• Model SPZ-1000, SPZ-1100 and SPZ-2000
• The stirring seal and drive unit are integrated into a compact, user-friendly design
• This compact stirrer can be directly attached to existing vessels
• The stirring seal is included with the drive unit
The stirring seal of the drive unit can be directly inserted into the taper joint of your vessel, allowing use without the need for shaft alignment.
♦ The included stirring seal enables easy experimentation under reduced pressure or in highly sealed environments. By replacing it with an optional stirring seal for non-standard taper joints, the unit can accommodate vessels with different joint sizes.
• The control unit and drive unit are separated
The rotation speed can be adjusted manually without fully opening the sliding door of the fume hood.
♦ The stirring rod can be secured by hand-tightening, eliminating the need for tools such as chuck handles.
♦ A coupling cover is included as standard to prevent hair or other objects from getting caught in the rotating coupling.
▶▶▶ Introduction video of SPZ compact stirrer series
• After stirring, the sample in the same vessel is concentrated and dried
Unlike magnetic stirrers, SPZ-1000 stirs from above, allowing for mixing without crushing crystals or other synthesized materials.
Using the small evaporator SE-1000, which has the same taper joint standard (15/25), enables concentration and drying in the same vessel.
• Specification
| Product | Compact stirrer | ||
| Model | SPZ-1000 | SPZ-1100 | SPZ-2000 |
| Cat. No. | 260510 | 260520 | 260530 |
| Rotation speed range | 10 to 350rpm | ||
| Max. torque N・m/rpm | 0.015/350 | 0.12/350 | |
| Max. torque kgf・cm/rpm | 0.15/350 | 1.22/350 | |
| Ultimate vacuum | 399.9Pa or less | ||
| Rotation control | Speed feedback control | ||
| Rotation speed setting・display | Speed control knob, 3-digit digital display | ||
| Safety features | Overcurrent protection, coupling cover | ||
| Other functions | Slow-up, slow-down | ||
| Recommended vessel size | 50 to 300mL | 300 to 1000mL | |
| Motor | Stepper motor | ||
| Stirring rod・impeller | Sold separately | ||
| Stirring rod | 4mm OD | 8mm OD | |
| Taper joint | TS15/25 | TS29/38 | |
| Wetted parts material | Teflon®, Viton® | ||
| Stirring rod seal・material | O-ring, Viton® | Oil seal, Viton® | |
| Arbor diameter | 8mm | 12mm | |
| Ambient temperature range | 5 to 35°C | ||
| Outer dimensions・weight (Drive unit) | 38W x 67(212)D x 132H mm・approx. 0.2kg | 38W x 67(212)D x 140H mm・approx. 0.3kg | 52W x 74(265)D x 157H mm・approx. 0.6kg |
| Outer dimensions・weight (Control unit) | 145W x 190D x 58H・approx. 0.8kg | ||
| Power input・supply voltage | 0.5A, 50VA・100VAC 50/60Hz | ||
| Rated input | 12W | 12W | 24W |
♦ Performance values are measured at room temperature of 20°C, rated power supply voltage, 50Hz, and no load.
♦ The Viton® oil seal can be changed to Teflon® for solvent resistance. Please select from the options.
♦ Dimensions in parentheses ( ) include protrusions.
• Starter kits
| Product | Standard | QTY | Cat. No. |
| Starter kit (stirring rod, impeller included) | For SPZ-1000 | 1 set | 270610 |
| Stirring rod | Stainless steel + PTFE, 4mm diameter x 350mm | 1 | 260760 |
| Impeller | Teflon®, for TS15 | 1 | 260770 |
| Starter kit (stirring rod, impeller included) | For SPZ-1100 | 1 set | 270620 |
| Stirring rod | Stainless steel + PTFE, 4mm diameter x 350mm | 1 | 260760 |
| Impeller | Teflon®, for TS24・29 | 1 | 260780 |
| Starter kit (stirring rod, impeller included) | For SPZ-2000 | 1 set | 270630 |
| Stirring rod | Teflon®, 8mm diameter x 300mm | 1 | 265730 |
| Impeller | Teflon®, for TS30W x 13H mm | 1 | 265750 |
• Options
• Stirring seals (for SPZ series)
Use when changing the joint size or as a replacement part.
The O-ring and oil seal are sealing components that come into contact with the stirring rod inside the stirring seal.
As these are consumable parts, regular replacement is recommended.
| Product | Standard | QTY | Cat. No. |
| Stirring seal (for SPZ-1000・1100) | TS29（SPZ-1100 standard product) | 1 | 260710 |
| TS24 | 1 | 260720 | |
| TS15 (SPZ-1000 standard product) | 1 | 260730 | |
| Stirring seal (SPZ-2000) | TS29（SPZ-2000 standard product) | 1 | 260740 |
| TS24 | 1 | 260750 | |
| O-ring | Viton®, for SPZ-1000・1100 | 3 | 260910 |
| Oil seal | Teflon®, for SPZ-2000 | 6 | 121620 |
| Viton®, for SPZ-2000 | 6 | 121630 |
• The compatibility of the SPZ-2000 oil seal and stirring rod
Note: Depending on the material combination, rapid wear may occur.
| SPZ-2000 | Stirring rod | |||
| Stainless steel | Glass | Teflon® | ||
| Oil seal | Teflon® | Good | Good | Not good |
| Viton® | Some wear | Some wear | Good | |
• Stirring rods・impellers
• For SPZ-1000・1100
| Product | Standard | Cat. No. |
Stirring rod  |
Stainless steel + PTFE, 4mm diameter x 350mm | 260760 |
|
Impeller |
TS15 | 260770 |
Impeller  |
TS24・29 | 260780 |
Impeller  |
50・100mL Separable flasks | 260790 |
Impeller  |
300mL Separable flasks | 260800 |
• For SPZ-2000
| Product | Standard | Cat. No. |
| Stirring rod |
Teflon®, 8mm diameter x 300mm | 265730 |
|
Stirring rod |
Teflon®, 8mm diameter x 400mm | 265740 |
| Impeller |
Teflon®, for TS30W x 13H mm | 265750 |
| Impeller |
Teflon®, for TS50W x 19H mm | 265760 |
• Separable flask related parts
| Product | Standard | Cat. No. |
Separable round bottom flask  |
50mL | 261860 |
Separable round bottom flask  |
50mL | 261870 |
Separable round bottom flask  |
50mL | 261880 |
| 1-port flask cover | Center neck : TS15 x 1 | 261890 |
| 1-port flask cover | Center neck : TS29×1 | 261900 |
3-port flask cover  |
Center neck : TS15 x 1, Side neck : TS15 x 2 | 261910 |
3-port flask cover  |
Center neck :TS29 x 1, Side neck : TS15 x 2 | 261920 |
4-port flask cover  |
Center neck :TS15 x 1, Side neck : TS15 x 3 | 261930 |
4-port flask cover  |
Center neck :TS29 x 1, Side neck : TS15 x 3 | 261940 |
• Other parts
| Product | Standard | QTY | Cat. No. |
Flange fixture  |
ST-1000S | 1 | 261970 |
Vessel support  |
RH-1000S for separable flasks (50・100・300mL) | 1 | 261950 |
O-ring  |
Teflon® coating | 1 | 261960 |
| Silicone | 3 | 263050 | |
| Viton® | 2 | 263060 | |
| Perfluor | 1 | 263070 |