Dostec AC

Highlights

Flow: 3-1200 l/h (0,8-317 GPH)
Maximum pressure: 20 bar (290 PSI)
Analogue control (0/4-20mA)
Proportional pulse control
Batch dosing control
ModBus supervisory control
Manual flow control

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Flow
3-1200 l/h (0,8-317 GPH)
Maximum pressure
20 bar (290 PSI)

Product information

Product Information

Dostec AC is a diaphragm or piston dosing pump with advanced control for an accurate and efficient automatic dosing.

This series allows many dosing possibilities depending on the chosen head. The flow range covers from 3 to 1200 l/h (317 gph) up to pressures of 20 bar (290 psi). The correct selection of head’s materials, PP, PVDF or S.S., makes this pump suitable for the most chemicals products used in water treatment, chemical industry, food and beverage and agriculture.

Operation modes

Manual: manual flow adjustment through the keyboard
Analogue: dosing flow proportional to a 0/4-20mA signal
Proportional to flow: proportional dosing to a water flow
Proportional to pulses: stroke frequency proportional to input pulses
Batch control, by volume: dosing a defined volume, after a manual, remote or time pre-set start
Batch control, by time: dosing for a defined time, after a manual, remote or time pre-set start
ModBus: dosing control through ModBus RTU protocol

Technical Features

Materials	Code		Flow		Pressure
Materials	230 V	110 V	l/h	GPH	bar	PSI
Piston	73-AC3P44-P110__X	-	1200	317	5.5	80
	73-AC3P44-P95__X	-	900	238	7.5	109
	73-AC3P44-P77__X	-	600	159	11	160
	73-AC2P44-P77__M	73-AC1P44-P77__M	600	159	4.5	217
	73-AC3P43-P77__X	-	400	106	12	65
	73-AC2P44-P61__M	73-AC1P44-P61__M	360	95	7	174
	73-AC2P44-P49__M	73-AC1P44-P49__M	240	63.4	11	102
	73-AC2P44-P34__M	73-AC1P44-P34__M	120	31.7	15	160
	73-AC2P44-P24__M	73-AC1P44-P24__M	60	16	15	217
	73-AC2P34-P24__L	73-AC1P34-P24__L	30	7.9	15	217
	73-AC2P33-P24__L	73-AC1P33-P24__L	18	4.7	15	217
	73-AC2P14-P24__L	73-AC1P14-P24__L	10.5	2.7	15	217
	73-AC2P13-P24__L	73-AC1P13-P24__L	6	1.6	15	217
	73-AC2P11-P24__L	73-AC1P11-P24__L	3	0.8	15	217
Diaphragm	73-AC3D44-D163__X	-	1044-1254	276-331	5	73
	73-AC3D43-D163__X	-	624-822	165-217	7	102
	73-AC3D43-D142__X	-	498-624	132-170	10	145
	73-AC3D42-D142__X	-	373-481	99-127	10	145
	73-AC2D43-D115__M	73-AC1D43-D115__M	301-342	79-90	5	72
	73-AC2D42-D115__M	73-AC1D42-D115__M	251-284	66-75	5	72
	73-AC3D33-D142__X	-	249-321	66-85	10	145
	73-AC2D43-D95__M	73-AC1D43-D95__M	173-209	45.6-55	8	116
	73-AC2D42-D95__M	73-AC1D42-D95__M	144-173	38-45.6	8	116
	73-AC2D43-D69__M	73-AC1D43-D69__M	83-111	22-29.4	10	145
	73-AC2D42-D69__M	73-AC1D42-D69__M	68-92	18-24.6	10	145
	73-AC2D41-D69__L	73-AC1D41-D69__L	38-53	9.6-14	15	217
	73-AC2D31-D69__L	73-AC1D31-D69__L	19-26	5-7	15	217
	73-AC2D21-D69__L	73-AC1D21-D69__L	11.5-15.5	3-4	15	217
	73-AC2D11-D69__L	73-AC1D11-D69__L	6.5-9.5	1.7-2.5	15	217

HYDRAULIC
Connections: L (6×12) / M (3/4″) / X (1″1/4) / Y (1″1/4 NPT)

ELECTRICAL
Voltage: 110/230 Vac 50/60Hz
Power: 1.2 Kw (1.6 Hp) / 0.43 Kw (0.58 Hp)
Protection: IP55 clase F

MATERIALS
Cylinder: PP / PVDF / SS 316
Diaphragm: Elastomer base reinforced with fiber and P.T.F.E clothing
Piston: P.E.U.A.P.M. / Ceramic / SS 316
Retention: FPM
Valve (body): PP / PVDF / SS 316
Valve (ball): Soda lime / Borosilicate / SS 316

WEIGHT AND DIMENSIONS
Weight: AC3: 24 Kg (53 lb) – AC1/2: 13 Kg (29 lb)