Self-priming single-cell centrifugal pump (4 meters) with built-in ESPA brand pre-filter.
NOX model.
Pump with a very silent operation.
Its application is the recirculation and filtration of water in medium and large pools.
Compatible with chlorinated water and salt water (up to 7 g/liter).
Inlet and outlet Ø connections: Ø 50 mm glue fittings.
Aluminummotor casing.
Pump body, pump foot, impeller, seal support and diffuser in technopolymer.
Available in 3 models (different powers).
Replaces the ESPA Silen pump (old model). It has the same dimensions and performance.
Single-stage centrifugal pump for water recirculation and filtration, ESPA brand, model NOX.
HYDRAULIC OPERATION TABLE OF THE ESPA NOX PUMP
| Model | I [A] |
P1 [kW] |
P2 |
c [μF] |
* Vol. pool [m3] |
l/min | 40 | 80 | 120 | 160 | 215 | 265 | 325 | 400 | Art. no | |
| 1~ 230 V |
1~ 230 V |
[kW] | [CV] | m3/h | 2,4 | 4,8 | 7,2 | 9,6 | 12,9 | 15,9 | 19,5 | 24 | ||||
| NOX 75 15M | 5,5 | 1,2 | 0,55 | 0,75 | 16 | 110 | mca | 15,2 | 15 | 14,3 | 13,1 | 9,9 | 6 | 203184 | ||
| NOX 100 18M | 6,0 | 1,4 | 0,75 | 1,0 | 16 | 125 | 16,9 | 16,5 | 16 | 15 | 12,9 | 10 | 5,9 | 203185 | ||
| NOX 150 22M | 7,1 | 1,6 | 1,1 | 1,5 | 25 | 150 | 18,6 | 18,2 | 17,7 | 16,9 | 15,1 | 13 | 10 | 5,1 | 203186 | |
ELECTRICAL CHARACTERISTICS ESPA NOX
- Electrical insulation: Class F
- Service factor: S1
- Degree of protection: IPX5
- Reset: Automatic
- Motor type: Asynchronous
MATERIALS
- Motor housing: Aluminum
- Mechanical seal: Alumina-Graphite
- Intake body: Technopolymer
- Enclosing body: Technopolymer
- Discharge body: Technopolymer
- Diffuser/s: Technopolymer
- Pump shaft: AISI 431
- Impeller/s: Technopolymer
- Seals: NBR/EPDM
- Pre-filter: Technopolymer
CONSTRUCTIVE CHARACTERISTICS
- Suction diameter: 50mm
- Discharge diameter: 50mm
- Sealing by means of: Mechanical seal
- Type of suction connection: Socket fitting
- Discharge connection type: Push-in fitting
LIMITS OF USE
- Maximum suction (m): 4
- Liquid temperature (ºC): Max: 40
- Variable Speed
- No
Find your perfect match
This product comes in different variations. Please check the table to find the one that best suits your needs for ESPA NOX 75 / 100 / 150 Pump.
At Piscinarium, we are here to help. If you have any doubts, contact us via online chat, email, WhatsApp, or phone. We will try to get back to you as soon as possible.
Please note that during high season, we might take a bit longer than we would like. We apologize in advance; in these cases, reaching out in writing is best so we can get back to you as soon as we can.
| Reference | Model / Specification |
|---|---|
203186
|
1.5 HP - NOX 150 22M |
203185
|
1 HP - NOX 100 18M |
203184
|
0,75 HP - NOX 75 15M |
ESPA is a Spanish manufacturer of reference in the pool pump sector, recognized for its quality, innovation and commitment to sustainability. During the restrictions on the use of water in Espa, the brand was a pioneer in developing pumps capable of working with seawater, such as the NOXSALT series, adapting to the needs of regions where the filling of pools with fresh water was prohibited.
At Piscinarium you will find a wide range of swimming pool filtration that includes ESPA's most efficient solutions to keep water clean and moving with the lowest energy consumption.
Explore our selection of space pumps, such as the Silen, Silen S2 or Silenplus series, designed for quiet, long-lasting operation and compatible with saline treatments.
If you are looking for specific options for water recirculation and suction, we also have models in the category of pool suction pumps, ideal for demanding filtration systems or pools with particular needs.
