Pedrollo F Standardised Centrifugal Pumps (2-pole)
Pedrollo F 65/125B Three Phase 2102780
- Established 1975
- Trusted by thousands of customers
The Pedrollo F 65/125B is a 5.5 kW (7.5 HP) EN 733 standardised centrifugal pump on a 400 V three-phase supply, delivering up to 2000 l/min and 18 m head. Close-coupled monoblock with flanged connections and a 2-pole motor.
Part of Pedrollo’s F range for water supply, pressure boosting, HVAC circulation, irrigation and industrial transfer. Counter flanges available on request.
More about this product
Product overview
The Pedrollo F 65/125B is a 5.5 kW (7.5 HP) single-impeller centrifugal pump on a 400 V three-phase supply, built to EN 733 dimensions with flanged suction and delivery. It covers 600 to 2000 l/min with a working head of 18 m down to 13 m across that range, at 2,900 rpm.
Standardised dimensions mean it drops into an existing EN 733 installation from any manufacturer. The close-coupled monoblock design puts the impeller directly on the motor shaft, so there is no coupling or baseplate to align. Suits water supply and pressure boosting in commercial buildings, HVAC and cooling circulation, irrigation and agricultural supply, and industrial transfer of clean water. Install indoors or under cover.
Key features
Typical applications
Technical specifications
| Brand / Series | Pedrollo — F |
| Model | F 65/125B |
| Pedrollo code | 2102780 |
| Supply | 400 V three-phase |
| Motor power (P2) | 5.5 kW / 7.5 HP |
| Motor | Three-phase motor (IE2 or IE3 class to IEC 60034-30-1, by size) |
| Flow range | 600–2000 l/min |
| Head range | 18–13 m |
| Pump body | Cast iron |
| Impeller | Brass or cast iron, by size |
| Delivery flange | DN 65 (EN 733 dimensions) |
| Counter flanges | Not included — counter flanges available on request |
| Protection | IP 55 |
| Liquid | Clean water, not chemically aggressive to the pump materials |
| Duty | Continuous S1 |
F DN 65 sizes
| Model | Code | Supply | Power | Flow | Head |
|---|---|---|---|---|---|
| F 65/125C | 2102770 | Three Phase | 4 kW / 5.5 HP | 600–1800 l/min | 16–11 m |
| F 65/125B | 2102780 | Three Phase | 5.5 kW / 7.5 HP | 600–2000 l/min | 18–13 m |
| F 65/125A | 2102790 | Three Phase | 7.5 kW / 10 HP | 600–2200 l/min | 23–18 m |
| F 65/160C | 2102800 | Three Phase | 9.2 kW / 12.5 HP | 600–2200 l/min | 32–22 m |
| F 65/160B | 2102810 | Three Phase | 11 kW / 15 HP | 600–2400 l/min | 36.5–23 m |
| F 65/160A | 2102820 | Three Phase | 15 kW / 20 HP | 600–2400 l/min | 40.5–28 m |
| F 65/200B | 2102830 | Three Phase | 15 kW / 20 HP | 200–2400 l/min | 44–30.5 m |
| F 65/200A | 2102840 | Three Phase | 18.5 kW / 25 HP | 200–2500 l/min | 50–36.5 m |
| F 65/200AR | 2102850 | Three Phase | 22 kW / 30 HP | 200–2600 l/min | 57–42 m |
| F 65/250C | 2102860 | Three Phase | 30 kW / 40 HP | 400–2350 l/min | 76–53 m |
| F 65/250B | 2102870 | Three Phase | 37 kW / 50 HP | 400–2500 l/min | 87–62 m |
| F 65/250A | 2102880 | Three Phase | 45 kW / 60 HP | 400–2600 l/min | 95–68 m |
| F 65/125C-I | 2103080 | Three Phase | 4 kW / 5.5 HP | 600–1800 l/min | 16–11 m |
| F 65/125B-I | 2103090 | Three Phase | 5.5 kW / 7.5 HP | 600–2000 l/min | 18–13 m |
| F 65/125A-I | 2103100 | Three Phase | 7.5 kW / 10 HP | 600–2200 l/min | 23–18 m |
Head shown as the working range from minimum to maximum flow. Performance to Pedrollo 50 Hz data.
Frequently asked questions
What does EN 733 mean?
EN 733 (formerly DIN 24255) sets the dimensions, flange sizes and duty points for standardised centrifugal pumps. A Pedrollo F of a given size fits the same pipework as any other EN 733 pump of that size.
Are the flanges included?
No. Counter flanges, nuts, bolts and gaskets are available separately — ask us when ordering.
What is the -I version?
The same pump with the body cast in AISI 316 stainless steel and a stainless impeller, for aggressive, treated or sea water.
What is the difference from the F4?
The F runs at 2,900 rpm (2-pole) for higher head. The F4 runs at 1,450 rpm (4-pole) for quieter running and lower NPSH at lower head.
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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.
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