ODM Compact Design 0.5% Precision Gear Pump with BLDC Brushless Motor for Dialysis Device

• Warranty: 1 Year Warranty
• Mesh Form: External Engaged
• Tooth Flank: Straight Tooth
• Tooth Curve: Involute
• Power: Electric
• Type: Arc Gear Pump
• Model NO.: MRA5/13
• Applications: Machinery Manufacturing
• Certification: CE, ISO
• Model: Mra 5/13
• Flow Rate: 0.01-48.5 L/Min
• Viscosity: 0.4-3000 Cps
• Pressure Differential: 0-25.5 Bar
• Max. Temperature: -20 to 180 ºC
• Pump Body Material: SS304/SS316L
• Certificate: CE, ISO9001, Nippon Kaiji Kyokai
• Motor: Flow Control System
• Capacity: 5000 Sets
• Motor Power: 100W/200W
• Speed Feedback: Yes
• Overload Protection: Yes
• Transport Package: Plywood Case
• Trademark: JONSN
• Origin: Ganzhou, China
• Production Capacity: 5000

Product Description

Product Description

Both the concentrated solution pump and the negative pressure pump are external gear pumps. The size of the pump body is very small, the gear diameter is about 15mm, and the pump body diameter is about 40mm. Because the dialysate is pumped, which is an electrolyte solution, it is corrosive, so stainless steel 316L should be used as the material of the pump. The gear adopts food grade PEEK material, which has corrosion resistance and wear resistance, so as to avoid the influence of fluid delivery due to wear.
 

The maximum flow rate of dialysate does not exceed 500mL/min, that is, 30L/h, and the flow rate is required to be stable. The gear pump requires a maximum design flow of 1.5L/min and a maximum pressure of 6bar.

JONSN micro small flow pump is a high-precision metering pump suitable for sensitive application scenarios such as analysis, diagnosis and medical technology. With our experience, knowledge and professional skills, whether it is hemodialysis, diagnosis, cooling or pure water application, our team is committed to developing pump solutions for medical equipment for partners, bringing hope and opportunities to patients , To get a better quality of life.

Working Principle

 

Product Parameters

• Flow range: 0.001 - 1.5 l/m
• Pressure: -0.9-6 bar
• Temperature: -20-160 (other temperature customized)
• Viscosity range: 0.4-3000 cps
• Max. gravity: 1.8
• Motor options: AC motor, Brushless DC motor, Servo motor, Inverter explosion-proof motor
• Inlet & outlet thread: NPT1/8", 1/4", 3/8", 1/2", 3/4"
• Non-standard customize: OEM machine ancillary, and servo system.

Secure Features & Advantages

Explosive view:

Features:

1. Pulsation-free precise converying: delivery accuracy is <0.5%
2. Strong vacuum suction, high pressure and smooth delivery
3. Zero leakage - Magnetic drive and static O-ring ensure the inside pump medium isolated from the outside.
4. Excellent workmanship and MD - Optimized the gear shaft, pump body flow channel, lean manufacturing idea, advanced processing technology & exquisite workmanship make it longer service life for high-end application. 
5. Model selection specialization - Have rich operating experience in thousands of micro gear pump, accumulate lots of experiment data, specialize in selection evaluation, and formulate solution to reduce risks for you.

Advantages:
     

• Wide displacement range: 0.18ml/r-17ml/r(Meet the request of most micro flow).
• High pressure differential: 10-25.5 bar(Normal), maximum 4Mpa.
• Long service life: Gear& shaft adopt reinforced PEEK gears + high strength nano ceramic shafts combination, which are more wear resistant and greatly improved the service life of the pump. High gear consistency and interchangeability: Processed by Japanese precision CNC hobbling machine, gear consistency and interchangeability is high. 
• Temperature range:  -120ºC to 180ºC, we use high-performance magnetic material, improve inner magnet over molding process, completely solve the problem of high temperature thermal expansion and bulging.
• High wear-resistance:  By the use of high quality bearing grade PEEK modified material (confidential formula), relevant data is available. Wear resistance is ☆☆☆☆☆ by using of nano-ceramic shaft while using SS316L is ☆, and ceramic is ☆☆.
• Long time operated under 100ºC ambient temperature.
• Strong ability of industry application and accurate pump selection data analysis by software instead of experience only.
• Comprehensive testing ability for all elements and the testing result is traceable in the systems.
• High Gear accuracy testing capability by the German Winzer Gear Testing device.
• Service life: >20000 hours while others normally 6000-8000 hours.

Applications

Theroetical Flow Rate

Theoretical flow

Pump		Motor speed(rpm)
Order No.	Size	750	960	1450	2850	3300
MRA5/13	1/8	0.150	0.192	0.290	0.570	0.660
MRA7/13		0.293	0.374	0.566	1.112	1.287
MRA10/13		0.450	0.576	0.870	1.710	1.980
MRA12/13		0.525	0.672	1.015	1.995	2.310
MRB10/16	1/4	0.750	0.960	1.450	2.850	3.300
MRB12/16		0.900	1.152	1.740	3.420	3.960
MRB17/16		1.275	1.632	2.465	4.845	5.610
MRB19/16		1.425	1.824	2.755	5.415	6.270
MRC15/22	3/8	1.800	2.304	3.480	6.840
MRC20/22		2.625	3.360	5.075	9.975
MRC8/37		3.000	3.840	5.800	11.400
MRC12/37		4.500	5.760	8.700	17.100
MRD25/30	1/2	5.250	6.720	10.150	19.950
MRE18/37	3/4	6.750	8.640	13.050	25.650
MRE24/37		9.000	11.520	17.400	34.200
MRE34/37		12.750	16.320	24.650	48.450

                                                                                                                                                                                                     Theoretical flow(L/min)

Performance Curve

PUMPS&MOTOR DRAWING

GEAR PUMP PROCESS

 

OUR SERVICE