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, eliminating 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.	>	By operating in low-pulsation mode, discharge unevenness is reduced, making it easier to operate at very low flow rates.
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 chemical injection
● Boiler chemical 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 approx.78W)
Protection class：IP65 Indoor installation

＜Quiet operation＞
Exceptionally quiet operation for an electromagnetic metering pump (compared to our company’s standard)

＜Flexible suction and discharge waveforms with advanced solenoid control＞
Allows virtual discharge pressure monitoring based on solenoid load, making it possible to omit safety valves, mixers, and air chambers.

＜High economic efficiency＞
Discharge pressure monitoring is virtually possible from the solenoid load, and relief 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 abnomaly detection＞
Detects pressure abnormality, gas lock, analog signal input abnormality
Can be connected to a contact output type flow monitor and the flow meter “DULCOFLOW” dedicated to metering pumps

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

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-priming	78W	10
	1612	1.6	1.6	160.0	9.6	200	15×22	No self-priming	78W	10
	1020	1.0	1.0	267.0	16.0	200	15×22	No self-priming	78W	10
	0730	0.7	0.7	400.0	24.0	200	15×22	No self-priming	78W	10

Liquid-end parts 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