Product details
The older web summary gives 1–20 L/h and 0.1 MPa maximum. The official 2026 JLM/JLM-S table instead lists S0110 at 1 L/h and 10 bar (1.0 MPa), S1003 at 10 L/h and 3 bar (0.3 MPa), and S2001 at 20 L/h and 1 bar (0.1 MPa). These belong to different full model codes, not one adjustable pump capable of the two extreme values together. Obtain the offered suffix and current duty-specific datasheet.
The web page describes manual stroke/frequency adjustment, LCD mode/flow/accumulated-dose information, fixed-dose automatic start/stop, local or external operation, and 4–20 mA or pulse input. The 2026 JLM-S brochure adds two-way Modbus RTU. Confirm controller revision, fitted interfaces, wiring and register map; a displayed quantity does not establish independently measured delivery. Agree calibration at the actual backpressure and required dosing range.
The web page lists 110/220 V single-phase 50/60 Hz options, whereas the 2026 table lists 28 W and 220 V/50 Hz. Confirm the supplied electrical variant. The web page identifies PTFE on the diaphragm wetted face and PVC, PVDF/PTFE, 304 or 316 head options. Verify valves, seals, hose and connection compatibility at the actual chemical concentration and temperature.
The described accessories include a foot filter valve, injection valve and hoses. Confirm the included sizes, materials and pressure ratings, suction/priming arrangement, pressure relief and any backpressure/pulsation equipment. For commissioning, agree control-signal scaling, batch/stop behaviour and a delivered-volume calibration procedure.