The Atlas Copco EWD 330M Drain Valve Kit (1622855181 = 2901146551) delivers reliable condensate drainage for industrial air compressor systems. Atlas Copco manufactures this kit with strict quality standards to ensure stable long-term performance. As an authorized distributor, Seadweer Air Compressor Co., Ltd. supplies this original drain valve kit to help users maintain efficient condensate management in their compressed-air systems.

This drain valve kit works with 115VAC electrical systems and ensures consistent discharge of condensate, preventing moisture accumulation, corrosion, and damage to downstream equipment. Industrial operators choose this model because it allows their compressor to run smoothly while protecting key components from water contamination.
Product Information
| Item | Description |
| Part name | KIT ELEC. DRAIN M 115VAC |
| Part number | 2901146551 = 1622855181 |
| Origin | DE |
| Tarrif | 84818059 |
| Width | 260 mm |
| Height | 100 mm |
| Length | 400 mm |
| Weight | 2800 gr |

Product Features
- Ensures consistent and automatic condensate discharge
- Supports 115VAC operating systems
- Enhances air compressor reliability by preventing moisture-related issues
- Manufactured by Atlas Copco for long-term durability
- Easy to install and fully compatible with the EWD 330M configuration
- Suitable for industrial air compressor maintenance plans

FAQs
1. What is the function of the Atlas Copco EWD 330M Drain Valve Kit?
It automatically discharges condensate from the compressed-air system to prevent moisture buildup and ensure stable operation.
2. Is this kit an original Atlas Copco product?
Yes. This drain valve kit is manufactured by Atlas Copco and supplied by Seadweer Air Compressor Co., Ltd. as an authorized distributor.
3. How does the 115VAC power requirement affect installation?
It allows quick connection to standard industrial 115V electrical systems, making installation straightforward.
4. What industries typically use the EWD 330M drain valve kit?
Users in manufacturing, electronics, food processing, and general industrial applications rely on this kit for reliable condensate control.
5. How often should the drain valve kit be replaced?
Operators usually replace it during routine service intervals to maintain optimal performance, depending on working hours and environmental conditions.

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 |
| 1901903649 | DRAIN SERVICE KIT P75TO160 | 1901-9036-49 |
| 1901904415 | DRAIN SERVICE KIT P180 TO P275 | 1901-9044-15 |
| 1903025713 | BALL(DRAIN)VALVE,SS(R&RP1/4+) | 1903-0257-13 |
| 1903026113 | DRAIN VALVE(1/2+)FOR OIL DRAIN | 1903-0261-13 |
| 1903222812 | SOL.VALVE(FOR DRAIN)D4,RP1/2+ | 1903-2228-12 |
| 1903223012 | SOLENOID VALVE FOR DRAIN 飩 | 1903-2230-12 |
| 1903223112 | SOLENOID VALVE FOR DRAIN 飩 | 1903-2231-12 |
| 1903477307 | HEX.NIPPLE FOR AIR/DRAIN | 1903-4773-07 |
| 1904211200 | Mech Seal Bottle – Seal Drain | 1904-2112-00 |
| 2000022542 | DRAIN | 2000-0225-42 |
| 2000022543 | DRAIN | 2000-0225-43 |
| 2000023262 | DRAIN | 2000-0232-62 |
| 2000023263 | DRAIN | 2000-0232-63 |
| 2000023273 | DRAIN | 2000-0232-73 |
| 2000023278 | DRAIN | 2000-0232-78 |
| 2107527893 | DRAIN 32 230VAC | 2107-5278-93 |
| 2200751322 | DRAIN PIPE COUPLING 1/2XD.19 | 2200-7513-22 |
| 2200760130 | DRAIN COCK 1/4+ M/F | 2200-7601-30 |
| 2200902017 | KIT WEAR DRAIN | 2200-9020-17 |
| 1627151281 | DRAIN AUTOMATIC | 1627-1512-81 |
| 1627151288 | DRAIN AUTOMATIC | 1627-1512-88 |
| 1627151381 | DRAIN AUTOMATIC | 1627-1513-81 |
| 1627151382 | DRAIN AUTOMATIC | 1627-1513-82 |
| 1627279000 | DRAIN SUPPORT | 1627-2790-00 |
| 1627307500 | SUPPORT DRAIN | 1627-3075-00 |
| 1627307600 | SUPPORT DRAIN | 1627-3076-00 |
| 1627310000 | DRAINPIPE + FLANGE | 1627-3100-00 |
| 1627310200 | DRAINPIPE + FLANGE | 1627-3102-00 |
| 1627349000 | HOUSING DRAIN | 1627-3490-00 |
| 1627434674 | DRAIN TUBE | 1627-4346-74 |
| 1627434688 | DRAIN TUBE | 1627-4346-88 |
| 1627456406 | DRAIN COCK | 1627-4564-06 |
| 1627456422 | DRAIN VALVE AC115V | 1627-4564-22 |
| 1627456733 | DRAINAGE VALVE | 1627-4567-33 |
| 1627763800 | DRAIN AUTOMATIC | 1627-7638-00 |
| 1627769700 | TUBE DRAIN FD410-510 | 1627-7697-00 |
| 1627793300 | DRAIN AUTOMATIC | 1627-7933-00 |
| 1627794700 | SUPPORT DRAIN FD610 | 1627-7947-00 |
| 1627908000 | DRAIN PIPE | 1627-9080-00 |
| 1629024300 | DECAL FOR DRAIN | 1629-0243-00 |
| 1629913113 | DRAIN PIPE | 1629-9131-13 |
| 1629913114 | DRAIN PIPE | 1629-9131-14 |
| 1629994100 | DRAIN MECHANICAL | 1629-9941-00 |
| 1630086200 | DRAIN ELECTRONIC | 1630-0862-00 |
| 1630131800 | DRAIN NIPPLE | 1630-1318-00 |
| 1630132800 | AUTOMATIC DRAIN | 1630-1328-00 |
| 1630132801 | AUTOMATIC DRAIN | 1630-1328-01 |
| 1630147400 | DRAIN WS/F 020D | 1630-1474-00 |
| 1630216000 | DRAIN | 1630-2160-00 |
| 1630216100 | DRAIN | 1630-2161-00 |























Anonymous –
Fast delivery and helpful support made the purchase very smooth.
I bought the Atlas Copco EWD 330M 2901146551 Drain Kit from Seadweer, and it worked perfectly after installation. Drainage became stable, moisture issues reduced, and the part felt genuinely original. Fast delivery and helpful support made the purchase very smooth.