Lab Overhead Stirrer

A Lab Overhead Stirrer is an essential device in laboratory settings, specifically engineered to mix liquids effectively and safely. This stirring tool is mounted on a laboratory stand and powered by an overhead motor. The stirring element, usually a propeller or paddle, is located beneath the liquid for exact control over stirring speed and direction.

PMDC LAB OVERHEAD STIRRERS

Permanent Magnet CD (PMDC) Stirrers are specially designed for routine laboratory work, research and development, QA analysis, and sample preparations. Stirrers have uniform speed control with a digital RPM indicator which gives speed read-outs, valuable for applications where process validation and reproducibility are required.
RQ-121 / D, RQ-126 / D, and RQ-129 / D models use direct drive motors & are ideal for day-to-day laboratory use with aqueous & low viscosity liquids such as light oils.

SALIENT FEATURES:

• PMDC motor for powerful stirring
• Reliable performance even in continuous use
• Stepless electronic speed regulator with digital display
• Hollow shaft in Geared models permitting height adjustment
• Chuck for easy interchangeability of shaft
• Stirring shaft SS 316; Retort Rods SS 304

Technical Specifications
Models	Stirling Shaft		Impeller		Motor	Speed (rpm)		Stirring Capacity		Digital Speed Indicator
	length (mm)	Ǿ (mm)	Type	Ǿ (mm)		Min	Max	Type of Fluid	Max Volume
Direct Drive Stirrers
RQ-121/D	250	8	AXIAL TURBINE	36	PMDC	200	2000	WATER/LIGHT OIL	10 LTRS.
RQ-126/D	450	10	PITCHED FAN	75	PMDC	120	2000	WATER/LIGHT OIL	25 LTRS.
RQ-129/D	550	10	PITCHED FAN	100	PMDC	100	1400	WATER/LIGHT OIL	50 LTRS.