Process Control Solution – Flowserve 3200MD-28-D6-E-04-40-0G-00 | 3200MD Digital Positioner
Where This Product Is Used
The Flowserve 3200MD Digital Positioner is engineered for precision valve positioning in demanding industrial environments. Typical deployment sites include:
- Oil & Gas Processing: Upstream wellhead control, midstream pipeline regulation, and downstream refinery valve automation where tight loop control is critical.
- Chemical & Petrochemical Plants: Reactor feed control, distillation column pressure management, and solvent handling systems requiring intrinsically safe operation.
- Power Generation: Steam turbine bypass valves, boiler feedwater control, and flue-gas desulfurization (FGD) systems.
- Pulp & Paper / Water Treatment: Flow modulation on rotary and linear control valves in continuous-process environments.
- Pharmaceutical & Food Processing: Hygienic process lines where repeatable, auditable valve positioning is mandated by regulatory standards.
Technical Specifications
| Parameter | Value |
|---|---|
| Model / SKU | 3200MD-28-D6-E-04-40-0G-00 |
| Series | 3200MD Digital Positioner |
| Manufacturer | Flowserve Corporation |
| Input Signal | 4–20 mA (HART® compatible) |
| Communication Protocol | HART Rev. 5 / Rev. 7 |
| Supply Pressure | 1.4–7.0 bar (20–100 psi) |
| Actuator Compatibility | Single-acting & double-acting pneumatic actuators |
| Enclosure Rating | IP66 / NEMA 4X |
| Hazardous Area Certification | ATEX / IECEx (Ex ia / Ex d) |
| Operating Temperature | –40 °C to +85 °C |
| Feedback Sensor | Non-contact Hall-effect position sensor |
| Air Consumption (steady state) | < 0.3 Nm³/h |
| Mounting Standard | IEC 60534-6 (NAMUR) / VDI/VDE 3845 |
| Weight | Approx. 1.8 kg |
Why Engineers Specify This Model
- Auto-Calibration: Single-button EXPERT+ auto-setup eliminates manual span/zero adjustment, reducing commissioning time by up to 70%.
- Diagnostics & Predictive Maintenance: Integrated valve signature analysis, friction trending, and travel accumulation counters enable condition-based maintenance strategies.
- Non-Contact Position Sensing: Hall-effect sensor eliminates mechanical wear, extending MTBF in high-cycle applications.
- Dual-Seal Housing: IP66/NEMA 4X rating with corrosion-resistant die-cast aluminum body withstands offshore and coastal environments.
- HART Pass-Through: Allows simultaneous 4–20 mA control and digital HART communication without additional wiring infrastructure.
- Low Air Consumption: Piezo pilot valve technology minimizes instrument air demand, reducing utility costs in large installations.
Complete System Bill of Materials
For a fully operational valve control loop using the 3200MD-28-D6-E-04-40-0G-00, engineers typically specify:
- Flowserve 3200MD-28-D6-E-04-40-0G-00 Digital Positioner (this unit)
- Compatible pneumatic actuator (linear or rotary, single/double-acting)
- NAMUR mounting bracket kit (actuator-specific)
- Instrument air filter-regulator (5 μm, 1.4–7.0 bar rated)
- HART-capable DCS/PLC I/O card or HART multiplexer
- Shielded twisted-pair instrument cable (per ISA-5.1)
- Conduit fittings / cable glands (Ex-rated for hazardous areas)
- Flowserve ValveSight® DX or equivalent HART asset management software (optional)
Compliance & Industry Standards
- ATEX Directive 2014/34/EU — Ex ia IIC T4 Ga / Ex d IIC T4 Gb
- IECEx Scheme — IECEx certified for global hazardous area deployment
- HART Communication Foundation — HART Rev. 5 & Rev. 7 registered device
- IEC 60534-6 — NAMUR mounting interface standard
- VDI/VDE 3845 — Actuator interface standard
- IP66 / NEMA 4X — Ingress protection for dust and water jets
- RoHS compliant
Quality Assurance & Sourcing
Every Flowserve 3200MD unit supplied by Konmask.com undergoes the following verification process before dispatch:
- Visual inspection against OEM cosmetic and labeling standards
- Serial number and date-code traceability verification
- Functional bench test: input signal response, HART communication handshake, and position feedback linearity check
- Packaging integrity inspection with anti-static and moisture-barrier protection
- Certificate of conformance (CoC) available upon request
We source exclusively from authorized distributors and verified surplus channels. All units are supplied with original OEM documentation where available.
How to Source This Part
To place an order or request a quotation for the Flowserve 3200MD-28-D6-E-04-40-0G-00:
- Online: Add to cart directly on this page — stock is confirmed at time of order.
- RFQ / Bulk Orders: Email support@konmask.com with your required quantity, delivery timeline, and project details.
- Phone / WhatsApp: +0086 19859288691 (Mon–Fri, 09:00–18:00 CST)
- Lead Time: In-stock units ship within 1–3 business days; ex-stock orders confirmed at quotation stage.
- Export & Customs: We handle export documentation, HS code classification (HS 8481.20), and commercial invoicing for international shipments.
Application-Specific FAQ
Q: Is the 3200MD-28-D6-E-04-40-0G-00 suitable for double-acting actuators?
A: Yes. The model code suffix confirms double-acting output configuration. Ensure your actuator port sizing matches the positioner’s output capacity.
Q: Can this positioner be configured without a HART handheld?
A: Yes. The 3200MD features a local push-button interface for auto-calibration and basic parameter adjustment without any external communicator.
Q: What is the minimum control signal required?
A: The positioner operates on a standard 4–20 mA analog input. Loop resistance and cable length must comply with HART specification (minimum 250 Ω load for HART communication).
Q: Is this unit certified for use in Zone 1 hazardous areas?
A: Yes, subject to the specific ATEX/IECEx certificate variant. Confirm the Ex marking on the nameplate matches your area classification before installation.
Q: Can Konmask.com provide a factory calibration certificate?
A: A certificate of conformance is available upon request. Factory calibration certificates from Flowserve are available for new-in-box units; contact us to confirm availability for your specific unit.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
