Peristaltic Liquid Pump

Model: SN25-BQZ-D
Flow rate 0-1615ml/min
Easy replacements
Easy installation
Plug and play

Product Details

image001_副本.jpg


Technical Parameter

Model No.

SN25-BQZ-D

Roller numbers

3 rollers or 6 rollers

Roller material

304 stainless steel

Pump head material

PC

Motor type

Minebea 57 stepper motor

Motor voltage

DC 24V input

Power supply

AC100-240V

Rated current

1.5A (small motor)
2.3A (big motor)

Rated power

12W (small motor)
18.8W (big motor)

Speed

0-400rpm

Flow rate

0-1615ml/min

Tubing

Silicon/Rubber/Viton

Buttons

ON/OFF, CW/CCW, SPEED

Voltage adapter

Transfer 100-240v into 24v

Driver

Control motor speed from 1rpm to 500rpm

Working temp.

0-40℃

Working humidity

80%

Max DB

70db

Weight

1768g


Product Features
● 3 roller/6 roller, moderate pulse
● NMB 57 step motor with low noise, high stability, high precision, long service life
● Equipped with RUNZE self-research driver to control speed from 1rpm to 500rpm, fluid direction reversible
● Mainly used for medical device, micro liquid analysis instruments etc.


Motor Parameter

Name

57 big motor

57 small motor

Max power

18.8W

12W

Step angle

1.8°

1.8°

Phase

2

2

Phase voltage

4.0V

2.6V

Phase current

2.35A

2.3A

Resistance

1.7Ω ±1.7

1.15Ω ±0.17

Inductance

7mH REF

1.85mH REF

Insulation

100mΩ MIN

100mΩ MIN

Temp. upper limit

80℃MAX

80℃MAX

Explosion-proof level

B

B

If you only need low liquid output, please choose small motor which will be more accurate dispensing.
Control part and adjustment of big motor and small motor are the same


SN25 Flow Rate

Model No.

Tube size
(ID*WT: mm)

Speed
(rpm)

3 roller pump (ml/min)

6 roller pump (ml/min)

SN25-BQZ-D

1.6*1.6

0-400rpm

1.1-87.4

0.8-59.5

3.2*1.6

4.3-358.3

3.2-220.8

4.8*1.6

10.1-735.1

8.6-380.6

6.4*1.6

13.2-1171.3

6.1-522.7

8.0*1.6

19.3-1793.3

5.8-616.7

Note:
● Above flow rate were tested under room temperature and media is water.
● Small motor will be suitable for micro liquid dispensing and equip with tubing ID1.6*WT1.6 and ID3.2*WT1.6
● Big motor will be suitable for bigger liquid dispensing and equip with all above 5 tubing sizes

Environment

Humidity less than 80%

Temperature less than 50℃

Application medium

Pure water, acid and alkali etc.

Liquid with no or less viscosity

CW/CCW Notice

Switch direction under low speed


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