Pedrollo MC Free-Standing Double-Channel Sewage Pumps /50 and /65
Pedrollo MC 40/50 Three Phase 2301870
- Established 1975
- Trusted by thousands of customers
The Pedrollo MC 40/50 is a 3 kW (4 HP) free-standing submersible double-channel pump for sewage on a 400 V three-phase supply, delivering up to 1100 l/min and 24 m head.
Part of Pedrollo’s MC range in thick cast iron, with an AISI 304 two-channel impeller passing solids up to Ø 50 mm.
More about this product
Product overview
The Pedrollo MC 40/50 is a 3 kW (4 HP) free-standing submersible double-channel pump for sewage and waste water on a 400 V three-phase supply, covering 100 to 1100 l/min with a working head of 24 m down to 4 m. The two-channel impeller handles suspended solids and short fibres.
The MC is built from thick cast iron for exceptional robustness, abrasion resistance and long life. It drains sewage, waste water, sludge-mixed water, and activated and putrid sludge, in sewers, tunnels, excavations, canals and underground car parks, with a micro-cast AISI 304 two-channel impeller, an AISI 431 shaft and a double mechanical seal in an oil chamber.
Key features
Typical applications
Technical specifications
| Brand / Series | Pedrollo — MC |
| Model | MC 40/50 |
| Pedrollo code | 2301870 |
| Supply | 400 V three-phase |
| Motor power (P2) | 3 kW / 4 HP |
| Motor | 400 V three-phase motor; built-in thermal protector must be connected to a control panel (available on request) |
| Flow range | 100–1100 l/min |
| Head range | 24–4 m |
| Pump body | Cast iron (cataphoresis treated) |
| Impeller | Two-channel, micro-cast AISI 304 stainless steel |
| Motor holder and bracket | Cast iron (cataphoresis treated) |
| Motor shaft | AISI 431 stainless steel |
| Mechanical seals | Double mechanical seal with oil chamber: ceramic / graphite / NBR (motor side), silicon carbide / silicon carbide / NBR (pump side) |
| Port | 2½″ |
| Solids passage | Up to Ø 50 mm |
| Control panel | Required; QES panel available on request |
| Power cable | 10 m (H07 RN-F) |
| Minimum immersion (continuous) | 320 mm |
| Maximum depth | 10 m below water level |
| Liquid temperature | Up to +40 °C |
| Insulation / protection | Class F / IP X8 |
| Liquid | Sewage, waste water, sludge-mixed water, activated and putrid sludge |
MC /50 and /65 range
| Model | Code | Supply | Power | Flow | Head |
|---|---|---|---|---|---|
| MCm 15/50 | 2301800 | Single Phase | 1.1 kW / 1.5 HP | 100–800 l/min | 14–1 m |
| MCm 20/50 | 2301810 | Single Phase | 1.5 kW / 2 HP | 100–900 l/min | 16–1 m |
| MCm 30/50 | 2301820 | Single Phase | 2.2 kW / 3 HP | 100–1100 l/min | 22–2 m |
| MCm 30/65 | 2301830 | Single Phase | 2.2 kW / 3 HP | 200–1500 l/min | 12–2 m |
| MC 15/50 | 2301840 | Three Phase | 1.1 kW / 1.5 HP | 100–800 l/min | 14–1 m |
| MC 20/50 | 2301850 | Three Phase | 1.5 kW / 2 HP | 100–900 l/min | 16–1 m |
| MC 30/50 | 2301860 | Three Phase | 2.2 kW / 3 HP | 100–1100 l/min | 22–2 m |
| MC 40/50 | 2301870 | Three Phase | 3 kW / 4 HP | 100–1100 l/min | 24–4 m |
| MC 30/65 | 2301880 | Three Phase | 2.2 kW / 3 HP | 200–1500 l/min | 12–2 m |
| MC 40/65 | 2301890 | Three Phase | 3 kW / 4 HP | 200–1600 l/min | 15–4 m |
Head shown as the working range from minimum to maximum flow. Performance to Pedrollo 50 Hz data.
Frequently asked questions
What size solids will it pass?
Up to Ø 50 mm on the /50 models and up to Ø 65 mm on the /65 models.
What comes with the single-phase models?
A control panel with capacitor and manual-reset motor protection, and a float switch.
What do the three-phase models need?
A control panel. The built-in thermal protector must be connected to it, or the warranty is not valid. A suitable panel is available on request.
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Data Sheet PDFDownload
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
Frequently Asked Questions
Quick answers to common questions about the Pedrollo MC 40/50 Three Phase 2301870. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What is a submersible pump?
A submersible pump is designed to operate fully submerged in the liquid it is moving. The motor is sealed inside the pump body and cooled by the surrounding water. Submersibles are used for drainage, sewage, septic tanks, deep wells and boreholes, and for raising water from sumps, cellars and floodwater. Many stocked at Anglian Pumping handle solids in suspension.
Can submersible pumps handle solids and sewage?
Yes – some submersibles are designed for clean water only, others handle solids up to 50 mm or full raw sewage. Anglian Pumping stocks ABS, BBC, Flygt and T-T Submersibles ranges that include vortex, single channel and grinder impellers for different solids handling requirements. Always match the pump to the maximum solid size and the type of effluent it will see.
When should I use a submersible pump instead of a surface pump?
Use a submersible when the water level is more than around 8 metres below the pump installation point – surface pumps cannot self-prime beyond that depth. Submersibles are also better when the liquid contains solids, when noise must be minimised, or when the pump needs to operate in confined spaces such as sumps and chambers where a surface pump would not fit.
