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ESPA Nadorself 300 3 HP three-phase counter-current swimming pump – 203168
Espa
| SKU:
203168
664,46 €
Unit price
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Taxes included
ESPA Nadorself 300 3 HP three-phase pump for counter-current swimming in pools. It offers high flow, reinforced construction, 2.5" connections, IP55 protection, and continuous operation. Designed to generate a powerful, steady current. Reference 203168.
ESPA Nadorself 300 3 HP three-phase counter-current swimming pump – 203168 subject to supplier availability.
Available to order: delivery time to be confirmed
Description
Description
ESPA Nadorself 300 – 3 HP three-phase:
high-flow single-stage centrifugal pump designed for
counter-current swimming in swimming pools.
Power of 3 HP,
three-phase power supply and 2.5" connections.
The ESPA Nadorself 300 generates a strong water current for practicing counter-current swimming and can also be used in recirculation and filtration installations with high flow requirements.
3 HP
Motor power.
Three-phase
Electrical power supply.
2,5"
Suction and discharge.
203168
EAN 8421535149699.
Construction
- Body and diffuser in glass-fiber-reinforced polypropylene.
- Impeller in reinforced Noryl®.
- Mechanical seal made of graphite and alumina oxide.
- Stainless steel shaft AISI 420.
- Aluminum motor housing and support.
- Stainless steel hardware AISI 304.
Motor and operating limits
- Two-pole asynchronous motor.
- IP55 protection.
- Class F insulation.
- Three-phase power supply.
- Continuous operation.
- Maximum suction: 4 m.
- Maximum working pressure: 4 bar.
- Water temperature: 4 to 35 °C.
Hydraulic performance
The ESPA Nadorself range is designed to handle high flow rates and generate the current required for counter-current swimming counter-current swimming. The actual performance of the installation will depend on the total head, pipe diameter, and head losses.
ESPA recommends using a
short suction pipe with a suitable diameter
to promote the pump's hydraulic performance.
Performance curve
ESPA Nadorself range comparison
| Model | Power | 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
ESPA Nadorself 300, 3 HP, three-phase.
Reference 203168 ·
EAN 8421535149699.
Frequently asked questions
What is the ESPA Nadorself 300 used for?
It is primarily designed to generate a high-flow current
for counter-current swimming in swimming pools.
What power does reference 203168 have?
The reference 203168 corresponds to the
ESPA Nadorself 300, 3 HP.
Is reference 203168 three-phase?
Yes. The reference 203168 corresponds to the version
three-phase for the Nadorself 300.
What connections does it use?
It uses connections of 2,5"
both in suction and discharge.
