Application
These bronze water pumps find their application in the transfer of salt water, clear water, oil and diesel and mixtures of liquids with these compounds. For the correct functioning of the pump, use clean water, or non-aggressive liquids only, without sand or other solid impurities. The special self-priming system allows priming up to 8 meters depth. The electric motor is fitted with a reverser which allows the pump to rotate in two directions. The bidirectional rotation obtained through the reverser makes transfer operations easier since the suction side can be used for delivery and the delivery side for suction.
Operating Conditions
- Liquid temperature up to 95°F (for home use according to EN 60335-2-41)
- Temperature max. liquid: 140°F (for other uses)
- Ambient temperature up to 104°F
- Total suction lift up to 26 ft.
Motor
- Single-phase 220V – 60Hz
- Two-Pole induction motor (n = 3450 min-1)
- Insulation Class F
- Protection IP 44
Materials
- Pump body: Bronze
- Motor Support: Cast Iron
- Impeller: Brass
- Connectors: Brass
- Shaft with rotor: Stainless Steel AISI 304
- Double oil seal
Technical Specifications
| Model | PM20 |
| Brand | Speroni |
| Manufacturer’s Warranty | 1 year Limited Warranty |
| Ship Weight | 15lbs |
| Port Size (in.) | 3/4″ |
| Flow (GPH) | 396 GPH |
| HP | 0.4 |
| Volts | 220V – Single Phase |
| AMP | 2.2 |
| Max. Total Head (ft.) | 181ft |
| Max. Suction Lift (ft.) | 26ft |
| Max. PSI | 20 |
| Suction Port (in.) | 3/4 |
| Discharge Port (in.) | 3/4 |
| Self-Priming | Yes |
| Dimensions L x W x H (in.) | 10.4 x 8.5 x 6.6 |
| Product Weight (lbs.) | 14.5 |
