Mono BP40L Pump Unit - 80mm
7843
The Mono BP40L Pump Unit is part of the Mono Positive Displacement Borehole Pump Range. The full technical data and curves are in the PDF below.
At a glance
Power: 1.8 kW at 0 m to 8.8 kW at 75 mMax. head: 75 mConnections: 80 mmBest for: Residential, Commercial, AgriculturalSpecifications
| Brand | Mono |
| Item code | 0861 |
| Model | Mono BP40L |
| Type | Complete progressive cavity (helical rotor) borehole pump unit – BP40L element with 80 mm discharge, line-shaft driven from the surface |
| Outlet | 80 mm |
| Column and shaft options | 80 mm column with 22 mm line shaft |
| Discharge head | Monomeester |
| Maximum drive power | 11 kW |
| Maximum head | 75 m |
| Speed range | 500–1450 rpm (electric motor, engine or windmill drive through the discharge head) |
| Flow at top speed | 37.2 m³/h at 0 m to 30.5 m³/h at 75 m (1450 rpm) |
| Flow at lowest speed | 12.5 m³/h at 0 m to 5 m³/h at 75 m (500 rpm) |
| Power at top speed | 1.8 kW at 0 m to 8.8 kW at 75 m |
| Minimum motor size | 4 kW |
| Minimum starting torque | 22 Nm |
| Rotor / stator | Hard-chrome rotor, moulded nitrile stator, tested on water at 20 °C |
| Equivalent | Orbit GW2501 |
Performance Table
| Head (m) | 0 | 19 | 38 | 56 | 75 |
|---|---|---|---|---|---|
| Flow at 1450 rpm (m³/h) | 37.2 | 35.5 | 33.8 | 32.2 | 30.5 |
| Flow at 500 rpm (m³/h) | 12.5 | 10.6 | 8.7 | 6.9 | 5 |
| Power at 1450 rpm (kW) | 1.8 | 3.6 | 5.3 | 7 | 8.8 |
Read off the Mono BP40L typical average performance curve BP40L (tested on water at 20 °C). Flow at speeds between 500 and 1450 rpm scales with the speed – choose the motor pulleys, gearbox or engine speed that gives your flow. Download the full curve sheet below.
Performance Curves and Technical Data (PDF)
Download the curve sheet with the performance curves, dimensions and technical data for the Mono BP40L Pump Unit:
Mono BP40L Performance Curve
84 kB | Download
Applications
- Residential
- Commercial
- Agricultural
- Mining
- Marine
- Municipal
- Industrial
- River water extraction
- DWAF
Features
- New FE design offers improved performance and efficiency
- Mono progressing cavity pumping technology proven for over 60 years
- Long-life, fully machined flexible shafts with rolled threads eliminate the need for vulnerable universal coupling
- Monostroom and Monomeester discharge heads use sealed pre-greased bearings for optimum, maintenance-free operation
- Precision-machined and threaded column pipes incorporating truncated threads for maximum strength
- Twin datum bearings fitted to all larger pump elements to eliminate drive shaft stresses
- A stilling tube to assist with the release of silt by reducing inlet velocity
Performance Range
- Pumping up to 100 000L/H and heads up to 300m.
Need help choosing or want a price?
Our pump team will check the right size for your flow and head and give you a quote.
WhatsApp us: 082 516 2248 Get a Quote / Size my pump info@pumps.co.za
Frequently Asked Questions
What is the maximum head of the Mono BP40L Pump Unit?
The Mono BP40L Pump Unit has a maximum head of 75 m.
What is the motor power of the Mono BP40L Pump Unit?
The motor power is 1.8 kW at 0 m to 8.8 kW at 75 m.
What are the pipe connections of the Mono BP40L Pump Unit?
80 mm.
