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 vending function is standard equipment
Air can be vented easily from the liquid end by turning the air vent valve, even while the pump is operating.

<MP-L30/60N (Non-gas lock type)>
The most suitable for injection of bubble generating chemicals such as Sodium hypochlorite, etc.
● Reliable Automatic Air-Venting Function
The automatic air-venting function enables accurate dosing without gas lock, even with chemicals prone to gas 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
Use the control panel on the pump to start or stop the pump and set the stroke frequency from 0–180 spm. With the control cable, the pump can also be started or stopped remotely without switching off the power (Remote ON/OFF Function).

●Digital Input (Pulse) Operation Mode
The pump automatically controls the number of strokes in response to external pulse signals and can be combined with a pulse-output flow meter. Normally, one input pulse produces one pump stroke (1: 1 synchronization). Multiplication (1: n) and division (n: 1) settings are also available.

Multiplication Setting
Increases the number of pump strokes relative to the number of input pulses.
The memory function stores incoming pulses and actuates the pump accordingly.
The function can be enabled or disabled.

Division Setting
Decreases the number of pump strokes relative to the number of input pulses.
The memory function stores incoming pulses _and actuates the pump accordingly.
The function can be enabled or disabled.

* Input pulse setting range: n ＝ 0.01–99.99

●Analog Input Operation Mode
The stroke frequency is controlled proportionally in response to an external analog signal (0/4–20 mA).

●Dosing water-treatment chemicals, acids, alkalis, and other chemical solutions
●Chemical dosing in physics and chemistry research and medical applications
●Chlorination of small-scale water supply systems and swimming pools
●Dosing boiler-treatment chemicals
●Dosing nutrients and disinfectants in hydroponic systems and livestock facilities

Model / Specifications

Model	Normal discharge pressure		Max. discharge pressure		Stroke frequency [spm]	Protective structure	power- consumption	Max. current value	Operating ambient temperature	Weight
	Flow rate (mL/min)	Discharge pressure (MPa)	Flow 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

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)