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RD

Product catalog summary

Overview: The RD series consists of small canned motor centrifugal pumps powered by brushless DC motors. These pumps are designed to be cool, quiet, compact, and lightweight, with a seal-less structure to prevent leakage. They are easy to install and maintain, making them suitable for various applications.

Specifications: The pumps operate at a voltage range of 14 V to 24 V, with specific models like the RD-30TV24-HV being controllable via 1-5V external control signals. The RD series includes models such as RD-05, RD-05H, RD-12, RD-12Z, RD-20, and RD-30, each with varying capacities, head, and power consumption.

Construction and Materials: The pumps feature components made from materials like PPS with filler, PTFE with filler, alumina ceramic, FKM, and EPDM. The design emphasizes a compact and lightweight structure, eliminating the need for large installation spaces.

Performance and Features: The RD series pumps offer long life due to the use of brushless DC motors, which reduce concerns over brush abrasion. They comply with international standards such as UL, CSA, CE, and GS due to their safety voltage classification. The pumps allow for easy flow adjustment by changing the power supply voltage, with some models supporting external variable signals for precise control.

Applications: These pumps are suitable for a wide range of applications, including medical care (biochemical analysis, cooling devices), physical/chemical analysis (thermostatic devices, demineralizers), automatic vending machines, photography, semiconductors, surface treatment, solar power systems, and electric cars.

Operating Principle: The pumps operate by directly driving the rotor magnet with an impeller, sealed from the exterior by a casing. This design eliminates the need for a shaft seal and simplifies the pump structure compared to those with external drive magnets.

Contact Information: The document provides contact details for IWAKI offices across Europe, the USA, and Asia/Oceania, emphasizing the global availability and support for these pumps.

Catalog excerpts

Direct drive pumps Easy-to-install canned motor pumps Our RD series design features small canned motor centrifugal pumps powered by brushless DC motors. They are designed to be cool, quiet, compact and lightweight.

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Easy-to-install canned motor pumps Our RD series design features small canned motor centrifugal pumps powered by brushless DC motors. They are designed to be cool, quiet, compact and lightweight. A variety of features, including a seal-less design to prevent leakage, enables the pumps to meet a full spectrum of user needs, with emphasis on ease of installation, operation and maintenance. Note: RD series is only exclusive for machine-installing application. RD-12/12Z Quick fastener type Specifications Motor Power voltage Liquid temperature range Operating condition Ambient temperature Power consumption...

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Typical applications • Medical care: Biochemical analysis, cooling devices, poultice/low temperature therapeutic machines, cooling for laser treatment • Physical/chemical analysis: Thermostatic devices, demineralizers, a variety of analyzers • Automatic vending machine: Dispensers • Photography: Automatic film developers, x-ray film developers • Semiconductors: Cooling devices • Surface treatment: Small-scale plating machines • Solar power systems: Electric water heaters, solar battery collectors • Electric cars: Radiators, heaters Compact and lightweight with a seal-less structure Operating...

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Capacity (L/min) Capacity (L/min) • Performance curves are the average obtained at our shipping inspection. There may be individual deviation up to 10% at each product. • The above performance curves of the RD-12, /-12Z and /-30TV24-HV are based on operation with a 5V external control signal. Pump identification RD-12/12Z/30CV24-HV only Motor size Note2 Pump size Material of O ring No code: RD-05, 05H PPS w/filler RD-20, 30 PTFE w/filler (Black) V: FKM (Excluding RD-12/12Z Note 1) T: PTFE w/filler (Red) E: EPDM No code: RD-12, 12Z H: High liquid temperature (RD-30TV24-HV only) Power voltage Connection...

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