The Saginomiya DNS‑D606MQ9A Dual Pressure Control (DNS series) integrates both high-pressure safety and low-pressure control in a single switch, making it ideal for refrigeration, HVAC, and industrial systems. Designed for demanding environments, this unit features a rugged bellows mechanism, adjustable differential, and durable contacts, ensuring reliable system protection and efficient operation.
Key Features:
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Combined high-pressure cut-off (over‑pressure) and low-pressure control in one device
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Adjustable differential between 0.1 and 0.4 MPa for fine-tuning response
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SPDT contact mechanism for integration into control and safety circuits
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Compact, bellows-based design suitable for tight installation spaces
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Wide fluid temperature range (–20 °C to +120 °C) for various refrigerants
Specifications:
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Model: DNS‑D606MQ9A
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Low-Pressure (LP) Range: –0.06 … 0.6 MPa
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High-Pressure (HP) Range: 0.8 … 3.0 MPa
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Maximum Working Pressure: LP 1.5 MPa / HP 3.3 MPa
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Differential Range: 0.1 … 0.4 MPa
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Operating Ambient Temperature: –20 °C to +70 °C
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Electrical Rating: 12 A at 125/250 V AC
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Connection: G1/4″ (1/4″ flare nut) pressure port
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Enclosure: IP20
The Saginomiya DNS‑D606MQ9A is a reliable dual pressure control switch offering precise protection and control in one package. With flexible adjustment, robust design, and trusted performance, it is ideal for refrigeration and HVAC applications.
