PSB-03 Washing Machine Drain Pump 30W 60Hz
The washing machine drain pump model PSB-03 is the component that pushes water out of the machine after each wash cycle and before the spin begins. When it fails, water stays in the drum, the programme does not complete, and clothes come out soaking wet.
What separates this pump is that its full specification is printed on the unit itself and published here in full: 20 litres per minute flow, a maximum head of one metre, Class F insulation, and a defined duty cycle. Most drain pumps on sale publish wattage alone, and wattage by itself tells you nothing about whether a pump suits your machine or your pattern of use.
Key Features
- 30 W rating at 0.3 A
- 220 V, 60 Hz matching the Saudi grid
- 20 litres per minute flow rate
- Maximum head of one metre
- Class F insulation, rated to 155 °C
- Duty cycle of 15 minutes on, 30 minutes off, clearly rated by the manufacturer
- Bayonet mounting for quick fitting and removal with a quarter turn
- Pre-fitted electrical connector with leads
- Sold as a single unit
Technical Specifications
| Specification | Value |
| Model | PSB-03 |
| Part type | Washing machine drain pump |
| Power | 30 W |
| Current | 0.3 A |
| Voltage | 220 V |
| Frequency | 60 Hz |
| Flow rate | 20 L/min |
| Maximum head | 1.0 m |
| Insulation class | Class F, to 155 °C |
| Duty cycle | 15 min on / 30 min off |
| Mounting | Bayonet |
| Connection | Pre-fitted connector with leads |
Why Buy Your Drain Pump From Cool.sa
- Full specifications published, including duty cycle, head and insulation class, not wattage alone.
- 60 Hz rating designed for the Saudi grid, not European 50 Hz specification pumps.
- Compatibility confirmed before you order. Send a photo of the old pump and your machine model number and we confirm in writing before shipping.
- Stock inside Saudi Arabia with fast delivery, because a broken washing machine does not wait for an international shipment.
- VAT invoicing for corporate, business and labour accommodation procurement.
- Bulk pricing for repair companies, facilities management, laundries and labour accommodation, with advice on duty cycle for heavy use.
- Companion parts from the same stock: pump filters, valves, and drain and fill hoses.
- Full range of washing machine spare parts to complete the repair from one supplier.
Frequently Asked Questions
Q1. Will it fit my machine?
Fitment is determined by dimensions, mounting method and port orientation, not by wattage. Send us a clear photo of the old pump from two angles with your machine model number and we will confirm before you order.
Q2. What does “15 min on, 30 min off” mean?
It means the pump is rated for intermittent duty, running for up to 15 minutes at a stretch and then needing a cooling period. In normal domestic use this is no constraint, since the drain phase lasts only minutes. In laundries and continuous use it needs accounting for.
Q3. Why do my pumps keep burning out?
Usually because of running time rather than build quality. Check the filter, the drain hose and its height, and confirm no fault is keeping the pump energised continuously, such as a faulty water level switch.
Q4. Does it run on 50 Hz?
This pump is rated 60 Hz, which is the Saudi grid frequency. For 50 Hz markets you need a differently rated pump; contact us.
Q5. What does a one metre head mean?
It is the maximum height the pump can lift water vertically. If your wall drain outlet sits more than one metre above the pump, the machine will not drain properly no matter how new the pump is.
