Does the Rotary Head ST-357 – Precision and Reliability operate reliably at pressures between 100 and 250 bar?

Yes. The Rotary Head ST-357 – Precision and Reliability is engineered to operate reliably at pressures between 100 and 250 bar. Its durable ceramic insert, robust brass and high-quality plastic construction, and design for a 20° spray angle ensure precise, consistent performance across that working pressure range. Color markings simplify calibration and identification, and the unit withstands temperatures up to +100°C, supporting long-lasting reliability in demanding professional cleaning applications.

Is the Rotary Head ST-357 – Precision and Reliability suitable for use in systems operating at temperatures up to +100°C?

Yes. The Rotary Head ST-357 – Precision and Reliability is suitable for use in systems operating at temperatures up to +100°C. It is explicitly engineered to withstand temperatures up to +100°C while maintaining precise, durable performance, making it appropriate for professional cleaning systems and other demanding applications within that temperature limit.

Rotary Head ST-357 – Precision and Reliability

All products, Guns for high-pressure washers/

Additional information

The ST-357 rotary head with a durable ceramic insert is designed to deliver precise and efficient performance, featuring a 20° spray angle that ensures accurate coverage and reliable cleaning results. Its construction combines robust brass with high-quality plastic, offering both strength and resistance to wear, even under intensive use. To simplify calibration and enhance usability, each unit is marked with distinct colors, making identification quick and effortless. Engineered to operate within a working pressure range of 100 to 250 bar, this rotary head guarantees consistent functionality across demanding applications. Withstanding temperatures of up to +100°C, it provides long-lasting reliability and versatility, making it an excellent choice for professional cleaning systems where efficiency, durability, and precision are essential.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
RM-200357510	Rotary head, GW 1/4" BSP, WP=100-250 bar, caliber 10	-	250
RM-200357530	Rotary head, GW 1/4" BSP, WP=100-250 bar, cal. 03	-	250
RM-200357535	Rotary head, GW 1/4" BSP, WP=100-250 bar, cal. 035	-	250
RM-200357540	Rotary head, GW 1/4" BSP, WP=100-250 bar, cal. 04	-	250
RM-200357545	Rotary head, GW 1/4" BSP, WP=100-250 bar, cal. 045	-	250
RM-200357550	Rotary head GW 1/4" BSP, WP=100-250 bar, cal.050	-	250
RM-200357555	Rotary head, GW 1/4" BSP, WP=100/250 bar, cal. 055	-	250
RM-200357560	Rotary head, GW 1/4" BSP, WP=100-250 bar, cal. 06	-	250
RM-200357565	Rotary head, GW 1/4" BSP, WP=100-250 bar, cal. 065	-	250
RM-200357570	Rotary head, GW 1/4" BSP, WP=100-250 bar, cal. 07	-	250
RM-200357580	Rotary head, GW 1/4" BSP, WP=100-250 bar, cal. 08	-	250

The ST-357 rotary head with a durable ceramic insert is designed to deliver precise and efficient performance, featuring a 20° spray angle that ensures accurate coverage and reliable cleaning results. Its construction combines robust brass with high-quality plastic, offering both strength and resistance to wear, even under intensive use. To simplify calibration and enhance usability, each unit is marked with distinct colors, making identification quick and effortless. Engineered to operate within a working pressure range of 100 to 250 bar, this rotary head guarantees consistent functionality across demanding applications. Withstanding temperatures of up to +100°C, it provides long-lasting reliability and versatility, making it an excellent choice for professional cleaning systems where efficiency, durability, and precision are essential.