Stepper Motor Flexible Hose Peristaltic Pump Compact Structure Space Saving Mounting for TOC Analyzers Factory Direct Supply |

Stepper Motor Flexible Hose Peristaltic Pump Compact Structure Space Saving Mounting for TOC Analyzers Factory Direct Supply |

SN15/SN25 peristaltic pumps are designed with transparent PC pump head for easy observation on inside liquids, 3 rollers for bigger flow rate but bigger liquid pulse and 6 roller for samaller flow rae but lower pulse, PC material is workable for liquid temperature uner 45℃ under normal pressure. NMB Japan stepper motor for high precision and stability and longer service life. Pump heads ate stackable to realize double channel liquid transfer system. The high cost performance make it very popular in liquid analyzers. 

Dimension (unit:mm)

Motor Parameters

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

Temperature upper limit

80℃MAX

80℃MAX

Explosion-proof level

B

B

Technical Parameter

Model No.

BJ30-SN15/SN25

Roller

3/6 rollers

Roller material

304 SST

Pump head material

PC

Motor type

NMB Japan 57 stepper motor

Motor voltage

DC24V input

Rated current

1.5A (small motor)

2.3A (big motor)

Rated power

12W (small motor)

18.8W (big motor)

Speed range

0-500rpm

Flow rate

0-1615ml/min

Tubing type

Silicon/Rubber/Viton

Tubing No.

14# 16# 25# 17# 18# 15# 24#

Liquid temperature

＜45℃

Working temperature

0-40℃

Working humidity

＜80% relative humidity, non-condensing

Working Max DB

70db

Net weight

1768g

Tubing Replacement Steps

Model Numbers

Model No.

Order Options

       Tubing Size       (mm)

Remark

BJ30-SN15-3-DX-14#

3 roller Tube #14

ID1.6*OD4.8*WT1.6

1. The exit diameter of SN15 pump head vary from different tubing sizes, that is to say, each tube size need a specific pump head, so we classify the model numbers by tubing numbers.

2. DX – small motor

    DD – big motor

BJ30-SN15-3-DX-16#

3 roller Tube #16

ID3.2*OD6.4*WT1.6

BJ30-SN15-3-DD-25#

3 roller Tube #25

ID4.8*OD8.0*WT1.6

BJ30-SN15-3-DD-17#

3 roller Tube #17

ID6.4*OD9.6*WT1.6

BJ30-SN15-3-DD-18#

3 roller Tube #18

ID8.0*OD11.2*WT1.6

BJ30-SN25-3-DD-15#

3 roller Tube #15

ID4.8*OD9.8*WT2.5

BJ30-SN25-3-DD-24#

3 roller Tube #24

ID6.4*OD11.4*WT2.5

BJ30-SN15-6-DX-14#

6 roller Tube #14

ID1.6*OD4.8*WT1.6

BJ30-SN15-6-DX-16#

6 roller Tube #16

ID3.2*OD6.4*WT1.6

BJ30-SN15-6-DD-25#

6 roller Tube #25

ID4.8*OD8.0*WT1.6

BJ30-SN15-6-DD-17#

6 roller Tube #17

ID6.4*OD9.6*WT1.6

BJ30-SN15-6-DD-18#

6 roller Tube #18

ID8.0*OD11.2*WT1.6

BJ30-SN25-6-DD-15#

6 roller Tube #15

ID4.8*OD9.8*WT2.5

BJ30-SN25-6-DD-24#

6 roller Tube #24

ID6.4*OD11.4*WT2.5

Flow Rate Table 

Application Note

1. These data are generated under room temperature without extra pressure, test media is water. Your final test results may vary depending on variables such as solvent, material and size of tubing, temperature, pressure, humidity, voltage, current etc.

2. BJ30-SN15/SN25 peristaltic pump works for low viscosity liquid. 

3. BJ30-SN15/SN25 peristaltic pump works for corrosive and non-corrosive liquid when equipping different kinds of tubing, liquid only go through tubing, so tubing material is the main factor for corrosion problem.

4. We will standardly equip 20cm tubing and 2 pieces straight connectors for each pump of your order, if you need more tubes and connectors for spare use, you may order from our store.

5. 1 piece stepper motor wire will be standardly shipped for each pump of your order.

6. BJ30-SN15/SN25 peristaltic pump can be controlled by ON/OFF SPEED CW/CCW control (MC-20A), PWM control (MC-20T), RS232/RS485/CAN communication control (MC-20C), you may order corresponding driver from our store.

7. If you need stepper motor manual, please contact customer service.

Control Drivers

Shopping Guidance

1. Unit price is for 1pcs BJ30-SN15 peristaltic pump, if you need SN25, please contact customer service.

2. Each pump will be well packed by thick foam and outer carton

3. BJ30-SN15/SN25 was equipped step motor with magnetism, so we ship by TNT, UPS or FedEx with 4-7working days to most countries.

4. For customers from Russia and Kazakhstan, we will ship by CDEK or PONY or SPSR line.

5. For customers from Brazil, Chile and Argentina, please leave us your tax number when ordering which is required by shipping agent.

6. Please leave your correct receiver name, shipping address, zip code, phone number with country code for timely shipment.

7. For big orders, please contact customer service to get better price.

8. If you need group of items, please add them to your shopping cart, then forward the order but NOT pay it, we will combine shipping cost.

9. Any questions, please leave us messages, we will handle it ASAP, greatly appreciated if you can talk to us before open an issues.

10. Greatly appreciated if you could leave us 5 star positive feedbacks when satisfied with our products which will encourage us to do better in future cooperation.