Mechanically Actuated

Walchem EWP-265EPA08M-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EZB31D1-PAM, Spare Parts Kit N31PA-PK Available.

Walchem EWP-265EPA08N-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. PA Liquid End including GFRPP Head, Alumina Ceramic Valve Balls, PCTFE Seat, AFLAS Seals, PCTFE (bonded to EPDM) Diaphragm. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B31PA2R, EJ-B31PA2R-L, Spare Parts Kit N31PA-PK Available.

Walchem EWP-265EPA08N-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B31PAUR, EJ-B31PAUR-L, EZB31D1-PA, Spare Parts Kit N31PA-PK Available.

Walchem EWP-265EPA08N-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31PAUR, Spare Parts Kit N31PA-PK Available.

Walchem EWP-265EPC08M-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31PC2RM, Spare Parts Kit N31PC-PK Available.

Walchem EWP-265EPC08M-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31PCURM, Spare Parts Kit N31PC-PK Available.

Walchem EWP-265EPC08N-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B31PC2R, EJ-B31PC2R-L, EZB31D2-PC, Spare Parts Kit N31PC-PK Available.

Walchem EWP-265EPC08N-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31PC2R, Spare Parts Kit N31PC-PK Available.

Walchem EWP-265EPC08N-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B31PCUR, EJ-B31PCUR-L, EZB31D1-PC, Spare Parts Kit N31PC-PK Available.

Walchem EWP-265EPC08N-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31PCUR, Spare Parts Kit N31PC-PK Available.

Walchem EWP-265EPE08M-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EZB31D1-PEM, Spare Parts Kit N31PE-PK Available.

Walchem EWP-265EPE08M-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31PE2RM, Spare Parts Kit N31PE-PK Available.

Walchem EWP-265EPE08M-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B31PEURM, EZB31D1-PEM, Spare Parts Kit N31PE-PK Available.

Walchem EWP-265EPE08M-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31PEURM, Spare Parts Kit N31PE-PK Available.

Walchem EWP-265EPE08N-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B31PE2R, EJ-B31PE2R-L, EZB31D2-PE, Spare Parts Kit N31PE-PK Available.

Walchem EWP-265EPE08N-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. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31PE2R, Spare Parts Kit N31PE-PK Available.

Walchem EWP-265EPE08N-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. PE Liquid End including GFRPP Head, Alumina Ceramic 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 EJ-B31PEUR, EJ-B31PEUR-L, EZB31D1-PE, Spare Parts Kit N31PE-PK Available.

Walchem EWP-265EPE08N-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. PE Liquid End including GFRPP Head, Alumina Ceramic 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-B31PEUR, Spare Parts Kit N31PE-PK Available.

Walchem EWP-265ESH10K-UHR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Manual Air Valve. 230 Volt, 50/60 Hz, 1/4" FNPT Threaded Suction & Discharge. SH Liquid End including 316SS Head, Hastelloy C276 Valve Balls, 316SS Seat, PCTFE (bonded to EPDM) Diaphragm. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31SH2RN, Spare Parts Kit N31SHN-PK Available.

Walchem EWP-265ESH10K-USL EWP-L Series Chemical Metering Pumps with Manual Speed Control & No Manual Air Valve. 115 Volt, 50/60 Hz, 1/4" FNPT Threaded Suction & Discharge. SH Liquid End including 316SS Head, Hastelloy C276 Valve Balls, 316SS Seat, PCTFE (bonded to EPDM) Diaphragm. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EJ-B31SHURN, EJ-B31SHURN-L, Spare Parts Kit N31SHN-PK Available.

Walchem EWP-265ESH10K-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Manual Air Valve. 115 Volt, 50/60 Hz, 1/4" FNPT Threaded Suction & Discharge. SH Liquid End including 316SS Head, Hastelloy C276 Valve Balls, 316SS Seat, PCTFE (bonded to EPDM) Diaphragm. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31SHURN, Spare Parts Kit N31SHN-PK Available.

Walchem EWP-265ESH10N-UHR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Options. 230 Volt, 50/60 Hz, 1/4" FNPT Threaded Suction & Discharge. SH Liquid End including 316SS Head, Hastelloy C276 Valve Balls, 316SS Seat, PCTFE (bonded to EPDM) Diaphragm. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31SH2R, Spare Parts Kit N31SH-PK Available.

Walchem EWP-265ESH10N-USR EWP-R Series Chemical Metering Pumps with Digital Speed Control & No Options. 115 Volt, 50/60 Hz, 1/4" FNPT Threaded Suction & Discharge. SH Liquid End including 316SS Head, Hastelloy C276 Valve Balls, 316SS Seat, PCTFE (bonded to EPDM) Diaphragm. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31SHUR, Spare Parts Kit N31SH-PK Available.

Walchem EWP-265ETA08M-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. TA Liquid End including PVDF Head, Alumina Ceramic Valve Balls, PCTFE Seat, AFLAS Seals, PCTFE (bonded to EPDM) Diaphragm. 4.2 GPH (265 mL/min), 30 psi (0.2 mPa) Max Pressure. Replacement for Obsolete Model EWN-B31TA2RM, Spare Parts Kit N31TA-PK Available.