Direct Drive Stirrers

RQ – 121/D

AC/DC Lab Stirrers

These are designed to meet requirements of laboratories demanding wide flexibility of stirring operations. These stirrers are available in various models. The choice of model will be dependant on the batch size / volume to be stirred.

Salient Features:

Multipurpose stirrers for general purpose & PUF stirring
Heavy duty stirrers for pilot plant, bench scale process & small batch production
Models also available with digital speed indicator for speed indication & process validation

PMDC Lab 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 digital RPM indicator which gives speed read outs, valuable for applications where process validation and reproducibility is 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

Models	Stirring Shaft		Impeller		Motor	Speed (rpm)		Stirring Capacity		Digital Speed Indicator
Technical Specifications
Models	Length (mm)	Ø (mm)	Type	Ø (mm)	Motor	Min	Max	Type of Fluid	Max Volume	Digital Speed Indicator
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.	✓
AC/DC Stirrers
RQM-122/R	250	6	Pitched Fan	38	AC/DC 1/20 HP	800	4000	Water	7 Ltrs.	✗
RQ-122/D	250	6	Pitched Fan	38	AC/DC 1/20 HP	800	4000	Water	7 Ltrs.	✗
RQ-124A/D	350	8	Pitched Fan	52	AC/DC 1/8 HP	300	4000	Water	20 Ltrs.	✗
RQT-124A/D	350	8	Pitched Fan	52	AC/DC 1/8 HP	300	4000	Water	20 Ltrs.	✓
RQ-134S/D	450	12	Pitched Fan x 2	55	AC/DC 1/4 HP	900	5000	Water	35 Ltrs.	✗
RQ-134L/D	450	12	Pitched Fan x 2	65	AC/DC 1/2 HP	900	6000	Water	60 Ltrs.	✗
RQ-134H/D	450	12	Pitched Fan x 2	75	AC/DC 1/3 HP	500	5000	Water	80 Ltrs.	✗
RQT-134H/D	450	12	Pitched Fan x 2	75	AC/DC 1/3 HP	500	5000	Water	80 Ltrs.	✓