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EJ-R

EJ-R

Product catalog summary

Overview: The IWAKI EJ Series electromagnetic metering pumps offer precise chemical injection at an economical price. They are designed for universal voltage operation (100-240VAC) and are suitable for use in various countries. The pumps are compact, easy to operate, and provide outputs up to 4.8L/H with a maximum pressure of 1.2MPa.

High-Speed Performance: Operating at 360 strokes-per-minute, the EJ Series ensures high-resolution chemical feed and excellent turndown capability, outperforming competitors that operate at slower speeds.

Universal Voltage and Protection: The pumps feature a universal voltage function and conform to global standards. They have an IP65 equivalent protection with a robust housing and a water-resistant design, including a digital display and keypad control.

Specifications: The EJ Series includes models B09, B11, B16, and B21, with varying capacities and pressures. The maximum capacity ranges from 1.14 to 4.8 L/H, and the maximum discharge pressure ranges from 0.3 to 1.2 MPa. The stroke rate is adjustable from 1 to 360 spm, and the power consumption is 15W.

Materials and Construction: The pumps are available in different material configurations (VC, VH, TC) with components made from PVC, PVDF, alumina ceramic, and other durable materials. The diaphragm is made of PTFE+EPDM.

Operational Modes and Controls: The pumps offer manual and external control modes, with a stroke rate setting range of 1 to 360 spm. They include an LCD display and LED indicators for monitoring.

Safety and Compliance: Users are advised to read the instruction manual carefully before use. The pumps may require an export license due to international export control regulations.

Contact Information: For further details, users are encouraged to contact IWAKI Europe GmbH.

Catalog excerpts

IWAKI ELECTROMAGNETIC METERING PUMPS PVDF type Global Pump, Economical PriceThe EJ Series provide precise chemical injection with an economical cost. Universal voltage capability enables operation from 100 - 240VAC in virtually all countries. The EJ Series are compact, simple to operate and have outputs to 4.8L/H and a maximum pressure of 1.2MPa. High Speed Performance The EJ Series operate at 360 strokes-per-minute, providing high resolution chemical feed and high turndown capability. Most competitive products operate at slower speeds, resulting in slug feeding, accelerated diaphragm wear and poor feed control. Universal Voltage The Universal Voltage Function enables the EJ Series to operate at any AC voltage. The EJ Series also conform to global standards. IP65 equivalent Protection A robust housing protects the pump from normal wear. Mounting the Digital Display and Key Pad control within the drive housing creates a highly water resistant design. A clear cover further protects the pump from liquids. Solutions for chemical handling applications

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IWAKI ELECTROMAGNETIC METERING PUMPS Wet-end materials Material sumbol PVC : Transparent polyvinyl chloride HC276 : Hastelloy C276 EPDM : Ethylene-propylene rubber PVDF : Polyvinylidene difluoride FKM : Fluorine-contained rubber PTFE : Polytetrafluoroethylene Pump identification 5 Gasket □□ Drive unit symbol Average power consumption B: 15W ■% Special configuration code 6 Diaphragm Controller function code 4 Special version code R: With external control 4 Valve seat Wet -end material symbol For details, see the table of materials. VC, VH, TC i Power code E: European cord Connection For details,...

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