Pulsafeeder GreenLine Metering Pump, 174 GPH @ 73 PSI, VFD Package (1‑phase in / 3‑phase out), PVDF wet end with Leak Detection, 1.5″ FNPT
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Pulsafeeder GreenLine Metering Pump, 174 GPH @ 73 PSI, VFD Package (1‑phase in / 3‑phase out), PVDF wet end with Leak Detection, 1.5″ FNPT
The GreenLine‑GLM DM6DVFH‑L is a mechanically actuated diaphragm metering pump in the DM6D hydraulic group, delivering 174 gph (660 lph) at 73 psi (5 bar) with a stroke rate of 175 spm. This model features a corrosion‑resistant PVDF liquid end with FKM seat O‑rings and includes the full leak detection package—double diaphragm, pressure gauge, and 24 VDC leak switch. The integrated VFD provides variable‑speed control for precise metering.
Specifications
- Max Flow: 174 gph (660 lph)
- Max Pressure: 73 psi (5 bar)
- SPM @ 60 Hz: 175 strokes/min
- Motor/Drive: VFD package — 115/230 V 1‑phase input, 230/460 V 3‑phase output
- Leak Detection: Double diaphragm, pressure gauge, 24 VDC leak switch
- Connections: 1.5″ FNPT suction / 1.5″ FNPT discharge
- Approximate Weight: 104.5 lb
Materials of Construction
- Wet End: PVDF
- Seat O‑Rings: FKM
- Check Balls: Ceramic
- Valve O‑Rings: PTFE
- Diaphragm: Composite PTFE
- Housing: Epoxy‑painted aluminum
- Hardware: Stainless steel
Key Features & Benefits
- PVDF liquid end for excellent corrosion and chemical resistance
- Full leak detection package for enhanced containment
- Integrated VFD for variable‑speed control and process optimization
- DM6D hydraulic group delivers 174 GPH at 73 PSI
- FKM seat O‑rings improve compatibility with aggressive chemicals
- SUV check valves improve priming and reduce turbulence
- Sealed gearbox reduces noise and protects internal components
Markets & Typical Applications
- Municipal and industrial water treatment
- Handling aggressive chemicals, oxidizers, and corrosive solutions
- Chemical processing and general industrial feed systems
- Power generation and boiler chemical injection
- Applications requiring non‑metallic wetted materials with leak detection and VFD control
| Product Type: | Diaphragm Metering Pump, Mechanically Driven |
| Brand: | Pulsafeeder |
| Product Line: | GreenLine |
| Housing: | Epoxy Painted Aluminum |
| Max Flow (GPH): | 174 |
| Max Flow (GPD): | 4176 |
| Max Pressure (PSI): | 73 |
| Max Viscosity (CPS): | 1000 |
| Max Strokes per Minute: | 175 |
| Flow Control: | 4-20mA or 0-10VDC signal input controls stroke frequency, Manual stroke length adjustment (0 to 100%) |
| Turn Down Ratio: | 100:1 |
| Head/Fittings: | PVDF / PVDF |
| Valve Balls: | Ceramic |
| Diaphragm: | Composite PTFE |
| Valve / Seat / O-Ring: | PVDF / PTFE / FKM |
| Motor: | TEFC - NEMA 56C, 1 Hp, 230/460 VAC, 50/60 Hz, 3 Phase |
| Connections: | 1.5" FNPT |
| Power Supply: | 115/230 VAC, 50/60 Hz, 1 Phase |
| Operating Modes: | Manual, (VFD 10:1) |
| Warranty: | 2 Year Limited Warranty |
| Net Weight: | 104.5 lbs |
| Packaging: | Each |
| Includes: | Installation, Operation, and Maintenance Instruction Manual |
| Working Environment: | 32 to 113°F (0 to 45°C) |
