Electromagnetically driven diaphragm type metering pump that has evolved further from the previous model Delta
● Equipped with an “automatic mode” that allows numerical input of discharge amount settings and dispels the conventional concept of stroke length and stroke number settings
● Advanced solenoid control enables optimal stroke speed control according to liquid properties and viscosity
● Intuitive “click wheel” interface inherited from Gamma X

Problems with conventional metering pumps		Gamma XL solution
It is troublesome to adjust the discharge amount, such as setting the stroke length _and the number of strokes individually.	>	“Discharge amount” display _and direct setting of discharge amount can be easily performed.
When the flow rate is set to a very small level, the discharge interval is widened _and injection unevenness is likely to occur.	>	Low pulsation mode operation reduces discharge unevenness _and facilitates minute flow rate operation.
There was no pump for micro flow rate that was easy to set with boiler chemical injection (high pressure injection).	>	Supports high pressure injection up to 2.5MPa. * Stainless steel head

● Quantitative injection of various chemicals
● Chemical injection for pH adjustment
● Chlorine drug injection
● Boiler drug injection
● Injection of liquid fertilizer
● Fixed quantity filling

Maximum discharge rate：0 – 80.0 L/h (0-1,330 mL/min)
Maximum discharge pressure：0.2 – 2.5 MPa
Power supply：100 – 240V　50/60Hz (Power consumption 約78W)
Protection class：IP65 Indoor installation

＜Quiet operation＞
Quiet operation that cannot be thought of as an electromagnetic metering pump (compared to our company)

＜Free suction / discharge waveform with advanced solenoid control＞
Reduction of cavitation and pulsation by injecting at a constant speed
Fixed quantity transfer of highly viscous liquid by sucking at low speed

＜High economy＞
Discharge pressure monitoring is virtually possible from the solenoid load, and safety valves, mixers and air chambers can be omitted.

＜Safety features＞
Diaphragm damage detection function is available as an option

New function

Function

＜External signal operation＞
Supports pulse signal, analog signal, and remote ON / OFF operation

＜Various anomaly detection＞
Detects pressure abnormality, gas lock, analog signal input abnormality
Can be connected to a contact output type flow monitor and the flow meter “Dalco Flow” dedicated to metering pumps

＜Timer operation＞
Automatic operation can be set by day of the week and time of day

Option

＜Diaphragm damage detection＞
If the diaphragm is damaged during operation, a liquid leak is detected and the pump operation is stopped.

＜Relay output＞
Alarm relay: Outputs a non-voltage contact signal when an abnormality such as a defective pump or a low liquid level in a chemical tank occurs.
Pacing relay: Outputs a non-voltage contact signal for each diaphragm stroke

Pump size		Maximum discharge pressure		Maximum discharge rate		Number of strokes	Standard hose / SS	Suction lift	Power consumption	Mass(kg)
		PVT/SST(MPa)		(ml/min)	(L/h)	(spm)	(mm)	(m)		PVT/SST
Standard	2508	1.0	2.5	133.3	8.0	200	– / Outer diameter 6	5	78W	– / 11.0
	1608	1.0	1.6	133.3	8.0	200	6×11 / Outer diameter 6	5	78W	10.0 / 11.0
	1612	1.0	1.6	200.0	12.0	200	6×11 / Outer diameter 8	6	78W	10.0 / 11.0
	1020	1.0	1.0	333.3	20.0	200	8×13.5 / Outer diameter 12	5	78W	10.0 / 11.0
	0730	0.7	0.7	500.0	30.0	200	8×13.5 / Outer diameter 12	5	78W	10.0 / 11.0
	0450	0.4	0.4	833.3	50.0	200	15×22 / Rp3/8″	3	78W	10.0 / 11.0
	0280	0.2	0.2	1,333.3	80.0	200	15×22 / Rp3/8″	2	78W	10.0 / 11.0
High viscosity PVT4	1608	1.6	1.6	106.6	6.4	200	15×22	No self-sucking	78W	10
	1612	1.6	1.6	160.0	9.6	200	15×22	No self-sucking	78W	10
	1020	1.0	1.0	267.0	16.0	200	15×22	No self-sucking	78W	10
	0730	0.7	0.7	400.0	24.0	200	15×22	No self-sucking	78W	10

Wet contact material

Name	Pump head	Connector	Diaphragm	O-ring	Check ball	Valve spring (Option)
PVT	PVDF	PVDF	PTFE	PTFE	Ceramic	SUS316L
SST	SUS316L	SUS316L	PTFE	PTFE	Ceramic	SUS316L