Deionization

Walchem EWP-265EVF08N-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Options. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. VF Liquid End including PVC Head, PTFE Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31VFUR, Spare Parts Kit N31VF-PK Available.

Walchem EWP-270EFC08N-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. FC Liquid End including PVDF Head, Alumina Ceramic Valve Balls, PCTFE Seat, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D2-FC, Spare Parts Kit N31FC-PK Available.

Walchem EWP-270EFC08N-UHR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Options. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. FC Liquid End including PVDF Head, Alumina Ceramic Valve Balls, PCTFE Seat, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31FC2R, Spare Parts Kit N31FC-PK Available.

Walchem EWP-270EFC08N-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. FC Liquid End including PVDF Head, Alumina Ceramic Valve Balls, PCTFE Seat, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D1-FC, Spare Parts Kit N31FC-PK Available.

Walchem EWP-270EFC08N-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Options. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. FC Liquid End including PVDF Head, Alumina Ceramic Valve Balls, PCTFE Seat, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31FCUR, Spare Parts Kit N31FC-PK Available.

Walchem EWP-270EPA08M-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Multi-Function Valve. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PA Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, PCTFE Seat, AFLAS Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D1-PAM, Spare Parts Kit N31PA-PK Available.

Walchem EWP-270EPA08M-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Multi-Function Valve. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PA Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, PCTFE Seat, AFLAS Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D1-PAM, Spare Parts Kit N31PA-PK Available.

Walchem EWP-270EPA08M-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & Multi-Function Valve. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PA Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, PCTFE Seat, AFLAS Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31PAURM, Spare Parts Kit N31PA-PK Available.

Walchem EWP-270EPA08N-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PA Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, PCTFE Seat, AFLAS Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D1-PA, Spare Parts Kit N31PA-PK Available.

Walchem EWP-270EPA08N-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Options. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PA Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, PCTFE Seat, AFLAS Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31PAUR, Spare Parts Kit N31PA-PK Available.

Walchem EWP-270EPC08M-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Multi-Function Valve. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PC Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D1-PCM, Spare Parts Kit N31PC-PK Available.

Walchem EWP-270EPC08M-UHR EWP-R Series Chemical Metering Pumps with Digital Speed Control & Multi-Function Valve. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PC Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31PC2RM, Spare Parts Kit N31PC-PK Available.

Walchem EWP-270EPC08M-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Multi-Function Valve. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PC Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D1-PCM, Spare Parts Kit N31PC-PK Available.

Walchem EWP-270EPC08M-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & Multi-Function Valve. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PC Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31PCURM, Spare Parts Kit N31PC-PK Available.

Walchem EWP-270EPC08N-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PC Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D2-PC, Spare Parts Kit N31PC-PK Available.

Walchem EWP-270EPC08N-UHR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Options. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PC Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31PC2R, Spare Parts Kit N31PC-PK Available.

Walchem EWP-270EPC08N-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PC Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D1-PC, Spare Parts Kit N31PC-PK Available.

Walchem EWP-270EPC08N-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Options. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PC Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, FKM Seat, FKM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31PCUR, Spare Parts Kit N31PC-PK Available.

Walchem EWP-270EPE08M-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Multi-Function Valve. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PE Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D1-PEM, Spare Parts Kit N31PE-PK Available.

Walchem EWP-270EPE08M-UHR EWP-R Series Chemical Metering Pumps with Digital Speed Control & Multi-Function Valve. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PE Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31PE2RM, Spare Parts Kit N31PE-PK Available.

Walchem EWP-270EPE08M-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & Multi-Function Valve. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PE Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D1-PEM, Spare Parts Kit N31PE-PK Available.

Walchem EWP-270EPE08M-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & Multi-Function Valve. 115 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PE Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31PEURM, Spare Parts Kit N31PE-PK Available.

Walchem EWP-270EPE08N-UHL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Options. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PE Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EZC31D2-PE, Spare Parts Kit N31PE-PK Available.

Walchem EWP-270EPE08N-UHR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Options. 230 Volt, 50/60 Hz, 3/8" NPT or 1/2" Tubing Suction & Discharge. PE Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, EPDM Seat, EPDM Seals, PCTFE (bonded to EPDM) Diaphragm. 4.3 GPH (270 mL/min), 50 psi (0.35 mPa) Max Pressure. Replacement for Obsolete Model EWN-C31PE2R, Spare Parts Kit N31PE-PK Available.