Start Stop Reversible Direction Low Flow Peristaltic Pump in Pumps from Home Improvement

Start Stop Reversible Direction Low Flow Peristaltic Pump in Pumps from Home Improvement
Start Stop Reversible Direction Low Flow Peristaltic Pump in Pumps from Home Improvement
Start Stop Reversible Direction Low Flow Peristaltic Pump in Pumps from Home Improvement
Start Stop Reversible Direction Low Flow Peristaltic Pump in Pumps from Home Improvement
Start Stop Reversible Direction Low Flow Peristaltic Pump in Pumps from Home Improvement
Start Stop Reversible Direction Low Flow Peristaltic Pump in Pumps from Home Improvement

Product Specification

Pressure: Low Pressure

Usage: Water

Standard or Nonstandard: Standard

Power: Electric

Structure: Self-Priming Pump

Model Number: SR300-RZ1030-4

Theory: Rotary Pump

Fuel: electric

Application: transfer

Name: Low Flow Peristaltic Pump

Motor: Stepper Motor

Flow Rate: 0-170ml/min

Rated Voltage: 24V Input

Rotate speed: 0-400rpm

Rated Current: 1.1A

Rated Power: 9.2W

Funtion: Liquid Transfer

Working Temperature: 0-40 Degree

Application: Industry,Lab Analytical device

Model: SR300-RZ1030-4

Roller No.: 4 rollers

Speed resolution: 1 rpm

Accept Tube size : ID0.64-3mm ,WT0.8-1mm

Accept Tube: Silicon/rubber/viton

Fuction : Liquid transfer


Technical Parameter


Model No.


Roller numbers

4 rollers

Roller material


Pump material


Housing material


Motor type

Minebea 42 step motor

Rated current


Rated power



0-400rpm adjustable


Control speed from 1rpm to 500rpm


Liquid direction reversible

Cooling setup

Cooling fan for reduce the heat

Flow rate






Working temp.


Working humidity

Less than 80%

Max DB


Dimension (L*W*H)







Tubing Steps






SR300-RZ1030-4 Flow Rate


Tube type

Tube size            (ID*WT: mm)

SR300-RZ1030-4   (ml/min)

Speed                 (rpm)







Rubber tubing








0-500rpm    adjustable




























Silicon tubing








Application Note:


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

2.     SR300-RZ1030-4 peristaltic pump is suitable for liquid viscosity like water or weak viscosity liquid.

3.     SR300-RZ1030-4 peristaltic pump is suitable for corrosive or 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.     2 pieces straight connectors are necessary for pump tube on SR300-RZ1030-4, or tubing will get slide when working, we will standard equip 10cm rubber tube and 2 pieces straight connectors for each pump for your order, if you need more tubes and connectors for spare use, please order them in our shop.

5.     SR300-RZ1030-4 peristaltic pump was designed with basic functions of ON/OFF SPEED CW/CCW control, but it is not suitable for bottle filling which need to be preset filling volume, filling time and interval time.

6.     Dimension is within the 6 main showing pictures, please check it there.

7.     Please switch CW and CCW under low motor speed.

8.     We have CN, US and EU plug for option, please leave us message if you need US or EU plug, or we will ship CN as normal orders.


Important Shopping Guidance:


1.      Unit price is for 1pcs SR300-RZ1030-4 peristaltic pump

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

3.      Weight for 1pcs is set as 3.5kg, because we need to ship by TNT, UPS or FedEx with 4-7working days to most countries, even you choose China post or Ali-express premium shipping, because SR300-RZ1030-4 equipped step motor with magnetism, thus China post or Ali-express premium shipping are not available to open to it.

4.      Shipping cost will consider not only gross weight after packing but also consider the package volume weight.

5.      For customers from Russia, we usually ship by CDEK or PONY or SPSR line.

6.      For customers from Ukraine and Kazakhstan, some shipping way is available while some is not, we will call you and leave you message to inform you to cancel the order when not available.

7.      For customers from some countries such as Iran, Israel, South Africa etc. where shipping is not easy, we will try best to ship by the way you chosen, we will call you and leave you message to inform you to cancel the order when not available.

8.      For customers from Brazil, Chile and Argentina, please leave us a remark or message with your tax number on your order which is a must and necessary requirement from shipping agent.

9.      Please leave on the order with your 100% correct contact name, address, zip code, phone number and country code, or we can’t get contact with you when your order have problems.

10.    Ali-express will charge us 8% - 10% commission charge, so please try not bargain because we only receive part of your order amount, if you need to place a bigger order, please contact us for better price.

11.    If you need to order several products together, please add them to your shopping cart and forward them together but NOT pay it, we will help you combine shipping cost.

12.    Any questions on your order, please leave us message, we will handle it for you as soon as possible, greatly appreciated if you give us feedbacks before open an issue.

13.    Greatly appreciated if you leave us 5 star positive feedbacks once received your order, which will surely encourage us to do better in future cooperation.


All of our products are thoroughly tested by our internal quality assurance personnel, prior to shipment。We believe our customers deserve to receive only the highest quality products.Quality, reliability and engineering support is guaranteed to all of our customers.


Urgent Contact


Julie Zhu

0086 13851455069 (phone/whatsapp/wechat)




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