions.learn more

We specialize in the independent production of pump casings and impellers, which are the core components of the screw centrifugal pump.

The pump body is precisely cast and machined in-house, ensuring excellent dimensional accuracy and long-term durability.
The impeller adopts high-efficiency spiral and centrifugal geometry, manufactured using CNC machining and dynamic balancing to guarantee smooth operation and superior hydraulic performance.

Cooperation Advantages

Professional Manufacturing Experience
Over 23 years of experience in pump design and manufacturing, focusing on screw centrifugal pumps and wastewater equipment, ensuring reliable quality and stable performance.

Independent Core Component Production
We manufacture pump casings and impellers in-house, using advanced CNC machining and dynamic balancing technology, to ensure precise assembly and high hydraulic efficiency.

We provide custom-designed pump solutions tailored to the specific needs of each client.
Our professional engineering team can adjust key parameters — including flow rate, head, material, inlet/outlet interface, and sealing method — to achieve optimal performance for different working conditions.

Through advanced CFD hydraulic optimization and precision manufacturing, we ensure every customized pump delivers high efficiency, reliability, and durability even under complex environments.

Product application

Driving the lifeblood of industry and protecting urban circulation are the core missions of each of our pumps.

Eco Water Solutions

Environmental Protection

Efficient treatment of sewage and sludge with non-clog impeller technology

Reliable Wastewater Handling

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Continuous and stable drainage for factories and processing lines.

Cooling & Drainage Efficiency

Energy & Power

Safe cooling water and drainage solutions for power plants.

Heavy-Duty Dewatering

Special Engineering

Designed for tunnels, mines, and construction with high solid content.

Pump Centrifugal Parts

Reliable parts supply provides worry-free guarantee and long-term operation and maintenance for your pumping system.

Frequently Asked Questions (FAQs)

1. How do I select the right centrifugal pump for my application?

Our engineering team provides free, expert selection support. Simply share your key parameters—such as fluid type, required flow rate (e.g., GPM or m³/h), total head (e.g., feet or meters), temperature, and system specifications—and we will recommend the optimal pump model for maximum efficiency and reliability.

2. What is your standard lead time for orders?

For standard models, we often have stock available or can offer short production cycles. The exact lead time depends on the specific pump model and our current order schedule. We understand project urgency and offer expedited production options for critical needs whenever possible.

3. What kind of warranty and after-sales support do you provide?

All our pumps come with a comprehensive warranty. We are committed to your long-term satisfaction through a robust support network, offering rapid technical assistance, readily available spare parts, and expert maintenance services to minimize downtime.

4. What materials and technologies are used in your pumps' core components?

The longevity of critical parts like impellers and mechanical seals is our priority. We utilize high-performance materials (e.g., stainless steel, cast iron) and precision manufacturing, including dynamic balancing. Our mechanical seals are sourced from leading suppliers to ensure durability in demanding conditions.

Talk to Our Product Experts Today!

Related Submersible Pump FAQS

1. Double Spiral Impeller Submersible Pumps: Core Definitions and Working Principles

1.1 What is a medium-head high-flow submersible pump with a double spiral impeller?

A medium-head high-flow submersible pump with a double spiral impeller is a submerged fluid-handling equipment designed to transfer large-volume, medium-lift wastewater containing solid particles and fibrous materials. The KOLEBURG TA300SL series integrates premium components including Pump body, mechanical seal, and proprietary Sl Double Spiral Pump Impeller, all complying with global standards such as ISO 13709 (hydraulic performance) and IEC 60529 (IP rating).

The table below details the core components, their functions, and corresponding industry standard alignments to ensure structural and operational reliability:

Core Component	Primary Function	Industry Standard Alignment
Sl Double Spiral Pump Impeller	Enhance anti-clogging and stable fluid transfer	ISO 13709 (hydraulic efficiency)
Pump Body	Withstand 11-32m head pressure	EN 12165 (pressure equipment)
Mechanical Seal	Maintain IP68 waterproof integrity	ISO 3069 (mechanical seal performance)

This component configuration ensures the pump meets the demands of large-scale medium-lift wastewater projects, and all parts are sourced from certified Pump Centrifugal Parts suppliers to maintain quality benchmarks.

1.2 How does a double spiral impeller work in submersible pumps?

The Sl Double Spiral Pump Impeller, a key advancement in Pump Technology, operates based on optimized spiral hydraulic principles. Its dual spiral channels guide solid particles (compatible with 300mm outlet diameter) and fibrous materials through the volute smoothly without trapping or jamming. At rotational speeds of 740-980 rpm (adjustable via 6/8-pole motors), it generates stable centrifugal force to transfer 700-1000 m³/h of wastewater at 11-32m head, reducing clogging failure rates by over 80% compared to standard impellers (per third-party performance testing). This design complies with EN 733 (pump flow rate standards) for municipal and industrial wastewater applications.

2. Submersible Pumps: Core Functions and Application Scenarios

2.1 What are the primary application scenarios for medium-head high-flow submersible pumps?

Medium-head high-flow submersible pumps like the KOLEBURG TA300SL are optimized for large-volume fluid transfer in medium-lift scenarios. Core application scenarios are selected based on industry demand and pump performance, including sewage treatment plant, Sludge Thickening System, and other industrial fields. The table below details each scenario, handled media, and pump advantages:

Application Scenario	Media Handled	Key Pump Advantage
Sewage Treatment Plant	Raw sewage/treated effluent	700-1000 m³/h flow matches centralized treatment throughput
Sludge Thickening System	Viscous sludge (≤18% solid content)	Double spiral impeller ensures stable sludge transfer
Chemical Plant	Low-corrosive industrial wastewater	Customizable corrosion-resistant materials
Waste to Energy Plant	Waste leachate	IP68 protection adapts to harsh environments

All scenarios leverage the pump’s IE3 motor efficiency, ensuring compliance with local environmental regulations and global energy efficiency benchmarks. The pump’s performance in these scenarios has been validated through field trials in multiple municipal and industrial facilities.

2.2 What media can a medium-head high-flow submersible pump effectively handle?

The KOLEBURG TA300SL is engineered to handle various low-to-medium abrasion contaminated media, including raw sewage, activated sludge, low-chloride industrial wastewater, and food waste leachate. Its material customization options (e.g., Duplex 2205 for high-chloride media) enable compatibility with media pH levels of 4-10 (standard industrial range), meeting the media handling requirements of EN 12050 (sewage system standards) for municipal and industrial applications.

3. Submersible Pumps: Technical Specifications and Performance Metrics

3.1 What are the key technical specifications of the KOLEBURG TA300SL series?

The KOLEBURG TA300SL is a modular medium-head high-flow submersible pump with specifications tailored to municipal and industrial demands, all aligned with international benchmarks (e.g., IEC for motor efficiency, ISO for hydraulic performance). The detailed parameters are shown in the table below:

Technical Parameter	Specification	Industry Standard Alignment
Flow Rate	700-1000 m³/h	ISO 13709 (hydraulic testing)
Head	11-32 m	EN 733 (pressure rating)
Outlet Diameter	300 mm	DIN 24256 (pipe connections)
Motor Power	30-132 KW (6/8-pole)	IEC 60034-30-1 (IE3 efficiency)
Rotation Speed	740-980 rpm	IEC 60034-1 (motor speed)
Protection/Insulation	IP68 / Class F	IEC 60529 / IEC 60085

The pump’s rotational speed range (740-980 rpm) balances flow volume and energy consumption. The IE3 motor reduces operational energy costs by 15-22% compared to IE2 alternatives (per IEC efficiency guidelines for 8000 annual operating hours), making it a cost-effective solution for large-scale medium-lift projects.

3.2 How does the performance of the KOLEBURG TA300SL meet large-scale project requirements?

The KOLEBURG TA300SL’s flow range (700-1000 m³/h) and head (11-32 m) are precisely matched to the throughput requirements of municipal sewage treatment plants (serving 50,000+ populations) and large industrial facilities. Its 30-132KW motor options allow customization for project-specific load demands, and the double spiral impeller design ensures stable operation even with high-solid-content media. All performance indicators comply with ISO 13709 hydraulic performance standards, ensuring reliable support for large-scale medium-lift fluid transfer projects.

4. Submersible Pumps: Material Options and Heat Treatment

4.1 What material options are available for pump bodies and impellers?

Pump bodies and impellers require material customization based on media corrosivity and abrasion levels. The KOLEBURG TA300SL offers a full range of industry-grade material options, including cast iron, 316/316L Material, and Rubber lined, each complying with relevant material standards. The detailed information is shown in the table below:

Material Type	Key Suitability	Industry Material Standard
Cast Iron	General municipal sewage (cost-efficient)	EN-GJL-250 (cast iron grade)
316/316L Material	High-chloride industrial wastewater	ASTM A240 (stainless steel)
Rubber Lined	Abrasive sludge media	ISO 2026 (rubber lining)
ZG/20Cr13	Wear-prone scenarios	ASTM A959 (martensitic steel)

Material selection is guided by media analysis (pH, chloride content, solid abrasiveness) to ensure a 5-8 year service life, exceeding the 3-5 year average of standard pump components in similar applications. All materials are sourced from certified Pump Material suppliers.

4.2 What heat treatment processes enhance the durability of pump components?

Heat treatment is crucial for improving the wear and corrosion resistance of pump components. The KOLEBURG TA300SL adopts industry-proven Heat Treatment processes such as Quenching for ZG/20Cr13 impellers, each complying with metallurgical standards. The detailed processes are shown in the table below:

Heat Treatment Process	Target Component	Key Performance Outcome
Annealing	Cast iron pump bodies	Relieve internal stress (ISO 945-1)
Quenching + Low-Temp Tempering	ZG/20Cr13 impellers	Achieve HRC 45-50 hardness (ASTM A959)
Solution Annealing	Duplex 2205 components	Restore corrosion resistance (ASTM A995)

For highly abrasive scenarios such as sludge thickening systems, ZG/20Cr13 impeller edges are treated with tungsten carbide hardfacing (0.5-1mm thickness), extending wear life by 40% compared to unprocessed impellers (per industry wear-testing protocols). All heat treatment processes are documented to ensure traceability and compliance.

4.3 What are the recommended material combinations for different application scenarios?

Material combinations for pump bodies and impellers are tailored to scenario-specific demands, balancing performance, cost, and compliance with industry reliability benchmarks. The validated combinations for core applications are shown in the table below:

Application Scenario	Pump Body Material	Impeller Material
Standard Municipal Sewage	Cast iron (epoxy coated)	ZG/20Cr13 (quenched)
Industrial High-Chloride Wastewater	316/316L Material	316/316L Material
Sludge Thickening System	Rubber lined	Duplex 2205
Waste to Energy Plant	304/304L Material	ZG/20Cr13 (hardfaced)

These combinations ensure the pump meets 5-8 year service life expectations, reducing component replacement frequency and operational downtime for municipal and industrial clients. All combinations have been validated through third-party performance testing.

5. Submersible Pumps: Installation, Maintenance and Supporting Components

5.1 What are the critical installation requirements for medium-head high-flow submersible pumps?

The installation of medium-head high-flow submersible pumps like the KOLEBURG TA300SL must comply with IEC 60364 (electrical installation) and EN 12050 (sewage systems) standards. Core requirements focus on preserving waterproof integrity and hydraulic efficiency, especially for the Bearing assembly which requires precise alignment to avoid premature wear. The key installation requirements are shown in the table below:

Installation Requirement	Industry Standard	Primary Purpose
Submersion Depth	IEC 60529 (IP68)	Maintain 0.5m minimum water coverage (max 25m submersion)
Bearing Alignment	ISO 10816 (vibration)	Reduce rotational friction and extend bearing life
Discharge Pipe Sizing	DIN 24256	Match 300mm outlet to avoid flow restriction

Proper installation reduces operational failure rates by 60% (per industry best-practice data for medium-head submersible pump deployments). Optional automatic coupler components are available to streamline installation and removal for municipal lift stations.

5.2 How to maintain key components for long service life?

Routine maintenance of mechanical seal and Bearing components is critical for preserving the pump’s IP68 rating and service life. Maintenance tasks are aligned with ISO 14179 (pump maintenance) standards, including the following key steps:

Inspect the mechanical seal quarterly for leakage; replace every 2-3 years (or per manufacturer guidelines) to maintain waterproof integrity and prevent submerged motor damage.
Lubricate bearings semi-annually with manufacturer-specified grease, ensuring compatibility with the pump’s 740-980 rpm speed range to reduce friction and heat buildup.
Conduct annual vibration testing (per ISO 10816) to detect bearing misalignment or wear before it causes unplanned downtime.

Following these protocols extends bearing service life by 40% and reduces seal-related failures by 50% for the KOLEBURG TA300SL series, minimizing long-term operational costs.

6. Submersible Pumps: Industry Certifications and Safety Compliance

6.1 What industry certifications are required for medium-head high-flow submersible pumps?

High-performance medium-head high-flow submersible pumps like the KOLEBURG TA300SL must hold global certifications to validate safety, performance, and environmental compliance, which enhance the product’s EEAT (Experience, Expertise, Authoritativeness, Trustworthiness) for international clients. Key certifications include:

CE marking (EU Machinery Directive 2006/42/EC and Low Voltage Directive 2014/35/EU)
ISO 9001 (quality management system for manufacturing)
IEC 60034-30-1 (IE3 motor efficiency)
NACE MR0175 (corrosion-resistant materials for industrial sectors)

These certifications enable deployment in EU, North American, and Asian markets, validating adherence to global industry benchmarks and ensuring client confidence in product reliability.

6.2 What safety standards ensure reliable submerged operation?

Reliable submerged operation of the KOLEBURG TA300SL is guaranteed by compliance with key safety standards, including IEC 60529 (IP68 waterproof rating, protecting against full submersion up to 25m), IEC 60085 (Class F insulation, withstanding high motor temperatures), and EN 12165 (pressure equipment integrity for 11-32m head ranges). These standards prevent electrical hazards and structural failures in harsh submerged environments, ensuring operator and facility safety. All safety features are tested during production to meet regulatory requirements.

7. Submersible Pumps: Customization and After-Sales Services

7.1 Can medium-head high-flow submersible pumps be customized for specific needs?

Yes, the KOLEBURG TA300SL offers end-to-end customization for niche scenarios (e.g., large-scale sludge treatment, industrial high-corrosive wastewater transfer). Customizable features include:

Material upgrades (e.g., Titanium Alloy for strong corrosive media)
Motor pole configuration (8-pole for low-speed, high-torque sludge handling)
Automatic coupler integration for quick maintenance in municipal lift stations

All customizations are validated via ISO 10816 vibration testing and media-specific performance trials to ensure alignment with unique application demands. Customization quotes are provided within 3 business days for client projects.

7.2 What after-sales services are provided for the KOLEBURG TA300SL series?

The KOLEBURG TA300SL series includes a comprehensive after-sales service package to support long-term operational reliability, aligned with industry customer support benchmarks:

12-month standard warranty (extendable to 24 months for premium packages) covering manufacturing defects in Pump Centrifugal Parts.
On-site installation guidance and maintenance training for client technical teams, tailored to the pump’s medium-head operational requirements.
Global access to OEM replacement parts (e.g., mechanical seals, bearings) with 48-hour delivery for urgent orders in key markets.

These services reduce long-term operational risks and ensure the pump maintains peak performance throughout its service life. A dedicated technical support team is available 24/7 for emergency inquiries.

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KOLEBURG TA300SL Submersible Pump Series Product

KOLEBURG TA300SL Series Product Information

Materials & Surface Treatments

Centrifugal pump

Recommended Material Combinations

Key Product Advantages

Related products

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User support

Total selection interval chart

submersible pump manufacturers

Double Spiral Pump Impeller

Our advantages as a centrifugal pump manufacturer

Product application

Pump Centrifugal Parts

Frequently Asked Questions (FAQs)

Talk to Our Product Experts Today!

Related Submersible Pump FAQS

1. Double Spiral Impeller Submersible Pumps: Core Definitions and Working Principles

1.1 What is a medium-head high-flow submersible pump with a double spiral impeller?

1.2 How does a double spiral impeller work in submersible pumps?

2. Submersible Pumps: Core Functions and Application Scenarios

2.1 What are the primary application scenarios for medium-head high-flow submersible pumps?

2.2 What media can a medium-head high-flow submersible pump effectively handle?

3. Submersible Pumps: Technical Specifications and Performance Metrics

3.1 What are the key technical specifications of the KOLEBURG TA300SL series?

3.2 How does the performance of the KOLEBURG TA300SL meet large-scale project requirements?

4. Submersible Pumps: Material Options and Heat Treatment

4.1 What material options are available for pump bodies and impellers?

4.2 What heat treatment processes enhance the durability of pump components?

4.3 What are the recommended material combinations for different application scenarios?

5. Submersible Pumps: Installation, Maintenance and Supporting Components

5.1 What are the critical installation requirements for medium-head high-flow submersible pumps?

5.2 How to maintain key components for long service life?

6. Submersible Pumps: Industry Certifications and Safety Compliance

6.1 What industry certifications are required for medium-head high-flow submersible pumps?

6.2 What safety standards ensure reliable submerged operation?

7. Submersible Pumps: Customization and After-Sales Services

7.1 Can medium-head high-flow submersible pumps be customized for specific needs?

7.2 What after-sales services are provided for the KOLEBURG TA300SL series?

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