What is the recommended operating pressure range for the Rotary head ST-458 with ceramic insert and 20Â° spray angle?

The recommended operating pressure range for the Rotary head ST-458 with ceramic insert and 20Â° spray angle is 200â400 bar.

How should the Rotary head ST-458 with ceramic insert be identified by color for calibration purposes?

The Rotary head ST-458 with ceramic insert should be identified by its calibration color marking: each ST-458 unit is marked with a distinct color corresponding to its calibrated spray characteristics (spray angle 20Â°). Use the color code shown on the nozzle body for calibration identification when setting up at the operating pressure range 200â400 bar; the colored marking ensures correct selection and repeatable performance (materials: brass/plastic with stainless steel adapter; max operating temperature +100Â°C).

Can the Rotary head ST-458 with ceramic insert be used continuously at temperatures up to +100Â°C?

Yes. The Rotary head ST-458 with ceramic insert is specified with an operating temperature "up to +100Â°C," so it can be used continuously at temperatures up to +100Â°C. Ensure the rest of your system components (hoses, seals, adapters) are also rated for continuous operation at that temperature and that working pressure remains within the specified 200â400 bar range.

Rotary head ST-458

All products, Guns for high-pressure washers/

Additional information

Rotary head ST-458 with ceramic insert, spray angle 20°. Marked with different colors for calibration identification. Working pressure: 200 – 400 bar. Material: brass and plastic, stainless steel adapter. Operating temperature: up to +100°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
RM-200458350	Rotary head, GW M18x1.5, WP=200-400 bar, cal. 05	-	400	In stock	Enquiry
RM-200458610	Rotary head, GW 1/4" BSP, WP=200-400 bar, caliber 10	-	400	In stock	Enquiry
RM-200458635	Rotary head, GW 1/4" BSP, WP=200-400 bar, cal. 035	-	400	In stock	Enquiry
RM-200458640	Rotary head, GW 1/4" BSP, WP=200-400 bar, cal. 04	-	400	In stock	Enquiry
RM-200458645	Rotary head, GW 1/4" BSP, WP=200-400 bar, cal. 045	-	400	In stock	Enquiry
RM-200458650	Rotary head, GW 1/4" BSP, WP=200-400 bar, cal. 05	-	400	In stock	Enquiry
RM-200458655	Rotary head, GW 1/4" BSP, WP=200-400 bar, cal. 055	-	400	In stock	Enquiry
RM-200458660	Rotary head, GW 1/4" BSP, WP=200-400 bar, cal. 06	-	400	In stock	Enquiry
RM-200458665	Rotary head, GW 1/4" BSP, WP=200-400 bar, cal. 065	-	400	In stock	Enquiry
RM-200458670	Rotary head, GW 1/4" BSP, WP=200-400 bar, cal. 07	-	400	In stock	Enquiry
RM-200458680	Rotary head, GW 1/4" BSP, WP=200-400 bar, cal. 08	-	400	In stock	Enquiry
RM-200458690	Rotary head, GW 1/4" BSP, WP=200-400 bar, cal. 09	-	400	In stock	Enquiry

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Rotary head ST-458 with ceramic insert, spray angle 20°. Marked with different colors for calibration identification. Working pressure: 200 – 400 bar. Material: brass and plastic, stainless steel adapter. Operating temperature: up to +100°C.