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ESPA Nadorself 300 3 HP single-phase counter-current swimming pump – 203166
Espa
| SKU:
203166
719,00 €
Unit price
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Taxes included
ESPA Nadorself 300 3 HP single-phase counter-current swimming pump, designed to generate high flow in swimming pools. 2.2 kW motor, 2.5" connections, IP55, and continuous-duty operation. Ref. 203166.
ESPA Nadorself 300 3 HP single-phase counter-current swimming pump – 203166 subject to supplier availability.
Available to order: delivery time to be confirmed
Description
Description
ESPA Nadorself 300 – 3 HP single-phase:
single-stage, high-flow centrifugal pump for
counter-current swimming in pools.
3 HP / 2.2 kW motor,
single-phase power supply and connections 2,5".
The ESPA Nadorself 300 generates a powerful water current for counter-current swimming and can also be used in installations for recirculation and filtration with high flow requirements.
3 HP · 2.2 kW
Motor power rating.
Single-phase
Electrical power supply.
2,5"
Suction and discharge.
203166
EAN 8421535149675.
Construction
- Body and diffuser made of glass-fiber-reinforced polypropylene.
- Impeller made of reinforced Noryl®.
- Mechanical seal made of graphite and alumina oxide.
- AISI 420 stainless steel shaft.
- Aluminum motor housing and bracket.
- Stainless steel hardware AISI 304.
Motor and operating limits
- Two-pole asynchronous motor.
- IP55 protection.
- Class F insulation.
- Built-in thermal protector in this single-phase version.
- Continuous operation.
- Maximum suction: 4 m.
- Maximum pressure: 4 bar.
- Water temperature: 4 to 35 °C.
Hydraulic performance
| 6 m | 8 m | 10 m | 12 m | 14 m |
|---|---|---|---|---|
| 1,225 l/min | 1,050 l/min | 833 l/min | 833 l/min | 275 l/min |
ESPA recommends a short suction pipe of suitable diameter
to achieve the best hydraulic performance.
Performance curve
ESPA Nadorself range comparison
| Model | Power rating | Power supply | Reference |
|---|---|---|---|
| Nadorself 300 | 3 HP | Single-phase | 203166 |
| Nadorself 300 | 3 HP | Three-phase | 203168 |
| Nadorself 400 | 4 HP | Three-phase | 203169 |
ESPA Nadorself 300 dimensions
Nadorself 300:
A 416 mm · B 335 mm · C 615 mm · D 130 mm ·
E 248.5 mm · F 418.5 mm · G 70 mm ·
H 2.5" · I 46.5 mm.
Before buying:
make sure you need the
3 HP single-phase ESPA Nadorself 300.
Reference 203166 ·
EAN 8421535149675.
Frequently asked questions
What is the ESPA Nadorself 300 used for?
It is primarily designed to create a high-flow current
for counter-current swimming in pools.
What power rating does it have?
It has a power rating of 3 HP / 2.2 kW.
Is reference 203166 single-phase?
Yes. The reference 203166 corresponds to the
single-phase version of the Nadorself 300.
Does it have a thermal protector?
Yes. The single-phase version includes
thermal protector in the motor.
