Heat Exchanger Control Solution – Alfa Laval EPC50 OP Board | EPC Series
The Alfa Laval EPC50 Operator Panel (OP Board), Part No. 3183045463, is the dedicated human-machine interface board for the EPC50 controller used in plate heat exchanger and district energy systems. It provides local parameter display, setpoint adjustment, and alarm acknowledgment directly at the unit — eliminating the need for a separate HMI terminal in most field installations.
Where This Product Is Used
The EPC50 OP Board is specified in applications where reliable local control and clear operator feedback are critical:
- District Heating & Cooling Substations – Local setpoint management and fault display for unmanned or semi-attended energy transfer stations.
- Industrial Process Heat Exchangers – Operator interface for temperature, flow, and pressure loop control in chemical, food & beverage, and pharmaceutical plants.
- HVAC Central Plant Rooms – Integration with building management systems (BMS) where local override and status readout are required.
- Marine & Offshore Utilities – Compact panel-mount HMI for shipboard heat recovery and cooling circuits.
- OEM Skid Packages – Embedded operator interface in pre-engineered heat exchanger skids supplied to end users.
Technical Specifications
| Manufacturer | Alfa Laval |
| Part Number | 3183045463 |
| Model / Series | EPC50 – EPC Series |
| Component Type | Operator Panel (OP Board / HMI Board) |
| Compatible Controller | Alfa Laval EPC50 |
| Interface | Local keypad + display; communicates with EPC50 main board |
| Mounting | Panel-mount, integrated into EPC50 enclosure |
| Weight (unit) | 400 g (approx.) |
| Condition | New / Surplus New / Refurbished (specify on inquiry) |
Why Engineers Specify This Model
- OEM Part Number Match – P/N 3183045463 ensures direct drop-in replacement with no firmware or wiring modifications.
- Local Operator Access – Enables on-site parameter changes and alarm acknowledgment without laptop or software tools.
- Reduced Downtime – Stocking a spare OP Board eliminates extended shutdowns caused by display or keypad failures on the EPC50 controller.
- Compact Form Factor – Designed to fit within the standard EPC50 enclosure footprint; no panel cutout modifications required.
- Proven Field Reliability – Widely deployed across Alfa Laval AlfaDisc, AlfaNova, and M-series plate heat exchanger installations globally.
Complete System Bill of Materials
For a fully operational EPC50 control system, the following components are typically required alongside the OP Board:
- Alfa Laval EPC50 Main Controller Board
- EPC50 Power Supply Module
- Temperature Sensors (Pt100 / Pt1000) – supply & return lines
- Control Valve Actuator (compatible with EPC50 analog output)
- Flow Meter / Energy Meter (optional, for BTU metering)
- Communication Module (Modbus RTU / BACnet, if BMS integration required)
Contact Konmask.com for bundled BOM sourcing and cross-reference support.
Compliance & Industry Standards
- Designed and manufactured to Alfa Laval OEM quality standards
- Compatible with CE-marked EPC50 controller assemblies
- Suitable for use in installations complying with EN 14336 (heating systems), EN ISO 13577 (industrial furnaces), and equivalent regional standards
- RoHS-compliant materials (verify with Alfa Laval datasheet for specific production batch)
Quality Assurance & Sourcing
All Alfa Laval components listed on Konmask.com are sourced through verified industrial supply channels. Each unit undergoes the following before dispatch:
- Visual inspection for physical damage, corrosion, and connector integrity
- Part number and label verification against OEM documentation
- Anti-static packaging with humidity indicator card
- Batch traceability record retained for 3 years
How to Source This Part
- Submit an RFQ – Email [email protected] with your required quantity, delivery timeline, and destination country.
- Receive a Quotation – We respond within 1 business day with pricing, lead time, and available condition grades.
- Confirm & Pay – Secure payment via T/T bank transfer, PayPal, or trade assurance. Proforma invoice provided.
- Shipping – DHL / FedEx / UPS express worldwide. Export documentation (commercial invoice, packing list, COO) included.
Application-Specific FAQ
Q: Is P/N 3183045463 compatible with all EPC50 firmware versions?
A: The OP Board is a hardware interface component and is compatible across EPC50 controller revisions. Confirm your main board revision with Alfa Laval service documentation if upgrading from a very early production unit.
Q: Can the EPC50 operate without the OP Board installed?
A: Yes — the EPC50 main controller can run autonomously using pre-configured parameters. The OP Board is required for local display, manual setpoint changes, and alarm acknowledgment at the unit.
Q: Do you supply the full EPC50 controller assembly?
A: Yes. Contact us for complete EPC50 assemblies, individual boards, or full control panel builds. We support both spare-part and turnkey supply.
Q: What is the typical lead time?
A: In-stock units ship within 3–5 business days. For sourced or refurbished units, lead time is 2–4 weeks depending on origin.
Q: Can you provide a certificate of conformity or test report?
A: Yes, upon request for new and surplus-new units. Refurbished units include an inspection report.
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