Atlas Copco LZB Series Modules: LZB22A049-11
Atlas Copco LZB Series: Comprehensive Module Range and Technical Overview The Atlas Copco LZB series represents a generation of programmable…
Model: EWD50B
Product Overview
Commercial availability is handled through direct RFQ, model verification and export-oriented follow-up rather than public cart checkout.
Datasheet Preview
Use attached product manuals when available. If the manual is not public yet, request the full file directly through RFQ.
Commercial Path
Product pages on DRIVEKNMS are designed to verify model, brand and series first, then move the buyer into one clean quotation path.
Technical Dossier
The Atlas Copco EWD50B is a zero-loss electronic drain valve engineered for compressed air systems operating in demanding industrial environments — from automotive assembly lines to petrochemical processing facilities. As global supply chains for precision pneumatic components face increasing lead time pressure, procurement managers sourcing the EWD50B must weigh availability risk against total cost of ownership. This page is designed to give you the unfiltered procurement picture: stock status, cost drivers, compliance requirements, and risk mitigation options.
The EWD50B is not a commodity drain valve. Its zero-loss design — meaning condensate is discharged only when present, with no compressed air waste — directly impacts energy efficiency KPIs. Replacing it with an inferior alternative or running a system without a functional drain risks compressor damage, downstream contamination, and unplanned downtime that far exceeds the cost of the part itself. Procurement managers who have experienced a compressor failure due to condensate buildup understand this calculus well.
| Brand | Atlas Copco |
| Model / SKU | EWD50B |
| Series | EWD Zero Loss Electronic Drain Series |
| Product Type | Electronic Condensate Drain Valve |
| Design | Zero-Loss (demand-controlled discharge) |
| Compatible Systems | Compressed air systems, refrigeration dryers, filters, receivers |
| Country of Origin | Sweden |
| Inventory Status | Limited stock available — subject to real-time confirmation |
| Lead Time | 3–10 business days (in-stock); 4–8 weeks (factory order) |
| Minimum Order Quantity | 1 unit (bulk pricing available for 5+ units) |
| Export Documentation | Commercial invoice, packing list, certificate of origin available |
The EWD50B's market scarcity classification sits in the moderate-to-high range. While Atlas Copco maintains authorized distribution channels, regional stockouts are common due to long OEM replenishment cycles. Procurement teams relying solely on authorized distributors frequently encounter 6–12 week lead times. DriveKNMS maintains an independent sourcing network that can often fulfill within 3–10 business days.
The true cost of a condensate drain valve is not its unit price — it is the cost of the system it protects. A failed or missing EWD50B in a 75 kW compressor system can result in:
Sourcing the genuine Atlas Copco EWD50B through DriveKNMS eliminates the hidden costs of counterfeit or incompatible alternatives. Our pricing is structured to be competitive against authorized distributor list prices, with additional volume discounts for MRO contracts and annual blanket orders. We provide itemized cost breakdowns on request, enabling your finance team to validate TCO calculations against your CMMS data.
Spare Parts Turnover Rate Advisory: For facilities running Atlas Copco GA/GX series compressors, we recommend maintaining 1–2 EWD50B units as critical spares. The average replacement cycle is 3–5 years under normal operating conditions, but condensate-heavy environments (high humidity, high-cycle duty) can reduce this to 18–24 months. Stocking a spare unit eliminates emergency sourcing premiums, which typically run 20–40% above standard pricing.
Independent Sourcing Network: We are not limited to a single distribution tier. Our sourcing network spans authorized dealers, MRO surplus channels, and factory-direct relationships across 30+ countries. When your primary supplier quotes 8 weeks, we are already checking 12 alternative channels simultaneously.
Part Number Verification & Cross-Reference: The EWD series has multiple regional variants and revision levels. Our technical team verifies compatibility before shipment — preventing the costly mistake of receiving a dimensionally similar but functionally incompatible unit. We cross-reference against your compressor serial number and installation date where possible.
Financial Compliance: All transactions are issued with formal invoices, VAT/GST documentation where applicable, and are fully auditable for corporate procurement compliance. We support purchase order workflows, three-way matching, and ERP integration for large accounts.
Supply Continuity Planning: For clients with Atlas Copco fleets of 5+ compressors, we offer proactive inventory reservation programs — locking in pricing and stock allocation for 6–12 months. This eliminates spot-market exposure during peak demand periods.
Q: What are your payment terms?
A: Standard terms are 100% T/T in advance for first orders. Net 30 terms available for established accounts with credit approval. L/C accepted for orders above USD 10,000.
Q: What is your warranty policy if the unit fails?
A: We provide a 12-month replacement warranty. If a unit fails within the warranty period due to a manufacturing defect, we will ship a replacement unit at no charge or issue a full credit. Return shipping costs are covered for verified warranty claims.
Q: Do you offer discounts for bulk or repeat orders?
A: Yes. Volume discounts begin at 5 units (5–8% discount) and scale to 15%+ for orders of 20+ units or annual MRO contracts. Contact us for a formal volume pricing schedule.
Q: Can I return a unit if it is the wrong part?
A: Returns are accepted within 14 days of receipt for unused, unopened units in original packaging. A restocking fee of 10% applies unless the error was on our side. We strongly recommend confirming part compatibility with our team before ordering to avoid this scenario entirely.
Q: How do I know the unit is genuine and not counterfeit?
A: We provide sourcing documentation and batch traceability on request. For regulated industries, we can arrange third-party inspection prior to shipment. Our technical team also performs visual and functional pre-shipment checks.
Q: What if the EWD50B is discontinued?
A: If the EWD50B has reached end-of-life status, we will proactively identify compliant replacement options — including Atlas Copco's current-generation equivalents — and provide a compatibility assessment before recommending a substitute. We do not substitute parts without your explicit approval.