Pulsafeeder DM5CVFH Mechanically Actuated Diaphragm Metering Pump – GreenLine Series, VFD Configuration
Original price was: $8,192.00.$6,881.28Current price is: $6,881.28.16% OFF
The Pulsafeeder DM5CVFH GreenLine metering pump provides reliable chemical dosing for industrial water treatment applications. The DM5C series delivers up to 88.8 GPH at 102 PSI.
Its multi-layer PTFE-faced diaphragm offers chemical resistance and durability, while advanced sealing and check valves support consistent flow.
A sealed gearbox, auto-locking stroke adjustment, and 10:1 turndown ratio ensure dependable operation. Optional VFD control allows adjustable motor speed for precise chemical dosing.
Ideal for cooling towers, boiler systems, industrial water treatment, and chemical injection applications.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Pulsafeeder |
| Model | DM5CVFH (exact configuration requires confirmation) |
| Series | GreenLine DM5C |
| Pump Type | Mechanically Actuated Diaphragm Metering Pump |
| Maximum Flow Capacity | 88.8 GPH / 336 LPH (DM5C Series, 60 Hz) |
| Maximum Pressure | 102 PSIG / 7 bar (DM5C Series) |
| Pump Speed | 140 strokes/min at 1750 RPM |
| Motor Requirement | 1 HP / 0.75 kW (DM5C Series) |
| Diaphragm Material | Double-sided PTFE-faced, multi-layer composite |
| Valve Design | Spherically uniform velocity check valves |
| Check Valve Materials | Ceramic or stainless steel, depending on configuration |
| Sealing System | Secure diaphragm sealing; secondary O-ring protection except in 316L configurations |
| Stroke Adjustment | 0–100%, auto-locking, 1% resolution |
| Turndown Ratio | 10:1 |
| Accuracy | ±2% of set point |
| Gearbox | Fully sealed, non-vented gearbox |
| Motor Coupling | Non-metallic |
| Mounting | Flat, solid mounting feet |
| Connections | 1-inch FNPT (DM5C Series) |
| Suction Lift | 10 ft / 3 m |
| Process Temperature | 32–113°F (0–45°C) |
| Ambient Temperature | 32–113°F (0–45°C) |
| Optional Features | VFD and motor; double-diaphragm leak detection with pressure gauge and switch |
| Applications | Industrial water treatment, cooling towers, boiler systems, chemical processing, chemical injection |
| BlackLine Replacement Family | MD2J BlackLine → DM5C GreenLine |
Important: The technical ratings above are published for the GreenLine DM5C series. Verify the exact DM5CVFH configuration, wetted materials, motor, VFD, electrical requirements, and operating conditions before ordering.
Precision Chemical Dosing with the Pulsafeeder DM5CVFH GreenLine Metering Pump
The Pulsafeeder DM5CVFH mechanically actuated diaphragm metering pump delivers reliable and consistent chemical dosing for industrial water treatment systems. The GreenLine DM5C series provides up to 88.8 GPH at 102 PSI, supporting demanding chemical injection and process dosing applications.
In addition, its multi-layer PTFE-faced diaphragm provides excellent chemical resistance and long service life. Advanced diaphragm sealing technology helps prevent leaks and improves chemical containment. As a result, operators benefit from reliable performance in industrial environments.
Moreover, spherically uniform velocity check valves reduce turbulence and improve solids handling. The fully sealed gearbox protects internal components from contamination, while the auto-locking stroke adjustment maintains stable flow settings with a 10:1 turndown ratio.
The GreenLine series also offers optional Variable Frequency Drive (VFD) control for adjustable motor speed and flexible chemical dosing. Therefore, facilities can adapt pump operation to changing process requirements.
Because of its rugged construction and dependable operation, this GreenLine metering pump is suitable for cooling towers, boiler water treatment, industrial chemical processing, and chemical injection systems.
Finally, available from Water Treatment Supply, the Pulsafeeder DM5CVFH offers durability, efficient chemical feed control, and reliable performance for demanding industrial applications.
Specifications are based on the DM5C series. Verify the exact DM5CVFH configuration before ordering.
Specifications and Use Cases of Pulsafeeder DM5CVFH GreenLine Metering Pump
The Pulsafeeder DM5CVFH GreenLine metering pump features a mechanically actuated, multi-layer PTFE-faced diaphragm with adjustable stroke control for reliable chemical dosing. The DM5C series is rated up to 88.8 GPH at 102 PSI, supporting industrial applications requiring consistent, high-capacity chemical feed.
Its advanced diaphragm sealing technology enhances leak protection, while spherically uniform velocity check valves reduce turbulence and improve solids handling. Additionally, the sealed gearbox and auto-locking stroke mechanism support durable, low-maintenance operation.
The GreenLine series also offers optional Variable Frequency Drive (VFD) control for adjustable motor speed and flexible dosing. Furthermore, its 10:1 turndown ratio supports precise chemical feed adjustment across different operating conditions.
Use Cases & Industry Applications:
- Water Treatment Systems: Supports controlled dosing of compatible corrosion inhibitors, biocides, and water treatment chemicals.
- Boiler Feed Systems: Provides chemical injection for boiler water conditioning and scale prevention.
- Cooling Towers: Delivers consistent chemical feed for water treatment and system maintenance.
- Industrial Process Systems: Supports chemical dosing in manufacturing and processing facilities.
- Power Plants & Utilities: Handles compatible chemical treatment applications requiring dependable flow control.
- Chemical Injection Skids: Integrates into engineered chemical dosing systems with adjustable flow requirements.
Specifications are based on the DM5C series. Verify the exact DM5CVFH configuration before ordering.
No replacement parts listed for this item yet.
FAQs:
1. What is the Pulsafeeder DM5CVFH GreenLine metering pump used for?
The Pulsafeeder DM5CVFH GreenLine metering pump is designed for industrial chemical dosing and water treatment applications. Its mechanically actuated diaphragm technology supports controlled chemical injection in cooling towers, boiler systems, industrial processing facilities, and chemical feed systems.
2. What is the maximum flow rate and pressure of the Pulsafeeder DM5CVFH?
The Pulsafeeder DM5C GreenLine series delivers up to 88.8 GPH (336 LPH) at 102 PSI (7 bar), according to the manufacturer’s published specifications. However, customers should verify the exact DM5CVFH configuration and operating conditions before ordering.
3. Does the Pulsafeeder DM5CVFH support Variable Frequency Drive (VFD) control?
The GreenLine series offers an optional Variable Frequency Drive (VFD) and motor for adjustable speed and remote flow control. This allows operators to adapt chemical dosing to process requirements. Confirm the VFD and motor configuration of the specific DM5CVFH model before purchasing.
4. What type of diaphragm does the Pulsafeeder DM5CVFH use?
The GreenLine series features a double-sided PTFE-faced, multi-layer diaphragm designed for chemical resistance and long service life. Additionally, its secure diaphragm sealing technology helps prevent leakage and supports reliable chemical containment.
5. What are the main benefits of the Pulsafeeder DM5CVFH GreenLine pump?
The GreenLine series offers several features for industrial chemical dosing, including:
- Multi-layer PTFE-faced diaphragm for chemical resistance.
- Secure diaphragm sealing technology for leak protection.
- Spherically uniform velocity check valves for smooth flow.
- Fully sealed gearbox to protect internal components.
- Auto-locking stroke adjustment for stable flow settings.
- 10:1 turndown ratio for adjustable chemical feed.
6. Can the Pulsafeeder DM5CVFH be used in cooling towers and boiler systems?
Yes. The GreenLine DM5C series is suitable for compatible chemical dosing applications in cooling towers, boiler water treatment, industrial water treatment, and chemical processing systems. However, verify chemical compatibility, operating pressure, and wetted materials before installation.
7. Does the Pulsafeeder DM5CVFH require frequent maintenance?
The GreenLine series incorporates a fully sealed, non-vented gearbox, protected bearings, and an auto-locking stroke adjustment mechanism to support reliable operation. However, routine inspections and maintenance should follow Pulsafeeder’s recommendations and the application’s operating conditions.
8. Can the Pulsafeeder DM5CVFH replace an older BlackLine metering pump?
The manufacturer identifies the DM5C GreenLine series as the corresponding replacement family for the discontinued MD2J BlackLine series.
The DM5CVFH has been identified as a replacement option for the Pulsafeeder MD2JKTPN2C-XXX BlackLine pump. However, customers should verify flow requirements, operating pressure, electrical specifications, VFD configuration, wetted materials, and installation connections before replacement.
9. How can I select the correct Pulsafeeder DM5CVFH metering pump?
Start by confirming the required chemical feed rate, operating pressure, chemical compatibility, electrical supply, and control requirements. Then, review the GreenLine DM5C specifications and verify the exact DM5CVFH configuration.
For technical assistance, contact sales@watertreatmentsupply.com. Water Treatment Supply can help you evaluate available GreenLine metering pumps and compatible replacement options.
You can also explore our Pulsafeeder GreenLine Metering Pumps.
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