The Atlas Copco 8102041947 EWD330 Drain Valve 230V 50/60Hz is a reliable automatic condensate management solution designed for compressed air systems. Atlas Copco manufactures this drain valve to ensure stable performance, precise control, and long service life in demanding industrial environments.
The EWD330 drain valve automatically removes condensate from Atlas copco air compressors, dryers, and receivers without releasing compressed air unnecessarily. This design helps maintain system efficiency and protects downstream equipment from moisture-related damage. With a robust electrical design and a wide frequency range, the valve operates consistently under varying power conditions.
Seadweer Air Compressor Co., Ltd., as an authorized Atlas Copco distributor, supplies this product to global customers who require dependable original components. Each unit meets Atlas Copco quality standards and supports 100% compatibility with designated compressor systems.
Technical Specifications
| Specification | Value |
| Part Name | EWD330 AC 230V 50/60Hz |
| Part Number | 8102041947 |
| Manufacturer | Atlas Copco |
| Supplier | Seadweer Air Compressor Co., Ltd. |
| Origin | Germany |
| Tariff Code | 84149090 |
| Voltage | 230 VAC |
| Frequency | 50 / 60 Hz |
| Type | EWD330 |
Product Advantages
1. Efficient Condensate Removal
The EWD330 drain valve discharges condensate automatically and accurately. It prevents water accumulation while minimizing unnecessary air loss, which helps the compressed air system run more efficiently.
2. Stable Electrical Performance
Atlas Copco designs this valve to operate reliably at 230VAC with both 50Hz and 60Hz power supplies. This flexibility allows seamless use in different regional electrical systems.
3. Reduced Maintenance Effort
The automatic operation lowers manual draining frequency and reduces maintenance workload. This feature supports continuous operation and improves overall system uptime.
4. Strong Compatibility
The EWD330 integrates smoothly with Atlas Copco compressors, dryers, and air receivers. It ensures 100% functional matching with approved systems and avoids installation complications.
5. Industrial-Grade Durability
High-quality materials and precise manufacturing allow the valve to withstand harsh industrial conditions. This durability extends service life and reduces unexpected replacement costs.
FAQs
Q1: What is the main function of the EWD330 drain valve?
A1: The EWD330 automatically removes condensate from compressed air systems to prevent moisture buildup and protect equipment.
Q2: Is this drain valve suitable for both 50Hz and 60Hz power supplies?
A2: Yes, the valve operates at 230VAC and supports both 50Hz and 60Hz frequencies.
Q3: Who manufactures the 8102041947 EWD330 drain valve?
A3: Atlas Copco manufactures this drain valve according to its global quality standards.
Q4: Can this valve be installed on existing Atlas Copco systems?
A4: Yes, it offers 100% compatibility with specified Atlas Copco compressors and air treatment equipment.
Q5: Who supplies this product?
A5: Seadweer Air Compressor Co., Ltd. supplies this product as an authorized Atlas Copco distributor.
More Drain Valves List
If you need other Atlas Copco air compressor drain valves, we provide more models in the table below or you can submit your requirements to us directly.
| Part Number | Part Name | Part-Number |
| 1623068700 | DRAIN | 1623-0687-00 |
| 1623666980 | DRAIN AUTOMATIC | 1623-6669-80 |
| 1623666982 | DRAIN AUTOMATIC | 1623-6669-82 |
| 1624096811 | DRAINS WIRE HARNESS (OPTION) | 1624-0968-11 |
| 1624117380 | MANUAL DRAIN VALVE KIT | 1624-1173-80 |
| 1624148501 | TIMER DRAIN VALVE 240 / 50-60 | 1624-1485-01 |
| 1624148502 | TIMER DRAIN VALVE 110 / 50-60 | 1624-1485-02 |
| 1624148503 | TIMER DRAIN VALVE 24 / 50-60 | 1624-1485-03 |
| 1624155200 | AUTOMATIC DRAIN | 1624-1552-00 |
| 1624155300 | MANUAL DRAIN | 1624-1553-00 |
| 1624205202 | ELECT.DRAIN 230V | 1624-2052-02 |
| 1624205203 | ELECT.DRAIN 115V | 1624-2052-03 |
| 1624223480 | CONNECTOR CABLE ELECTR.DRAIN | 1624-2234-80 |
| 1624223680 | CONNECTOR CABLE ELECTR.DRAIN | 1624-2236-80 |
| 1624288500 | DRAIN | 1624-2885-00 |
| 1619517300 | DRAIN COCK | 1619-5173-00 |
| 1619606800 | DRAIN | 1619-6068-00 |
| 1621317780 | DRAIN VALVE | 1621-3177-80 |
| 1621317781 | DRAIN VALVE | 1621-3177-81 |
| 1621317782 | DRAIN AUTOMATIC | 1621-3177-82 |
| 1621321900 | DRAIN PLUG | 1621-3219-00 |
| 1621682200 | DRAIN | 1621-6822-00 |
| 1621682201 | DRAIN | 1621-6822-01 |
| 1621682300 | DRAIN | 1621-6823-00 |
| 1613786235 | DRAIN VALVE | 1613-7862-35 |
| 1613922782 | DRAIN AUTOMATIC | 1613-9227-82 |
| 1613922783 | DRAIN AUTOMATIC | 1613-9227-83 |
| 1613937893 | DRAIN WSD TYPE2 | 1613-9378-93 |
| 1613961302 | DRAIN PLATE | 1613-9613-02 |
| 1616624700 | DRAIN PIPE | 1616-6247-00 |
| 1617229700 | INSULATION DRAIN ID44-66-77 | 1617-2297-00 |
| 1617229980 | INSULATION DRAIN ID44-66-77 | 1617-2299-80 |
| 1617237200 | CONN. DRAIN | 1617-2372-00 |
| 1617545900 | DRAIN PLATE MD600/1800 | 1617-5459-00 |
| 1617556100 | DRAIN PLATE | 1617-5561-00 |
| 1617705000 | MANUAL DRAIN VALVE | 1617-7050-00 |
| 1617708080 | DRAIN | 1617-7080-80 |
| 1617708081 | DRAIN | 1617-7080-81 |
| 1617708500 | AUTOM.DRAIN VALVE | 1617-7085-00 |
| 1617729900 | AUT.DRAINVALVE | 1617-7299-00 |
| 1617730000 | MAN.DRAINVALVE | 1617-7300-00 |
| 1617739180 | DRAIN | 1617-7391-80 |
| 1617739380 | DRAIN | 1617-7393-80 |
| 1617764801 | DRAIN | 1617-7648-01 |
| 1617808401 | DRAIN PNL1500 – 230V | 1617-8084-01 |
| 1617808402 | DRAIN PNL1500 – 110V | 1617-8084-02 |
| 1617808403 | DRAIN PNL1500 – 24V | 1617-8084-03 |
| 1089998228 | ELECTRONIC DRAIN | 1089-9982-28 |
| 1089998616 | DRAIN | 1089-9986-16 |
| 1089998925 | DRAIN AUTOMATIC ex proof | 1089-9989-25 |
Colasr –
Seadweer’s support was responsive and professional.
I bought the Atlas Copco 8102041947 EWD330 drain valve from Seadweer and it worked perfectly. Installation was simple, drainage is stable, and moisture alarms stopped. The valve feels durable, delivery was fast, and Seadweer’s support was responsive and professional.