Pulsafeeder GreenLine Metering Pump, 174 GPH @ 73 PSI, VFD Package (1‑phase in / 3‑phase out), 316 SS 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), 316 SS wet end with Leak Detection, 1.5″ FNPT
The GreenLine‑GLM DM6DVAH‑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 316 stainless steel liquid end and includes the full leak detection package—double diaphragm, pressure gauge, and 24 VDC leak switch. The integrated VFD enables variable‑speed control for precise chemical feed.
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: 107.5 lb
Materials of Construction
- Wet End: 316L Stainless Steel
- Valve O‑Rings: PTFE
- Check Balls: Stainless steel
- Diaphragm: Composite PTFE
- Housing: Epoxy‑painted aluminum
- Hardware: Stainless steel
Key Features & Benefits
- 316 SS liquid end for maximum durability and chemical compatibility
- 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
- SUV check valves improve priming and reduce turbulence
- Sealed gearbox reduces noise and protects internal components
Markets & Typical Applications
- Municipal and industrial water treatment
- Chemical processing and general industrial feed systems
- Power generation and boiler chemical injection
- Mining, metals, and mineral processing
- Applications requiring stainless steel 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: | 316 SS / 316 SS |
| Valve Balls: | 316 SS |
| Diaphragm: | Composite PTFE |
| Valve / Seat / O-Ring: | 316 SS / PTFE |
| 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: | 107.5 lbs |
| Packaging: | Each |
| Includes: | Installation, Operation, and Maintenance Instruction Manual |
| Working Environment: | 32 to 113°F (0 to 45°C) |
