Weilai (Guangzhou) Environmental Protection Equipment Co., Ltd.

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Weilai (Guangzhou) Environmental Protection Equipment Co., Ltd.

EMAIL:weilaihbsb@163.com / kelseyluweilai@gmail.com
TEL:+86 18320188145 丨 Whatsapp:+86 13909754659
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WhatsApp:+86 13909754659
WEB:http://www.kdnnypump.com

Magnetic Pumps

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Magnetic Pump - MX series

TIME:2024-01-23 Author:admin Views:

Reliable 丨Energy efficient 丨Easy to maintain


TYPICAL APPLICATIONS

● Chemical Blending
● Water Treatment
● Plating
● Sodium Hypochlorite Generators
● Bio-Fuels
● Desalination
● Fume Scrubbers


PRODUCT FEATURES

● Self-radiating structure
Through heat-dispersion holes provided in the fixed portions of the impeller and the magnet capsule, the liquid around the spindle and the bearing is forced to circulate so that heat generated by sliding can be reduced effectively. Thus, thermal deformation and melt are prevented.

● Non-contact structure
By installing the driving magnet and the driven magnet in an inventive way, the movement of the magnet capsule is controlled by magnetic force to prevent the rear thrust and the rear portion of the bearing coming into contact with each other continuously even during dry running. This structure reduces heat generation and secures lubricant routes. (Except MX-70, 100)

● Volute casing divided into two sections
The MX series is the first resin magnet pump which uses the pump casing divided into the front casing and the rear casing to form a vortex chamber as an ideal form. Therefore, the internal leak phenomenon, which means that the liquid getting out of the impeller returns to the pump casing and is suppressed to a minimum and the liquid is efficiently guided to the discharge port to enhance overall efficiency.

Robust structure 

All stress bearing portions, such as the front and rear casings, are reinforced by means of ribs to improve the pressure resistance and the mechanical strength of the pump. The bearing is not only fixed by conventional press fit but is also sandwiched between the abutting portion in the depth of the magnet capsule and the rear end of the impeller to improve its reliability under high temperature. (Except MX-70, 100)


CONSTRUCTION

▲ Pump Discharge Capacity: Up to 800 L/min
▲ Pump Head: 35/36 m
▲ Power Range:0.15kW-2.2 kW 
▲ Casing Material: GFRPP
▲ Discharge bore:G1 to 40mm
▲ Liquid temp.range:0 to 80C deg(10 to 80 C deg. for Aflas® O ring)
▲ Specific gravity limit: Up to approx. 1.2(Please contact us for details.)
▲ Construction: Magnetic Drive,Centrifugal,  Sealless


PARTS LIST

No. Description Material Model Matterial code
1 Before the shell GFRPP MX-250~403H CV(CE)/RV(RE)
2 Impeller GFRPP
3 After the shell GFRPP
4 Magnetic capsule pp
5 O-ring FKM(EPDM)
6 Pump shaft High purity aluminum ceramics
7 Bearing Carbon/PTFE/Aluminum Ceramic
8 After the thrust ring CFRPPS(MX-402~403H) MX-250~401 AV(AE)
9 The interface ring PTFE
10 Before the thrust ring Aluminum Ceramic
11 Locking pin GFRPPS(only in the 402~403H)



(1)Model: MX-pump material GFRPP
(2)In-outlet : 250 - 25×25  0.4kW       251 - 25×25  0.75kW       400 - 40×40   0.4kW 
                     401 - 40×40  0.75kW     402 - 50×40   1.5kW        402H - 50×40   1.5kW
                     403 - 50×40   2.2kW       403H - 50×40  2.2kW         
(3)Bearing: CV,CE - Carbon           RV,RE - PTFE      AV,AE - High purity aluminum ceramics
Pump Shaft:CV,CE - High purity aluminum ceramics      RV,RE - High purity aluminum ceramics     AV,AE -  Aluminum Ceramic 
O-ring: CV,CE - FKM(EPDM)           RV,RE -FKM(EPDM)      AV,AE - FKM(EPDM)
(4)Impeller code: 5 - 50Hz       6 - 60Hz        7 - impeller size change
(5)Motor type: unmark - TEFC indoor type           C - TEFC outdoor type            A - increase protection type (except for 2.2kW)       E- New effeciency motor
(6)Motor specifiction:  2 - 3 phase 200/220V         3 - 3 phase 220/380V (Only for 250,251,400,401)         
                                4 - 3 phase  380~440V (Only for 250,251,400,401)          6 - 3 phase 380V (only for 402,402H, 403, 403H)       
                                7 - 3 phase 400/400/440V(only for 402,402H, 403, 403H)       8 - 3 phase 415V(only for 402,402H, 403, 403H)
                                   9 - 3 phase 460V 
(7)Special code:  unmark - standard         S  - Special specifiction 



These are MX Series of chemical pumps,the model number are as below:

MX-70M , MX-100M , MX-250 , MX-251 , MX-400 , MX-401 , MX-402 , MX-402H , MX-403 , MX-403H, MX-505




SPECIFICATION
50/60Hz                                                                                                                                                                                   Testing fluid:Water (Specific gravity 1.0)测试流体:水(比重1.0)
Model
型式
In-Outlet进出口径
Dimension(mm)
specific gravity limit value Standard Specific
L/min - m
Motor output
(kW)
Max Cap. Flow
最大流量 (L/min)
Weight
重量
(kg)
MX-70M G1×G1 1.2  50 - 5.4/7.8 0.15/0.18 90/100 6.5
MX-100M G1×G1 1.2  70 - 6/9 0.3  110/125 8.2
MX-250 25×25 1.0  50 - 14/13.5 0.4  150 13.5
MX-251 25×25 1.0  80 - 19 0.75  150 22
MX-400 40×40 1.2  100 - 10.5/10 0.4  280 13.5
MX-401 40×40 1.2  150 - 14.5 0.75  320 22
MX-402 50×40 1.2  200 - 20/19.5 1.5  450 38
MX-402H 50×40 1.0  100 - 30 1.5  160 38
MX-403 50×40 1.2  250 - 23/25 2.2  500 43
MX-403H 50×40 1.0  100 - 35/36 2.2  300/250 43
MX-505 65×50 1.2  500 - 24.5/23.5 3.7 800 64

PERFORMANCE CURVE




DIMENSION                                                                               

                                                                                                                                                                                                                                               UMIT:MM



While placing your order...
Please kindly provide us the following information.

1. Chemical: Name/Concentration/Temperature/Specific gravity/Viscosity.
2. Capacity needed:__________L/min
3. Head needed:__________M
4. Power: Voltage/Frequency

 

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