Edose (Yi Dao Ci) Series Mechanical Diaphragm Metering Pump

Lightweight Edose mechanical diaphragm pump, models E-9/1.0 to E-150/0.3, 9-150 L/h; one-button start/stop, pure PTFE diaphragm dry-run capable with 5-year warranty.

Max flow

9 - 150 L/h

Max pressure

3 - 10 bar

Turndown / accuracy

—

Wetted materials

—

Protection

—

Power

220 / 380 V

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Best for: verifying flow/pressure and control interfaces against your dosing duty (Mechanical Diaphragm Pumps). Confirm chemical compatibility and install constraints before ordering — inquire for help.

Features

One-button start/stop, no extra control cabinet
Optional multifunction junction box (switch, motor protection, level)
Pure PTFE diaphragm, dry-run capable, 5-year warranty
Self-locking adjustment for stable displacement
Lightweight design, compact footprint, lower energy use

Specifications

Flow rate	9 - 150 L/h
Pressure	3 - 10 bar
Motor power	40 W
Power supply	220 / 380 V
Model range	E-9/1.0 … E-150/0.3

Applications

Small/medium station dosing

Cooling tower dosing

Lab and pilot plants

Fast retrofit deployments

Materials & media

Liquid end	PVC / PVDF / PTFE / SS316
Diaphragm	PTFE

Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.

Controls & communication

One-key start/stop	Standard
Self-locking stroke adjust	Standard
Multifunction junction box	—

Models & specs

Model	Flow	Pressure	SPM	Power
E-9/1.0	9 L/h	10 bar	54	40 W
E-15/1.0	15 L/h	10 bar	90	40 W
E-30/0.7	30 L/h	7 bar	90	40 W
E-42/0.7	42 L/h	7 bar	180	40 W
E-60/0.5	60 L/h	5 bar	180	40 W
E-72/0.5	72 L/h	5 bar	180	40 W
E-90/0.3	90 L/h	3 bar	180	40 W
E-120/0.3	120 L/h	3 bar	180	40 W
E-150/0.3	150 L/h	3 bar	174	40 W