Best suited for proportional dosing control by use of control motor

● This pump is designed to keep the discharge linearity at the lowest limit by adopting special type of gear reduction _and double-check _system at the discharge side. It must be the most suitable for chemical dosing if the input, such as flow rate _and water quality, would fluctuate much. In such case, select the proportional dosing control of stroke adjustment by use of control motor.(Refer to Control motor CMK.)

* Click here for the control motor CMK series >>

Various power source specification

● Various power source motors lined up as standard and semi-standard.
200V, 220V, 380V, 400V, 415V, 420V, 440V

●Totally-enclosed fan-cooled (TEFC) outdoor flange type motor.

Possible to be equipped with a safety-increase explosion-proof motor, a pressure and explosion-proof motor (coupling connection)

● The pump can be equipped with a safety-increase explosion-proof, a pressure and explosion-proof motor, to be used in dangerous condition without anxiety, _and with an inverter motor, VS motor, etc. by coupling connection on a common base.

Model	Discharge rate(mL/min) At 0.1MPaG		Max. discharge rate at the max. discharge pressure (ml/min)		Max. discharge pressure (MPaG)	Diameters of Pump head / Diaphragm (mm)	Stroke frequency (spm) / Reduction ratio		Max. stroke length (mm)	Motor (kW)	Weight (kg)
	60Hz	50Hz	60Hz	50Hz			60Hz	50Hz
CM-2Y	5-25	4-20	20	16	1.0	φ70	18/1:90	15/1:90	3.5	0.1	PVC/About 13 SUS/About 16
CM-6Y	12-60	10-50	55	46			34/1:50	28/1:50	4.5
CM-10Y	20-100	16-80	92	77		φ100	18/1:90	15/1:90	3.5
CM-25Y	50-250	42-210	231	192			34/1:50	28/1:50	4.5
CM-45Y	90-450	74-370	416	347	0.7		61/1:30	51/1:30
CM-85Y	170-850	140-700	777	645			102/1:16	85/1:16
CM-120Y	240-1200	200-1000	1068	890	0.5				6.0

◯The discharge rate was calculated at discharge pressure of 0.1MPaG, suction head of -0.01MPaAq equivalent to the same pipe diameter as in the pump; and normal temperature using clear water. When your pump is of the standard specifications, use it in the ambient temperature range of 0-40℃, the liquid temperature range of 0-50℃ and about 0.06MPa Abs. of NPSH req.

Common specification items

Connection	Hose	φ6 × φ11mm bladed soft PVC hose _or φ6 × φ9mm polyethylene hose
	Union	R3 / 8 male screw
	Flange	15A JIS 10K flange
Motor	Standard	Three-phase, 4P, E type, 60Hz (200 / 220V), 50Hz (200V), fully enclosed external fan outdoor flange type
	Semi-standard	7 Rated three-phase, 4P, E type, 60Hz (380/400/440V), 50Hz (380/400/415 / 420V) Fully enclosed external fan outdoor flange type
Reducer		Planet-gear two-stage combination, lubricated with molybdenum grease
Standard accessories	Hose	Hose x 4m, Foot valve, Check valve, Simple tools, Mounting bolts and_ nuts (M8 x 30L) x 4 sets, Instruction manual
	Union	Special water socket (R3/8 x 13A) x 3 pcs, Simple tools, Mounting bolts and_ nuts (M8 x 30L) x 4 sets, Instruction manual
	Flange	Simple tools, Mounting bolts and_ nuts (M8 x 30L) x 4 sets, Instruction manual
Color		Munsell 2.5PB 2.5/7 for reducer, Munsell N7 for motor

◯The contents of standard accessories are different for XXU (for slurry fluid), 4446 (SUS) and TTT (all Teflon) of liquid-end.

Pump Dimensions

Liquid-end parts construction

Liquid-end parts specifications

Part name/Combination	VVF		AVF	AV46		XXU	4446	TTT
Applicable chemicals	PAC	Hydrochloric acid, Sulfuric acid	Sodium hydroxide, Aluminum sulfate, Ferric chloride	Sodium hydroxide,	Polymer flocculants, Ammonia water	Slaked lime,Sludge, Powdered activated carbon (solution)	Organic solvent methanol	Strong acid
Pump head	PVC		Acryl	Acryl		Acryl(SUS RF)	SUS304	PTFE
Diaphragm	PTFE		PTFE	PTFE		PTFE	PTFE	PTFE
Connector	PVC		PVC	PVC		PVC(SUS RF)	SUS304	PTFE
Check ball	FKM		FKM	SUS304		Urethane	SUS304	PTFE
Spring	–		–	SUS316		–	SUS316	–
O-ring	PTFE		PTFE	PTFE		PTFE	PTFE	PTFE
Hose connection	φ6 x φ11mm braided soft PVC	φ6 x φ9mm PE	φ6 x φ11mm braided soft PVC	φ6 x φ9mm PE	φ6 x φ11mm braided soft PVC		φ6 x φ9mm PE or_ fluororesin

◯Since chemical resistance of material varies according to temperature and concentration of fluid, the above applicable chemicals are basic examples.
◯Since there are two kinds of connection hose for VVF and AV46 combination, for selection, specify a chemical name or hose size to be used.

Viscosity of fluid

Refer to the chart below for transferring high-viscous fluid such as Polymer

Model/Combination	φ6 x φ11mm hose	15A flange	Liquid-end combination
CM-2Y-10Y	200mPa･s max.	700mPa･s max.	AV46
CM-25Y	100mPa･s max.
CM-45Y	Not used
CM-85Y・120Y	Not used	500mPa･s max.

Standard accessories

＜For hoses＞
– Hose (4m)
– Foot valve
– Check valve
– Simple tools
– 4 sets of mounting bolts and nuts (M8 x 30L)
– Instruction manual

＜For union＞
– 3 special faucet sockets (R3 / 8 × 13A)
– Simple tools
– 4 sets of mounting bolts and nuts (M8 x 30L)
– Instruction manual

＜For plumbing＞
– Simple tools
– 4 sets of mounting bolts and nuts (M8 x 30L)
– Instruction manual