DZQ 20/4 B Ex 0083.0170 Axial Wall Fan by Maico

The Maico DZQ 20/4 B Ex 0083.0170 is a 400V, 3-phase, 50 Hz explosion-proof axial wall fan designed for hazardous areas, specifically classified under Equipment Group II, Category 2 G for Zones 1 and 2 with ignition protection type “e” (Increased safety). Because this fan is speed-controlled, the motor temperature is monitored via a built-in thermistor. This thermistor requires connection to an ATEX-tested triggering system installed outside the hazardous area, such as the compact wall-mounted MVS 6 or the control-cabinet-mounted TMS, which permanently disconnects the fan from the network if temperatures become too high. The TMS unit features a test button and an LED indicator for supply voltage and failures, and requires a relay (such as the US 16 T) plus a safety device to prevent automatic restart after an error. The fan complies with the safety requirements of European Directive 2014/34/EU and holds an IECEx approval.

Frequently Asked Questions(FAQ):

---

Where can I buy DZQ 20/4 B Ex 0083.0170 by Maico in the USA?

You can purchase DZQ 20/4 B Ex 0083.0170 by Maico from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.

---

What is the price of the DZQ 20/4 B Ex 0083.0170?

Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.

---

Who is the official distributor or seller of Maico in the United States?

While we are not the official distributor or seller of Maico in the United States, we source our products from reliable channels and offer you original Maico equipment at competitive prices.

---

How can I access DZQ 20/4 B Ex 0083.0170 catalogs, user manuals, technical documents, and PDFs?

Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for DZQ 20/4 B Ex 0083.0170 to our written reply.

---

Do you provide technical support for DZQ 20/4 B Ex 0083.0170?

While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.