Mechanically Actuated

Pulsafeeder DM7JVFH GreenLine Mechanical Diaphragm Chemical Metering Pump with PVDF Wet End. 1.5 HP (1-1/2 Horsepower), 115/230V, 60 Hz, 3 Phase (3 Ph), TEFC Motor with Variable Frequency Drive (VFD). 1.5" (1-1/2") FNPT/ANSI 150# Flange Connections and Solid PTFE Diaphragm. 824.2 GPH (Gallons Per Hour) Maximum Flow, 32°F to 113°F Temperature Range, and 73 PSI Maximum Working Pressure.

Pulsafeeder DM7JVFH-L GreenLine Mechanical Diaphragm Chemical Metering Pump with PVDF Wet End and Leak Detection. 1.5 HP (1-1/2 Horsepower), 115/230V, 60 Hz, 3 Phase (3 Ph), TEFC Motor with Variable Frequency Drive (VFD). 1.5" (1-1/2") FNPT/ANSI 150# Flange Connections and Solid PTFE Diaphragm. 824.2 GPH (Gallons Per Hour) Maximum Flow, 32°F to 113°F Temperature Range, and 73 PSI Maximum Working Pressure.

Pulsafeeder DM7JYAH-L-NM GreenLine Mechanical Diaphragm Chemical Metering Pump with Stainless Steel Wet End and Leak Detection - Pump End Only. 1.5" (1-1/2") FNPT Connections and Solid PTFE Diaphragm. 824.2 GPH (Gallons Per Hour) Maximum Flow, 32°F to 113°F Temperature Range, and 73 PSI Maximum Working Pressure.

Pulsafeeder DM7JYAH-NM GreenLine Mechanical Diaphragm Chemical Metering Pump with Stainless Steel Wet End - Pump End Only. 1.5" (1-1/2") FNPT Connections and Solid PTFE Diaphragm. 824.2 GPH (Gallons Per Hour) Maximum Flow, 32°F to 113°F Temperature Range, and 73 PSI Maximum Working Pressure.

Pulsafeeder DM7JYFH-L-NM GreenLine Mechanical Diaphragm Chemical Metering Pump with PVDF Wet End and Leak Detection - Pump End Only. 1.5" (1-1/2") FNPT/ANSI 150# Flange Connections and Solid PTFE Diaphragm. 824.2 GPH (Gallons Per Hour) Maximum Flow, 32°F to 113°F Temperature Range, and 73 PSI Maximum Working Pressure.

Pulsafeeder DM7JYFH-NM GreenLine Mechanical Diaphragm Chemical Metering Pump with PVDF Wet End - Pump End Only. 1.5" (1-1/2") FNPT/ANSI 150# Flange Connections and Solid PTFE Diaphragm. 824.2 GPH (Gallons Per Hour) Maximum Flow, 32°F to 113°F Temperature Range, and 73 PSI Maximum Working Pressure.

Walchem EWP-020BVC07C-UHR EWP-R Series Chemical Metering Pumps with Digital Speed Control & High Compression Option. 230 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VC Liquid End including PVC Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.3 GPH (20 mL/min), 150 psi (1 mPa) Max Pressure. Replacement for Obsolete Model EWN-B09VC2RC, EWN-B11VC2RC, Spare Parts Kit N11VCA-PK Available.

Walchem EWP-020BVC07C-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & High Compression Option. 115 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VC Liquid End including PVC Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.3 GPH (20 mL/min), 150 psi (1 mPa) Max Pressure. Replacement for Obsolete Model EWN-B09VCURC, EWN-B11VCURC, Spare Parts Kit N11VCA-PK Available.

Walchem EWP-020BVE07C-UHR EWP-R Series Chemical Metering Pumps with Digital Speed Control & High Compression Option. 230 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VE Liquid End including PVC Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.3 GPH (20 mL/min), 150 psi (1 mPa) Max Pressure. Replacement for Obsolete Model EWN-B09VE2RC, EWN-B11VE2RC, Spare Parts Kit N11VEA-PK Available.

Walchem EWP-020BVE07C-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & High Compression Option. 115 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VE Liquid End including PVC Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.3 GPH (20 mL/min), 150 psi (1 mPa) Max Pressure. Replacement for Obsolete Model EWN-B09VEURC, EWN-B11VEURC, Spare Parts Kit N11VEA-PK Available.

Walchem EWP-025AVC07M-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Multi-Function Valve. 230 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VC Liquid End including PVC Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.4 GPH (25 mL/min), 175 psi (1.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B09VC2RM, Spare Parts Kit J09VC-PK Available.

Walchem EWP-025AVC07M-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Multi-Function Valve. 115 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VC Liquid End including PVC Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.4 GPH (25 mL/min), 175 psi (1.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B09VCURM, Spare Parts Kit J09VC-PK Available.

Walchem EWP-025AVC07N-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 230 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VC Liquid End including PVC Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.4 GPH (25 mL/min), 175 psi (1.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B09VC2R, Spare Parts Kit J09VC-PK Available.

Walchem EWP-025AVC07N-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 115 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VC Liquid End including PVC Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.4 GPH (25 mL/min), 175 psi (1.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B09VCUR, Spare Parts Kit J09VC-PK Available.

Walchem EWP-025AVE07M-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Multi-Function Valve. 115 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VE Liquid End including PVC Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.4 GPH (25 mL/min), 175 psi (1.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B09VEURM, Spare Parts Kit J09VE-PK Available.

Walchem EWP-025AVE07N-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 230 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VE Liquid End including PVC Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.4 GPH (25 mL/min), 175 psi (1.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B09VE2R, Spare Parts Kit J09VE-PK Available.

Walchem EWP-025AVE07N-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 115 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VE Liquid End including PVC Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.4 GPH (25 mL/min), 175 psi (1.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B09VEUR, Spare Parts Kit J09VE-PK Available.

Walchem EWP-025AVF07M-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Multi-Function Valve. 115 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VF Liquid End including PVC Head, PTFE Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.4 GPH (25 mL/min), 175 psi (1.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B09VFURM, Spare Parts Kit J09VF-PK Available.

Walchem EWP-025AVF07N-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 230 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VF Liquid End including PVC Head, PTFE Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.4 GPH (25 mL/min), 175 psi (1.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B09VF2R, Spare Parts Kit J09VF-PK Available.

Walchem EWP-025AVF07N-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 115 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VF Liquid End including PVC Head, PTFE Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.4 GPH (25 mL/min), 175 psi (1.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B09VFUR, Spare Parts Kit J09VF-PK Available.

Walchem EWP-035BVC07A-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Auto Degassing Valve. 230 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VC Liquid End including PVC Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.6 GPH (35 mL/min), 150 psi (1 mPa) Max Pressure. Replacement for Obsolete Model EZB11D2-VCA, Spare Parts Kit N11VCA-PK Available.

Walchem EWP-035BVC07A-UHR EWP-R Series Chemical Metering Pumps with Digital Speed Control & Auto Degassing Valve. 230 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VC Liquid End including PVC Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.6 GPH (35 mL/min), 150 psi (1 mPa) Max Pressure. Replacement for Obsolete Model EWN-B11VC2RA, Spare Parts Kit N11VCA-PK Available.

Walchem EWP-035BVC07A-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Auto Degassing Valve. 115 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VC Liquid End including PVC Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.6 GPH (35 mL/min), 150 psi (1 mPa) Max Pressure. Replacement for Obsolete Model EJ-B11VCURA, EZB11D1-VCA, Spare Parts Kit N11VCA-PK Available.

Walchem EWP-035BVC07A-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & Auto Degassing Valve. 115 Volt, 50/60 Hz, 1/4" NPT or 3/8" Tubing Suction & Discharge. VC Liquid End including PVC Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 0.6 GPH (35 mL/min), 150 psi (1 mPa) Max Pressure. Replacement for Obsolete Model EWN-B11VCURA, Spare Parts Kit N11VCA-PK Available.