Pulsafeeder GreenLine Metering Pump, 38 GPH @ 102 PSI, PVDF wet end, Leak Detection, No Motor (NEMA 56C)

Pulsafeeder GreenLine Metering Pump, 38 GPH @ 102 PSI, PVDF wet end, Leak Detection, No Motor (NEMA 56C)

The GreenLine‑GLM DM3CYFG‑L‑NM is a mechanically actuated diaphragm metering pump in the DM3C hydraulic group, delivering 38 gph (144 lph) at 102 psi (7 bar) with a stroke rate of 140 spm. This model features a corrosion‑resistant PVDF liquid end with FKM seat O‑rings for excellent compatibility with acids, oxidizers, and aggressive chemical solutions. The “‑L” suffix adds the full leak detection package—double diaphragm, pressure gauge, and 24 VDC leak switch. The “‑NM” suffix indicates the pump is supplied without a motor and includes a NEMA 56C motor adapter for user‑supplied motor integration.

Specifications

• Max Flow: 38 gph (144 lph)
• Max Pressure: 102 psi (7 bar)
• SPM @ 60 Hz: 140 strokes/min
• Motor: Not included — NEMA 56C adapter provided
• Leak Detection: Double diaphragm, pressure gauge, 24 VDC leak switch
• Suction Lift: 10 ft (3 m)
• Process Temperature: 32–113 °F (0–45 °C)
• Ambient Temperature: 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: 1″ FNPT suction / 1″ FNPT discharge
• Approximate Weight: 47 lb (pump only with leak detection)

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
• Supplied without motor for custom motor selection
• NEMA 56C adapter included
• Mechanically actuated diaphragm design ensures long service life