◆ Adopting peristaltic pump filling technology with 128-fold micro-stepping control, this system delivers low vibration and high precision. Importantly, the liquid flows solely through tubing without coming into contact with the pump body, thereby minimizing the risk of secondary liquid contamination to the greatest extent.

◆ Liquid products suitable for filling include beverages, alcoholic drinks, daily chemical products, edible oils, soy milk, adhesives, nail polish, pharmaceutical solutions, pesticides, and other liquids—particularly those with certain viscosity or containing impurities.

◆ Multiple pump heads are available to meet the requirements of various liquid filling volumes.

◆ Rotary encoder switches, combined with membrane button operation, provide users with greater convenience.

◆ Equipped with filling volume correction function

◆ Equipped with a back-suction function, it effectively prevents liquid dripping during the filling of viscous liquids.

◆ Reversible operation function allows for the recovery of filled liquids.

◆ Filling accuracy can reach up to ±0.4% or better.

◆ Foot Pedal Switch Control

◆ 304 Stainless Steel Filling Nozzle

◆ 304 Stainless Steel Housing

◆ Wide-range power supply, AC 90–260V, 50Hz/60Hz

Technical Specifications

Product Model	GR1-1BS	GR2-1BS
Number of Filling Nozzles	1	2
Rotational Speed Adjustment Range	1-600RPM
Rotational Speed Resolution	1RPM
Filling Function	Precisely quantify and fill the liquid.
Filling Liquid Volume Range	0.1mL-999L
Number of Fillings	1 to 9,999 times ("0" indicates infinite loop)
Filling Time Interval	0.1S-24Hr
Display Function	128×32 graphic dot-matrix LCD display, featuring simultaneous on-screen display of flow rate and rotational speed.
Direction Control	Reversible Operation Direction Function
Method of Operation	Rotary encoder switches, combined with membrane button operation, provide users with greater convenience.
Full-speed Function	The full-speed button enables rapid filling and draining of the pipeline.
Power-loss memory function	After power is restored, continue operation in the state prior to the power outage.
Backflow Prevention Function	Operate in the distribution mode; after the pump stops, reverse it by a certain angle to effectively prevent liquid dripping.
Traffic Correction Function	Automatic flow calibration function, achieving flow accuracy as high as ±0.5%.
Allocation Liquid Volume Correction Function	Input the actual dispensing volume value to automatically perform dispensing volume correction, achieving a filling accuracy as high as ±0.5%.
Foot Switch Function	Optional foot pedal switch for start/stop control
Filling Bracket	Optional Filling Bracket for Installing the Filling Nozzle
Filling Nozzle	Optional filling nozzles are available in various specifications, including nozzle inner diameters of 2.2 mm, 2.5 mm, 3 mm, 4 mm, and 6 mm.
Power Consumption	70W
Applicable Power Supply	Wide-range voltage AC 90-260V, 50Hz/60Hz
Work Environment	0–40°C, with humidity below 80% to prevent condensation.
Drive Weight	4.8KG
Protection Level	IP31

Selection Guide

Filling Liquid Volume	Filling Time (Sec)	Filling Accuracy	Recommended Pump Head	Recommended Hose
50uL	≥1.18	±3.5%	DG-1A	0.38 × 0.85
100uL	≥0.46	±2.0%		1×1
200uL	≥0.93	±1.2%		1×1
0.5mL	≥0.85	±1.2%		2×1
1mL	≥0.80	±1.0%	YZ15	#14
2 mL	≥0.64	±1.0%		#16
3 mL	≥0.97	±1.0%		#16
5 mL	≥0.82	±1.0%		#25
10 mL	≥0.80	±1.0%	YZ15	#25
20 mL	≥1.57	±0.8%		#25
30 mL	≥2.39	±0.5%		#25
50 mL	≥2.70	±0.5%	YZ15	#25
100mL	≥3.25	±0.4%	YZ15	#17

Filling Machine	Applicable Pump Head	Number of pump head rollers	Optional number of pump heads	Hose	Rotational Speed Range (RPM)	Flow Range (mL/min)
GR1(2)-1BS	YZ15	3	1,2	13#	1-600	0.08-46.10
				#14		0.27-178.1
				19#		0.52-336.9
				#16		0.86-556.2
				#25		1.8-1176.6
				#17		3.2-2111.6
				#18		4.1-2416
	YZ25	3	1,2	#15	1-600	1.7-1066.6
	YZ25	3	1,2	#24	1-600	2.9-1856

◆ The flow values in the table are measured data from silicone tubing. Additionally, a variety of imported hoses are available for selection.

◆ Using imported hoses can enhance hose lifespan and improve flow accuracy.

◆ For filling viscous liquids, the YZ25 pump head is recommended.

GR1-1BS

Product Introduction

Technical Specifications

Selection Guide

Dimensions