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PQAm 50 - Single-phase peripheral impeller electric pump 0.25 HP
Flow rate up to 28 l/min (1.68 m³/h). Head up to 26 m. 0.18 Kw (0.25 HP) motor.
Telephone support for information before purchasing.
After-sales assistance for product installation.
We supply all spare parts on this product.
Description
It is recommended for pumping clean water without abrasive particles and liquids that are chemically non-aggressive for the materials from which the pump is made.
Built in RYTON with a brass front cover on the impeller, it offers a safe guarantee against the formation of rust and oxidation; for these characteristics it is recommended for use in the industrial sector, for example for cooling, air conditioning, ironing systems, etc.
Installation must be carried out indoors or in any case protected from the elements.
Data sheet
- Motor connection
- SINGLE PHASE
- Motor power (HP)
- 0.25
- Absorption at 230V (A)
- 2.1
- Capacitor
- 10 µF450 VL
- Suction mouth
- 1/2 "
- Delivery port
- 1/2 "
- Body Pump
- PPS, with ISO 228/1 threaded metal insert inserted in the ports
- Impeller
- Brass
- Number of impellers
- 1
- Motor shaft
- AISI 431 stainless steel
- Check valve
- no
- Degree of protection
- IP 44
- Flow rate min. (l./min.)
- 2
- Max flow (l./min.)
- 28
- Min head (m.)
- 5
- Max head (m.)
- 26
- Employments
- air conditioning systems
- Liquid temperature max. (° C)
- +90°C
- Motor voltage
- 230 V
- Height (cm)
- 14.5
- Width (cm)
- 19.8
- Depth (cm)
- 11.6
- Weight kg)
- 4.7
- Guarantee
- 2
PQAm models and performance
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Construction data of the PQA 50-60
Bearings
| Pump side motor bearing | 6201 ZZ |
| Opposite side motor bearing | 6201 ZZ |
Shaft seal
| Type of seal | Single Mechanical Seal |
| Pump side model | ST1-12 |
| LP diameter | 12 |
| Fixed ring LP | Silicon carbide |
| Rotating ring LP | Graphite |
| LP elastomer | NBR |
Mat
| 1.0 - Pump Body | Reinforced technopolymer |
| 2.0 - Cover | Brass CW617N EN 12165 |
| 2.1 - Seal holder cover | Brass CW617N EN 12165 |
| 3.0 - Impeller | Brass CW617N EN 12165 |
| 4.0 - Pump shaft | EN 1.4057 stainless steel (AISI 431) |
| 6.0 - Motor holder | Aluminum EN-AB 46100 |
| 6.1 - Engine cover | DX53D EN 10346 galvanized steel |
| 7.0 - Lantern | Aluminum EN-AB 46100 |
Compare with Similar Products
 PQAm 50 - Single-phase peripheral impeller electric pump 0.25 HPThis product Flow rate up to 28 l/min (1.68 m³/h). Head up to 26 m. 0.18 Kw (0.25 HP) motor. |  PQAm 60 - Single-phase peripheral impeller electric pump 0.50 HPFlow rate up to 32 l/min (1.92 m³/h). Head up to 40 m. 0.37 Kw (0.50 HP) motor. |  PQAm 70 - Single-phase peripheral impeller electric pump 0.75 HPFlow rate up to 45 l/min (2.7 m³/h). Head up to 65 m. 0.55 Kw (0.75 HP) motor. |  PQAm 72 - Single-phase peripheral impeller electric pump 0.75 HPFlow rate up to 50 l/min (3 m³/h). Head up to 65 m. 0.55 Kw (0.75 HP) motor. | |
|---|---|---|---|---|
| Motor connection | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE |
| Motor power (HP) | Motor power (HP) 0.25 | Motor power (HP) 0.50 | Motor power (HP) 0.75 | Motor power (HP) 0.75 |
| Absorption at 230V (A) | Absorption at 230V (A) 2.1 | Absorption at 230V (A) 2.5 | Absorption at 230V (A) 6.2 | Absorption at 230V (A) -- |
| Capacitor | Capacitor 10 µF450 VL | Capacitor 10 µF450 VL | Capacitor 16 µF450 VL | Capacitor -- |
| Suction mouth | Suction mouth 1/2 " | Suction mouth 1/2 " | Suction mouth 1/2 " | Suction mouth 1 " |
| Delivery port | Delivery port 1/2 " | Delivery port 1/2 " | Delivery port 1/2 " | Delivery port 1 " |
| Body Pump | Body Pump PPS, with ISO 228/1 threaded metal insert inserted in the ports | Body Pump PPS, with ISO 228/1 threaded metal insert inserted in the ports | Body Pump PPS, with ISO 228/1 threaded metal insert inserted in the ports | Body Pump PPS, with ISO 228/1 threaded metal insert inserted in the ports |
| Impeller | Impeller Brass | Impeller Brass | Impeller Brass | Impeller Brass |
| Number of impellers | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 | Number of impellers 1 |
| Motor shaft | Motor shaft AISI 431 stainless steel | Motor shaft AISI 431 stainless steel | Motor shaft AISI 431 stainless steel | Motor shaft AISI 431 stainless steel |
| Check valve | Check valve no | Check valve no | Check valve no | Check valve no |
| Degree of protection | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection IP 44 | Degree of protection IP 44 |
| Flow rate min. (l./min.) | Flow rate min. (l./min.) 2 | Flow rate min. (l./min.) 2 | Flow rate min. (l./min.) 2 | Flow rate min. (l./min.) 5 |
| Max flow (l./min.) | Max flow (l./min.) 28 | Max flow (l./min.) 32 | Max flow (l./min.) 45 | Max flow (l./min.) 50 |
| Min head (m.) | Min head (m.) 5 | Min head (m.) 5 | Min head (m.) 8 | Min head (m.) 12 |
| Max head (m.) | Max head (m.) 26 | Max head (m.) 40 | Max head (m.) 65 | Max head (m.) 65 |
| Employments | Employments air conditioning systems | Employments cooling systems | Employments cooling systems | Employments cooling systems |
| Liquid temperature max. (° C) | Liquid temperature max. (° C) +90°C | Liquid temperature max. (° C) +90°C | Liquid temperature max. (° C) +90°C | Liquid temperature max. (° C) +90°C |
| Motor voltage | Motor voltage 230 V | Motor voltage 230 V | Motor voltage 230 V | Motor voltage 230 V |
| Height (cm) | Height (cm) 14.5 | Height (cm) 14.5 | Height (cm) 17.9 | Height (cm) 17.9 |
| Width (cm) | Width (cm) 19.8 | Width (cm) 19.8 | Width (cm) 26.1 | Width (cm) 26.1 |
| Depth (cm) | Depth (cm) 11.6 | Depth (cm) 11.6 | Depth (cm) 13.4 | Depth (cm) 13.4 |
| Weight kg) | Weight kg) 4.7 | Weight kg) 4.7 | Weight kg) 9.4 | Weight kg) 9.5 |
| Guarantee | Guarantee 2 | Guarantee 2 | Guarantee 2 | Guarantee 2 |