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Page 71 Stuart® Catalogue
SRT9
SRT9D
Rollers
SRT9 & SRT9D
• Rocking and rolling action for complete
mixing
• Choice of analogue fixed speed or digital
variable speed model
• Nine roller design for larger capacity
• Designed for continuous quiet operation
• Can be used in cold rooms or in incubators
Key Features
These roller mixers provide a gentle, but highly efficient, rocking
and rolling action. The larger capacity nine rollers design is ideal for
high throughput laboratories.
There is a choice of two models:
• Analogue model SRT9 with fixed speed of 33rpm operated by
easy to use on / off switch
• More advanced digital model SRT9D with variable speed from 5
to 60rpm and versatile timer which can be set from 1 second to
9 hours.
Recommended for mixing blood samples, viscous substances
and liquid-solid suspensions where minimum aeration
is required. Units can be used in incubators up to 60°C and
humidity up to 80%, or in cold rooms down to 4°C. Both
roller mixers are robustly constructed and designed for easy
cleaning, having plastic rollers and a drip tray to collect accidental
spillages. Most sizes of tubes, Bijoux, Universals and bottles can be
accommodated. An accessory stacking system is available where
bench space is at premium, see page 72.
Roll only versions are also available, these have had the rocking
action removed, please note it is not possible to switch a unit to roll
only, after production.
Technical Specification
SRT9 SRT9D
Number of rollers 9 9
Speed 33rpm 5 to 60rpm
Amplitude 16mm 16mm
Maximum load, kg 5 5
Controls Analogue Digital
Timer No Yes
Roller size, mm (l x d) 340 x 30 340 x 30
Dimensions, mm (w x d x h) 565 x 360 x 110 565 x 360 x 110
Net weight, kg 6.9 6.9
Electrical Supply 230V, 50Hz, 50W 230V,50Hz, 50W
IP Rating 20 20
Model Description
SRT9 Roller mixer, 9 rollers, analogue control, fixed speed
SRT9D Roller mixer, 9 rollers, digital control, variable speed
SRT9ROLL Roll only version, 6 rollers, analogue control, fixed speed
SRT9DROLL Roll only version, 6 rollers, digital control, variable speed
Ordering Information
Stuar ® Catalogue
Rotating
Reciprocating
Timer Rotating
Reciprocating
Rocking
Rotating
Reciprocating
Rota
Tim