Cat. No. : 1BS-PSU-20i
Brand : : Biosan

฿ 46,500 60,000

Shaker PSU-20i provides three motion types: orbital, reciprocal and vibrating, which can be performed separately, pairwise and   sequentially in repeated cycles. Shaker is designed for applications both in small specialized laboratories and in large multidisciplinary laboratories. PSU-20i is an ideal instrument for laboratories conducting research in biopharmaceutics and biomedicine.

Shaker PSU-20i is noiseless and reliable in operation, incorporates a direct drive system and brushless motor with a guaranteed  service life up to 35,000 working hours. The use of direct drive and brushless motor allows for continuous mixing up to 7 days and ensures reliable operation for more than 2 years.

A choice of nine (9) different interchangeable platforms provides possibility of performing various procedures and techniques. Special  attention should be paid to a multilevel platform, which allows accommodation of a large number of various microplates, Petri dishes,  cultural bags and other low containers.

Shaker can be used in cold rooms or incubators, operating at ambient temperature range +4°C to +40°C.



Speed control range 20-250* RPM (increment 5 rpm) * max. speed depends on the load and vessels' shape
Digital speed control +
Maximum continuous operation time 168 hrs
Orbit 20 mm
Digital time setting 1 min–96 hrs / non–stop (increment 1 min)
Maximum load 8 kg
Overall dimensions (W×D×H) 410x410x130 mm
Weight 11.7 kg
Input current/power consumption 12 V, 3.2 A / 40 W
External power supply Input AC 100–240 V; 50/60 Hz; Output DC 12 V


---------------- Optional accessories
BS-010135-DK Platform P-6/1000
BS-010135-AK Platform P-9/500
BS-010135-CK Platform P-16/250
BS-010135-BK Platform P-30/100
BS-010135-JK Platform UP-168
BS-010126-MK FC-50, clamp 50ml
BS-010126-HK FC-100, clamp 100ml
BS-010126-JK FC-250, clamp 250ml
BS-010126-LK FC-500, clamp 500ml
BS-010126-IK FC-1000, clamp 1000ml
BS-010126-NK FC-2000, clamp 2000ml
BS-010135-KK TR-21/50, test tube rack, 50ml
BS-010135-LK TR-44/15, test tube rack, 15ml
BS-010145-AK Platform UP-330
BS-010145-BK HB-330 additional holding bar for UP-330
BS-010126-BK Platform PP-20
BS-010126-CK Platform PP-20-2
BS-010126-DK Platform PP-20-3
BS-010126-EK Platform PP-20-4
BS-010145-CK IQ OQ document
BS-010145-DK PQ document


  • P-6/1000

    Platform with 6 clamps for 1000 ml flasks (360x400 mm)

  • P-9/500

    Platform with 9 clamps for 500 ml flasks (360x400 mm)

  • P-16/250

    Platform with 16 clamps for 250 ml flasks (360x400 mm)

  • P-30/100

    Platform with 30 clamps for 100 ml flasks (360x400 mm)

  • UP-168

    Universal platform with clamps can accommodate flasks or bottles of different volume sizes. Clamps and racks are not included with platform and need to be ordered separately. (360x400 mm)

  • FC-50, FC-100, FC-250, FC-500, FC-1000, FC-2000

    Clamp for
    50 ml - Ø50 mm,
    100 ml - Ø65 mm,
    250 ml - Ø85 mm, 
    500 ml - Ø105 mm,
    1000 ml - Ø130 mm,
    2000 ml - Ø166 mm 
    flask (for UP-168)

  • TR-21/50

    Adjustable angle test tube rack for up to 21 tubes 50 ml (for UP-168)

  • TR-44/15

    Adjustable angle test tube rack for up to 44 tubes 15 ml (for UP-168)

  • UP-330

    Universal platform with adjustable bars can accommodate laboratory glassware of different shapes (345x430x105 mm)

  • HB-330

    Additional holding bar for UP-330

  • PP-20 --- PP-20-4

    Flat platform with non-slip rubber mat can accommodate various low profile containers (380x480x170/340/510 mm)

PSU-20i - User manual  Click Here

PSU-20i, Multi–functional Orbital Shaker Click Here 

DoC certificate - rockers, shakers, rotators, vortexes Click Here