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Submersible Cutting Sewage Pump
Description
Submersible cutting sewage pump is mainly used for municipal works, industrial buildings, hotels, hospitals, civil air defence, mines etc. Trades to drain off the sewage, waste water, rainwater and living water in cities containing solid grains and various long fabrics.
Submersible cutting sewage pump is high efficiency, energy saving, non-blocking, anti-winding, long life and other notable features can be installed with automatic coupling device. And a common type, auto-mixing type, auto-shredding type, auto-mixing chopped and anti-flushing type five kinds of models.
Specification
- Capacity: up to 2054 l/min
- Head: up to 31 meters
- Power supply: Single-phase 230V-50HZ with condenser thermal overload protector built into the cooper winding;three-phase 380/400V-50HZ
- Insulation class: F
- Protection class: IPX8
- Liquid temperature: up to 35℃
- Ambient temperature up to 40℃
- immersion depth: 5m
Advantages
- Built-in Shredding System: The absolute biggest selling point. It features a high-speed cutting mechanism at the inlet. Before the wastewater even enters the pump, the cutters chop up long fibers, plastic bags, textiles, and hair into tiny pieces.
- Clog-Free Performance: Because it shreds everything upfront, you don’t have to worry about the impeller getting jammed or the pipelines clogging. It keeps the system running smoothly without constant maintenance.
- Heavy-Duty Durability: These pumps are usually built with high-quality cast iron and wear-resistant cutting blades. They are designed to survive harsh, abrasive environments.
- Space-Saving & Quiet: Since it operates completely submerged underwater, it doesn’t take up dry ground space, and the water naturally muffles the motor noise.
- Reliable Protection: Most AS-WTU pumps come with built-in thermal and leakage sensors. If things get too hot or water seeps into the motor, it shuts down automatically to prevent costly burnouts.
Application
- Waste water drainage in factories and industries.
- Drain system for municipal sewage plant
- Waste water drainage in residential area.
- Flood system drainage
- Waste water drainage in hospitals and hotels
- Municipal facilities and construction area
- Exploration and mining equipment
- Pump for biomass pool and agriculture irrigation
- River and pond dredging
- Municipal sewage treatment plants
- Commercial building basements (where people flush things they shouldn’t)
- Factory wastewater drainage
- Livestock farming and agricultural waste management
Installation And Use
This series of pumps, manufactured from heavy gauge robust cast iron, resistant to abrasion and long lasting, are fitted with a VORTEX impeller and therefore suitable for drainage of refluent water, water mixed with mud, liquids containing air or gas, and putrid muds.They are recommended for fixed installations, when placed in suitable wells, in sewers,tunnels, wells, underground car parks, etc.
More Product Details
The AS-WTU series Submersible cutting pump isn’t just a regular submersible pump; it’s specifically engineered to handle dirty water loaded with debris.
ASWTU Submersible Cutting Pump Technical Data
| Discharge (MM) | Pump Model | Capacity (m³/h) | Head (m) | Power (kw) | Voltage (V) | Speed (r/min) | Pipe discharge (inch) |
|---|---|---|---|---|---|---|---|
| 50 | 50ASWTU15-25-3 | 15 | 25 | 3 | 380 | 2900 | 2 |
| 65 | 65ASWTU25-18-3 | 25 | 18 | 3 | 380 | 2900 | 2.5 |
| 80 | 85ASWTU45-12-3 | 45 | 12 | 3 | 380 | 2900 | 3 |
| 100 | 100ASWTU60-9-3 | 60 | 9 | 3 | 380 | 2900 | 4 |
| 50 | 50ASWTU15-30-4 | 15 | 30 | 4 | 380 | 2900 | 2 |
| 65 | 65ASWTU25-25-4 | 25 | 25 | 4 | 380 | 2900 | 2.5 |
| 80 | 80ASWTU40-16-4 | 40 | 16 | 4 | 380 | 2900 | 3 |
| 100 | 100ASWTU60-12-4 | 60 | 12 | 4 | 380 | 2900 | 4 |
| 50 | 50ASWTU15-40-5.5 | 15 | 40 | 5.5 | 380 | 2900 | 2 |
| 65 | 65ASWTU25-30-5.5 | 25 | 30 | 5.5 | 380 | 2900 | 2.5 |
| 80 | 80ASWTU40-22-5.5 | 40 | 22 | 5.5 | 380 | 2900 | 3 |
| 100 | 100ASWTU60-18-5.5 | 60 | 18 | 5.5 | 380 | 2900 | 4 |
| 50 | 50ASWTU20-45-7.5 | 20 | 45 | 7.5 | 380 | 2900 | 2 |
| 65 | 65ASWTU30-35-7.5 | 30 | 35 | 7.5 | 380 | 2900 | 2.5 |
| 80 | 80ASWTU40-28-7.5 | 40 | 28 | 7.5 | 380 | 2900 | 3 |
| 100 | 100ASWTU65-22-7.5 | 65 | 22 | 7.5 | 380 | 2900 | 4 |
| 200 | 200ASWTU400-90-185 | 400 | 90 | 185 | 380 | 1450 | 8 |
| 250 | 250ASWTU600-70-185 | 600 | 70 | 185 | 380 | 1450 | 10 |
| 300 | 300ASWTU900-40-185 | 900 | 40 | 185 | 380 | 1450 | 12 |
| 350 | 350ASWTU1100-38-185 | 1100 | 38 | 185 | 380 | 1450 | 14 |
| 400 | 400ASWTU1600-25-185 | 1600 | 25 | 185 | 380 | 1450 | 16 |
| 400 | 400ASWTU2000-20-185 | 2000 | 20 | 185 | 380 | 980 | 16 |
| 500 | 500ASWTU3000-15-185 | 3000 | 15 | 185 | 380 | 980 | 20 |
| 600 | 600ASWTU3700-12-185 | 3700 | 12 | 185 | 380 | 980 | 24 |
ASWTU Submersible Cutting Pump Structure
Why Choose AS-WTU Submersible Cutting pump?
FAQ
- Q1: What is an AS-WTU submersible cutting pump, and how does it work?
- A:An AS-WTU submersible cutting pump is a heavy-duty sewage drainage pump equipped with an integrated shredding mechanism at the pump inlet. Unlike standard wastewater pumps that easily clog, the AS-WTU uses high-hardness alloy cutters to actively chop, slice, and shred solid impurities—such as long fibers, plastic bags, textiles, hair, and diapers—into fine particles before they enter the impeller. This ensures continuous, block-free wastewater management.Target Search Terms: submersible cutting pump, sewage drainage pump, shredding mechanism, wastewater management, block-free pump.
- Q2: What materials can the AS-WTU cutter pump handle, and what should be avoided?
- A:The AS-WTU series is specifically designed for high-risk choking hazards in municipal and industrial waste streams.What it cuts effectively: Soft solids, commercial towels, gloves, woven bags, plastic sheeting, straw, and kitchen leftovers.What to avoid: It is not a rock crusher. Hard, abrasive objects like heavy iron nails, concrete stones, thick tempered glass, and solid steel bars will damage the cutting blades. For heavy gravel or sand, a submersible slurry pump or grit pump is recommended instead.Target Search Terms: cutter pump, industrial waste stream, submersible slurry pump, sewage solid handling, non-clog pump capabilities.
- Q3: What are the main technical advantages of the dual-stage cutting system?
- A:The primary advantage is one pump, two functions: it acts as both a high-efficiency macerator and a reliable transport pump. By combining an alloy reamer impeller with a precision cutter dish, the system provides:Zero-clog pipeline operation: Finely shredded effluent moves smoothly through narrow pipelines without causing downstream blockages.Reduced maintenance costs: Eliminates the need for manual cleanouts and downtime caused by jammed impellers.Heavy-duty durability: Built with wear-resistant cast iron housings and premium mechanical seals to withstand harsh, corrosive environments.Target Search Terms: dual-stage cutting system, alloy reamer impeller, macerator pump, pipeline blockage prevention, heavy-duty sewage pump.
- Q4: How do I choose the right specifications for a submersible sewage cutting pump?
- A:To select the correct pump model, you need to confirm four critical parameters with your manufacturer:Flow Rate (Q): How many cubic meters of wastewater (m^3/h) or gallons per minute (GPM) do you need to move?Head/Lift (H): What is the vertical height and horizontal distance the fluid must travel?Medium Composition: What type of solids are dominant in your sewage (e.g., textile factory waste vs. residential sewage)?Motor Protection: For industrial setups, ensure the pump includes built-in thermal overload protection and moisture leakage sensors to prevent motor burnout.Target Search Terms: submersible sewage cutting pump, pump model selection, sewage pump flow rate, head and lift calculation, motor burnout protection.
- Q5: Where are AS-WTU cutting sewage pumps most commonly installed?
- A:These pumps are the industry standard for environments where people frequently flush improper materials. Key applications include:Municipal Engineering: Sewage treatment plants and urban drainage networks.Commercial Buildings: Hospital basements, hotel wastewater systems, and shopping mall drainage.Agriculture & Livestock: Pumping manure, liquid fertilizers, and straw-mixed waste in farming facilities.Industrial Plants: Paper mills, textile factories, and food processing wastewater lines.Target Search Terms: cutting sewage pump, commercial wastewater system, hospital drainage pump, agricultural manure pump, industrial wastewater treatment.
- Q6: What maintenance does a submersible macerator pump require?
- A:While the AS-WTU series drastically reduces downtime, routine checks keep it running at peak efficiency:Inspect the cutting clearance: Over months of heavy use, check the gap between the cutter dish and the reamer blade to ensure clean cutting action.Oil chamber inspection: Periodically check the skeleton oil seal and mechanical seal chamber to ensure no water has bypassed the motor protection barriers.Clear hard debris: If flow drops, check the inlet to ensure no un-cuttable objects (like stones or metal scraps) are blocking the intake.Target Search Terms: submersible macerator pump maintenance, mechanical seal inspection, sewage pump troubleshooting, cutter blade replacement.
