• Self Priming Centrifugal Pump MPH Series

Self Priming Centrifugal Pump MPH Series

Model No.:MPH Series

  1. Back
  • FEATURES
  • MODEL INDENTIFICATION
  • SERIES SPECIFICATION
  • PERFORMANCE CURVE CHART
  • CONSTRUCTION
  • DIMENSION DRAWING

FEATURES

1. Outstanding Acid / Alkaline Resisting Capability
    The material of pump body has four kinds to choose from, including PP(Polypropylene), GFRPP(Glass
    Fiber Filled Polypropylene), PVDF(Natural PVDF), CFRETFE(Carbon Fiber Filled ETFE). Correct choice of
    pump body material depends on acid / alkaline density of solution. To satisfied the market demand,
    zi yi was the pioneer to provide PP pump material for enhancing the capability of acid resistance. The
    PP / GFRPP material can resist temperature up to 75℃. The PVDF material can resist temperature up
    to 90℃. The CFRETFE material can resist temperature up to100℃. In application almost all solutions
    can be transferred with safety.

2. Corrosion Resisting
    The major parts of the pump feature outstanding corrosion-resist capability. For example the pump
    spindle can be made from ceramic and SIC. The ceramic spindle is generally applied for low corrosion
    liquid. The SIC spindle is excellent for high corrosion liquid.

3. Unique design of Bearing for dry running endure
    Due to the unique design of Bearing, while the pump operating normally, the fluid circulated cooling
    with impeller, spindle and magnet capsule. Although the pump dry-running, the temperature cannot
    be get higher quickly to avoid pump be damaged seriously.

4. Easy to Assemble
    The internal parts of a magnetic drive sealless pump are fully standard for easy assembling   
    completely constructed with high performance. Parts replacement is easy to made without need to of
    any specially tool. It features convenient maintenance, dismantling and inspection for time saving
    service.

5. Maximum Durability
    The MPH(0.37Kw~3.75Kw) series pump employs extra powerful permanent magnet featuring
    outstanding performance and coupling capability.

6. Versatile Applications
    The magnetic drive sealless pump MPH series is ideal for low capacity with high head or high capacity
    with low head applications. It is widely applied in various industrial process. Such as PCB process,
    chemical industry, circulated filtering, etching, plating, surface treatment, polluted water treatment,
    etc. these pumps assure outstanding performance and maximum durability.

MODEL INDENTIFICATION

MPH
-
F
-
44
-
O
-
C
-
C
-
V
-
6
-
V38
-
A
1
2
3
4
5
6
7
8
9
10
1. MODEL: MPH
2. MATERIAL: PP-PP F-GFRPP P-PVDF E-CFRETFE
3.IN-OUTLET: 25-25×25mm 44-40×40mm 45-40×50mm 56-50×65mm
4. POWER: 0-1/2HP 1-1HP 2-2HP 3-3HP 5-5HP
5. SPINDLE: C-CERAMIC S-SIC
6. BEARING A-CERAMIC C-CARBON P-PTFE S-SIC
7. RUBBER: V-VITON E-EPDM H-HFKM A-AFLAS 
8. FREQUENCY: 5-50Hz 6-60Hz
9. VOLTAGE: V38-220V/380V 3Φ V41-208V/415V 3Φ V44-240V/440V 3Φ
10. SPECFIC WEIGHT: 50HZ A-1.2 B-1.5 C-2.0
60Hz D-1.2 E-1.5 F-2.0

SERIES SPECIFICATION

 MODEL MPH
440
MPH
441
MPH
452
MPH
453
MPH
455
MPH
565
S.G.* 1.0 1.0 1.2 1.2 1.0 1.0 
In-Outlet
Diameter
IN (mm) 40 40 50 50 50 65 
OUT (mm) 40 40 40 40 40 50
Max. Capacity 50Hz (L/min) 280 330 400 500 600 730
60Hz (L/min) 280 320 400 500 600 800
Max. Head 50Hz (M) 12.5 18

23

24  29 28.6 
60Hz (M) 11.5 18.5 22 22.5 31 29.4
Standard
Duty Point
50Hz (M-L/min) 8.5-150 12-200 18.5-200 20.5-300 25.5-400 18.5-500 
60Hz (M-L/min) 8.5-150 12.5-200 18.5-200 19-300 26.5-400 22.0-500
Motor Output (kw) 0.37 0.75 1.50 2.20 3.75 3.75 
Weight (kg) 11.5 18.0 23.0 24.8 47.3 48.5

 

PERFORMANCE CURVE CHART

CONSTRUCTION

NO Description Material
MPH-PP Series MPH-F Series MPH-P Series MPH-E
Series
CC CP CA CC CP CA CC CP CA SS SS
1 Front casing PP GFRPP PVDF CFRETFE
1-1 Thrust Ring Ceramic SIC
1-2 Outlet
O-ring
EPDM / VITON / HFKM / AFLAS
1-3 Inlet
O-ring
1-4 Outlet Flange pp GFRPP PVDF CFRETFE
1-5 Outlet Flange
2 Impeller CFRPP
2-1 Mouth Ring PTFE SIC
3 Bearing Carbon PTFE Ceramic Carbon PTFE Ceramic Carbon PTFE Ceramic
4 Magnet Capsule PP PP PVDF CFRETFE
5 Rear Casing GFRPP
5-1 Spindle Ceramic SIC
6 O-ring EPDM / VITON / HFKM / AFLAS
7 Drive Magnet Isotropic Ferrite
8 Baseplate GFRPP / FC
8-1 Frame SUS
9 Motor

 

 

DIMENSION DRAWING

Model W H L a b c d e f g
MPH-440 140 217 418.5 110 48.5 99 96 121 85.5 135.5
MPH-441 161 255 528 132 55 130.5 116 139 105.5 176
MPH-452 263 255 557 208.5 65 202 116 139 90 155
MPH-453 263 255 557 208.5 65 202 116 139 90 155

 

Model W H L a b c d e f g i k
MPH-455 264 274.5 620 230 65

275

135.5 139 90 149 2 1-1/2
MPH-565 264 297.5 641.5 230 65 275 135.5 162 111 170.5 2-1/2 2

 

 

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