Pulsafeeder GreenLine Metering Pump, 3.2 GPH @ 174 PSI, without motor, with PVDF wet end, with leak detection
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Pulsafeeder GreenLine Metering Pump, 3.2 GPH @ 174 PSI, without motor, with PVDF wet end, with leak detection
The GreenLine-GLM DM1AYFC-L-NM is a mechanically actuated diaphragm pump designed for precise chemical dosing in safety-critical environments. This pump-only configuration includes a frame adapter for custom motor installations and features a PVDF wet end with 0.5″ FNPT connection. Rated for 3.2 gph (12 lph) at 174 psi (12 bar), it also includes a double-diaphragm leak-detection system with gauge and switch. Ideal for OEM integration or hazardous area motor setups in water treatment, chemical processing, and power generation.
Specifications
- Max Flow: 3.2 gph (12 lph)
- Max Pressure: 174 psi (12 bar)
- Suction Lift: 10 ft (3 m)
- Process Temperature: 32–113 °F (0–45 °C)
- Ambient Temp Range: 32–113 °F (0–45 °C)
- Accuracy: ± 2 % of set point
- Stroke Adjustment: 0–100 %, 1 % resolution, auto-locking
- Viscosity: up to 1 000 cPs
- Connections: 0.5″ FNPT
Materials of Construction
- Wet end: PVDF
- Diaphragm: composite PTFE, double-sided PTFE coating
- Check valves: ceramic or stainless steel
- Housing: epoxy-painted aluminum
- Hardware: stainless steel
- Lubrication: oil bath (ease of fill and sight glass provided)
Key Features & Benefits
- Pump-only configuration with frame adapter for custom motor installation
- Double-diaphragm leak detection with gauge and switch
- Auto stroke adjustment lock ensuring drift-free, accurate dosing
- Leak-free wet end with secondary sealing for environmental safety
- Toolless valve and connection options for fast installation and servicing
- Multiple KOPkit® service options to minimize downtime
- Epoxy paint and ETFE coatings for chemical resistance in harsh environments
- Fully sealed, outdoor-duty gearbox protecting internal components
- Oil sight glass and never-seize coupling for quick maintenance checks and motor removal
Markets & Typical Applications
- OEM systems, hazardous area installations, and custom motor integrations
- Water treatment, power generation, petrochemical, mining, pharmaceutical
- Handling acids, caustics, pH control, catalysts, polymers, solvents
| Product Type: | Diaphragm Metering Pump, Mechanically Driven |
| Brand: | Pulsafeeder |
| Product Line: | GreenLine |
| Housing: | Epoxy Painted Aluminum |
| Max Flow (GPH): | 3.2 |
| Max Flow (GPD): | 76.8 |
| Max Pressure (PSI): | 174 |
| Max Viscosity (CPS): | 1000 |
| Max Strokes per Minute: | 88 |
| Flow Control: | Manual stroke length adjustment (0 to 100%) |
| Turn Down Ratio: | 10:1 |
| Head/Fittings: | PVDF / PVDF |
| Valve Balls: | Ceramic |
| Diaphragm: | Composite PTFE |
| Valve / Seat / O-Ring: | PVDF / PTFE |
| Motor: | No Motor - NEMA 56C Frame Ready |
| Connections: | 1/2" FNPT |
| Warranty: | 2 Year Limited Warranty |
| Net Weight: | 38 lbs |
| Packaging: | Each |
| Includes: | Installation, Operation, and Maintenance Instruction Manual |
| Working Environment: | 32 to 113°F (0 to 45°C) |
