ATTO SJ-1211II-L Peristaltic Pump

Peristaltic Pump/Consumable Single Model
SJ-1211II-L peristaltic pump (multi-channel, small flow type)

The peristaltic pump is capable of pumping up to4channels. The fluid transfer rate per channel is0.7to100mL/hr.

Purpose/Application

• Liquid delivery pump as chromatography
• Liquid delivery pump as fermentation fluid
• Liquid delivery pumps as chemical cycle experiments
• In addition, it can be used in a wide range of applications, including laboratories and production plants.

Product features

• Peristaltic pumps are a registered trademark of Atto.
• Can be selected and extended from1channel type to4channel type.
• Each flow path0.7to100mL/h (inner diameter1to3mm, using a1mm-thick silicone tube).

Product specifications

Model name	SJ-1211II-L peristaltic pump (multi-channel, small flow type)
Number of fluids sent	4channels1channels/2channels/3channels/4channels
Fluid delivery	0.7to100mL/h per channel (using tubes with inner diameters φ1to φ3mm)
Variable Traffic Range	1to30times
Flow Accuracy	Repeatability within ±1%
Maximum (discharge/suction) pressure	Emission205.9kPa (2.1kg/cm2)/Inhalation9.8kPa (0.1kg/cm2)
Head/Corresponding Viscosity	Maximum21m/Maximum1.5Pa · s (1500cP)
Outside ambient temperature	0to40°C
Motor	AC induction motor
Driving Circuit	Constant rotation automatic control circuit
Power Consumption	AC100V50/60Hz11VA (0.8VA/channel)
Size and weight	1Channel Type:110mm (W) x150mm (D) x180mm (H)2.1kg (0.25kg/channel)