HONG KONG AUTUMN SOLAR TRADING CO., LIMITED
HONG KONG AUTUMN SOLAR TRADING CO., LIMITED ISO qualified manufacturer / supplier for water fountain nozzles, colorful waterfall, musical fountain, mist fountain, LED lights, submersible pump etc.
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Quiet-running adjustable counterflow nozzle / jet for swimming training
STP series single – stage centrifugal pumps with complete drainage device
Inbuilt counterflow system:
This jet stream is ready for easy installation. It is possible to regulate the jet strength and air suction on the nozzle of 40mm in diameter, which is directionally adjustable. The nozzle , suction and pneumatic switch are positioned in the front cover panel of the equipment. Complete counterflow system includes:
1. Counterflow nozzle 40mm (regulation water – air )
2. Front cover panel – attractive design
3. Pool wall lead – through
4. Pump
5. Electropneumatic switch with safety element
6. PVC fitting
MOTOR:
* Asynchronous, two poles.
* IP55 protection
* Class F insulation
* Continous operation
MATERIALS:
* Suction and discharge mountings in polypropylene
* Motor shaft in stainless steel AISI – 304
* Impeller in PPO
* Mechanical seal in sic – sic
* Motor housing in aluminum L – 2521
TECHNICAL PARAMETER:
| model | HP | KW | V | A | P1 | Q | L/min | 0 | 333.3 | 500 | 666.7 | 833.3 | 1000 | 1166.7 | 1333.3 | ||
| 1~ | 3~ | 1~ | 3~ | (KW) | |||||||||||||
| 50Hz | 50Hz | 220V | 380V | M3/h | 0 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | |||||
| STP-2200S | 3 | 2.2 | 220V | 380V | 15 | 4.9 | 2.8 | H(m) | 12 | 11.7 | 10.5 | 9.8 | 7.9 | 5.8 | 2.1 | ||
| STP-3000S | 4 | 3 | 6.4 | 3.6 | 14.5 | 14.2 | 14 | 13.4 | 11.5 | 9.5 | 6.7 | ||||||
| STP-4000S | 5.5 | 4 | 8.3 | 4.7 | 17 | 16 | 16 | 15.3 | 13.8 | 12.5 | 9.5 | 7.5 | |||||
DIMENSION:
| model | A | B | C | D | E | F | G | H | H1 |
| STP-2200S | 370 | 156 | 440 | Φ75 | 395 | 77 | 1110 | 340 | 635 |
| STP-3000S | 410 | 156 | 470 | Φ75 | 395 | 77 | 1110 | 340 | 635 |
| STP-4000S | 440 | 156 | 500 | Φ75 | 395 | 77 | 1110 | 340 | 635 |
PERFORMANCE CURVE:
INSTALLATION DIAGRAM: