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MP-L (basic)

✔ Power source: AC 100 to 230V (+/-10%) 50/60 Hz
✔Easy setting operations with a digital display panel.
✔ 3 operation modes as standard
  ・ Manual operation mode
  ・ Digital input (pulse) operation mode
  ・ Analog input operation mode
✔ Automatic air extract function is available.

Features

Common

<Applicable for high discharge pressure > (MP-L30P/N)
Max. discharge pressure is 1.6MPa. It enables a continuous injection to injection point at 1.0MPa of back pressure.

<Compatible with various control signals >
It is compatible with “contact signal (pulse) input” and “analog signal (0/4~20mA) input” to enable automatic operation mode, and various operation modes with remote ON/OFF, batch operation and special operation function.

* Optional control cable is necessary.

Standard type / Non-gas lock type

<MP-L30/60/200P (Standard type)>
● Adoption of Highly Corrosion-Resistant Resin (PVDF) Heads
Highly functional resin PVDF (polyvinylidene fluoride), which is resistant not only to general chemical solutions but also to acids and alkalis, is used for the pump head and fittings.
● Manual air extract function is standard equipment
Air in liquid-end parts is easily extracted by rotating the air extract valve even while pump operation.

<MP-L30/60N (Non-gas lock type)>
The most suitable for injection of bubble generating chemicals such as Sodium hypochlorite, etc.
● Reliable air extract function
Quantitative injection without gas lock by air extract function in liquid-end parts working automatically even for chemical liquids prone to bubble formation.
● Acrylic pump head: liquid moving in the pump head is visible
Generation of the gas lock (air lock) and discharge status can be checked from outside.

Three control operation functions

●Manual operation mode
Select ON/OFF and stroke frequency (0 to 180spm) on the operation panel of pump body. By means of control cable, it is externally operatable by ON/OFF signal from outside without pump power off. (Remote ON/OFF function)

●Digital input (pulse) operation mode
Automatically controls the number of pump strokes in response to external pulse signals. Automatic control can be performed in combination with a pulse output type flow meter. Normally, the pump stroke count is also 1 pulse (synchronized) per 1 input pulse, but it is also possible to set a multiplication (1:n) mode or a division (n:1) mode.
Multiplying setting:
When increasing the number of pump stroke pulses relative to the number of pulse inputs, there is a memory function that stores the number of input pulses and operates the pump (ON/OFF setting available).
Dividing setting:
When pump stroke frequency is decreased against pulse input numbers.
Memory function to store input pulse signals to pump operating (ON/OFF setting available)
※Setting range of input pulse numbers (n: 0.01 to 99.99)

●Analogue input operation mode
The number of strokes is proportionally controlled in response to an external analog signal (0/4–20 mA).

Applications

● For injection of chemical solutions such as water treatment agents, acids, and alkalis
● For chemical injection in physical and chemical sciences, and medical field
● For chlorine sterilization in simple water supply systems and swimming pools
● For injection of boiler chemicals
● For injection of nutrients and disinfectants in hydroponic cultivation and livestock farms

Specifications

Model / Specifications

Model Normal discharge pressure Max. discharge
pressure
Stroke
frequency
[spm]
Protective
structure
power-
consumption
Max. current value Operating
ambient
temperature
Weight
Discharge
rate
(mℓ/min)
Discharge
pressure
(MPa)
Discharge
rate
(mℓ/min)
Discharge
pressure
(MPa)
MP-L30P 41 0.8 35 1.6 0-180 IP65 17W 3.6A -10~45℃ Approx.
2.9kg
MP-L30N 29 0.8 23 1.6
MP-L60P 70 0.25 65 0.5
MP-L60N 50 0.25 43 0.5
MP-L200P 240 0.1 200 0.2

Common specifications

Manual operation, various control operation functions
Stroke frequency adjustment: 0 to 180 spm (stroke frequency / min)
Stroke length adjustment: 0 to 100%
(The recommended stroke length adjustment – MP-L30/60/200P: 30% or more / MP-L30/60N: 50% or more)
Power source: AC 100 to 230V (+/-10%) 50/60 Hz

Performance curve

Liquid-end parts construction

Pump Dimensions

Liquid-end parts specifications

MP-L30P・60P・200P
Standard type
MP-L30N・60N
Non-gas lock type
Applicable
chemicals
Ferric chloride, PAC, Sodium hypochlorite,

Aluminum sulfate, Ferrous sulfate, Ferric sulfate

Hydrochloric acid /
Dilute sulfuric acid
/ Nitric acid / Other
strong acids
Sodium hydroxide Bubble generating solutions
such as sodium hypochlorite,
etc.
Pump head PVDF Acryl
Valve PVDF PVC
Valve seat PVDF Special fluoro rubber
Check ball Ceramic Ceramic
Valve spring Hastelloy C
Gasket PTFE Special fluoro rubber
O-ring PTFE Special fluoro rubber
Diaphragm Liquid end surface PTFE (Back surface EPDM) Liquid end surface PTFE (Back
surface EPDM)
Hose spec MP-L30P/60P
:φ4×φ9mm, bladed soft PVC hose
MP-L200P
:φ6×φ11mm, bladed soft PVC hose
MP-L30P/60P
:φ4×φ6mm, polyethylene hose
MP-L200P
:φ6×φ9mm, polyethylene hose
φ4×φ9mm, bladed soft PVC hose

* Please feel free to contact us if you have any inquiries of hose selection.
* The hose spec. φ6 x 11mm Tetron braded soft PVC hose or φ6 x 9mm PE hose for MP-L200P

Viscosity of fluid

Model / Connection Viscosity
MP-L30P・60P・200P 0~200mPa・s
MP-L30N・60N 0~50mPa・s

※ Please note that the pump discharge volume may vary due to liquid viscosity and the influence of slurry. The pump performance values are based on data obtained with clean water. When using viscous liquids, please operate with a press-in piping.

Model code

Model

30・60・200P Standard type PVDF/PTFE
30・60N Non-gas lock type Acryl/PVC/PTFE

Hose connection

P4(P6)  φ4 x 6mm (φ6 x 9) Polyethylene hose
V4(V6) φ4 x 9mm (φ6 x 11) Tetron braded soft PVC hose

※φ6×9・φ6×11:MP-L200P

Accessories

Standard accessories
* Power cable 2m
* Hose 3m
* Check valve
* Foot valve
* M4 mounting bolt and nut x 2
* Instruction manual

Optional accessories
* Control cable 2-core / 5-core (2m, 5m, 10m)
* Spring check valve (PVDF)
* Anti-siphonage valve (PVC)

 

Head Office

1-12-11 Tagawakita, Yodogawa-ku,Osaka
532-0021

Overseas Business Department

TEL +81-6-6301-6460
FAX +81-6-6308-3022