Is the MICRO JET 5-50 hose and pipe cleaning device safe to use on hoses with internal pressure or while connected to a pressurized system?

No . the MICRO JET 5-50 hose and pipe cleaning device is not safe to use on hoses that are already under internal pressure or while connected to a pressurized system. The device is designed to operate by pressing the hose onto a plastic nozzle to open an air valve and flush the hose with compressed air (minimum 6 bar) via a 1/2" BSP pneumatic connection. Using it on a pressurized hose risks sudden pressure differentials, uncontrolled discharge, hose blow-off, or damage to fittings and the device. Always depressurize and isolate the hose from the system before attaching or operating the MICRO JET 5-50 to ensure safe connection and controlled cleaning.

Can the MICRO JET 5-50 hose and pipe cleaning device be used with compressed air supply lower than 6 bar?

No. The MICRO JET 5-50 hose and pipe cleaning device requires a minimum air pressure of 6 bar. Using a compressed air supply lower than 6 bar will not meet the deviceâs specified operating pressure and may prevent proper valve operation and effective cleaning.

Can the MICRO JET 5-50 hose and pipe cleaning device be used with fittings or adaptors other than 1/2" BSP?

The MICRO JET 5-50 hose and pipe cleaning device is specified with a pneumatic system connection of 1/2" BSP. That means its manufacturer-designed inlet fitting is 1/2" BSP. While physically it may be possible to use fittings or adaptors to connect other thread types or sizes, doing so requires ensuring: - Compatible thread sealing and pressure rating: any adaptor must provide a secure, leak-free 6 bar (minimum) rated connection. - Correct thread type and size conversion: use a properly sized and rated adaptor (e.g., BSP to NPT, BSP to metric) rather than forcing mismatched threads. - Avoiding flow restriction or losses: adaptors or reducers can change internal diameter and may reduce airflow or performance. - Safety and warranty: modifying the original connection with third-party adaptors could void warranty and introduce safety risks if not correctly installed. If you need a different connection, the safest approach is to source a purpose-made adaptor rated for pneumatic use at 6 bar that converts 1/2" BSP to your required fitting, or consult the manufacturer/supplier for approved adaptors or alternative connection options.

MICRO JET 5-50 hose and pipe cleaning device

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Additional information

Simple device for cleaning hoses and pipes with compressed air. It has two nozzles made of plastic, one for hoses 3/16″ to 1″ and the other for hoses 1″ to 2″. Pressing the hose against the nozzle opens the air valve, allowing for hose cleaning. Air pressure: min. 6 bar. Pneumatic system connection: 1/2″ BSP.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
HY-9036-01-00	MICRO JET 5-50 device for cleaning pipes	-	-	In stock	0 zł		Enquiry

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Simple device for cleaning hoses and pipes with compressed air. It has two nozzles made of plastic, one for hoses 3/16″ to 1″ and the other for hoses 1″ to 2″. Pressing the hose against the nozzle opens the air valve, allowing for hose cleaning. Air pressure: min. 6 bar. Pneumatic system connection: 1/2″ BSP.