Delivery Pump for Critical Media with Low-Voltage Drive 24 Volt

Application area Mains-independent systems for pumping out, delivering, and metering of... more

Application area

Mains-independent systems for pumping out, delivering, and metering of aggressive fluids, purest media, suspensions, and viscous solutions.

Product specification

Valveless low-pressure single-piston pump system FMI^® with robust, ball-bearing low-voltage driving motor, self-cooling; unsusceptible to gas bubbles in the delivered fluid and viscosity alterations, conveying line connections to be chosen optionally. Precisely adjustable delivery rates by mechanical delivery stroke alteration; suitable for continuous duty.

Technical specification

Material of pump head:

Piston: sinter corundum

Cylinder: sinter corundum

Housing: fluorocarbon material PVDF

Connection: fluorocarbon material PVDF

Driving system:

Voltage: 24 V~

Gear reduction: 6; 20; 50; 150 or 400 rpm

Precision of delivery: better than 1.0 %

Conveying line connection: compression-type fitting for pipes OD 6.4 mm, reducible with adapter

Dimension: 248 x 124 x 146 mm (L x W x H)

Weight: approx. 4.5 kg

General Information Precision delivery pumps of system FMI ® are efficient single-piston... more

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General Information

Precision delivery pumps of system FMI^® are efficient single-piston pumps for continuous use, the sturdiness of which other pumps can hardly compete with. They are extremely versatile in use and suitable even for viscous and suspended particles-containing liquid media.

FMI^®-precision delivery pumps work without valves. Their cylinders are swivelling and have involved, opposite standing medium inlet and outlet connections at the lower cylinder part. The piston working in the cylinder is mounted slewably and rotatably at the same time. A return passage is precisely ground lengthwise in the piston. During pump movement the piston rotates around its axis. At suction during the piston stroke the cylinder is filled as usual. When reaching the upper dead point, the return passage has moved to the outlet side by rotation of the piston; during the following backward motion of the piston the medium to be delivered is discharged.

By retracting the pump head by means of micrometer adjustment, the piston stroke and with it the delivery rate can precisely be altered and adjusted in a wide range.

Accessories: adapter items 58385, 58386, 58376, 58381

Item	Delivery volume ml/stroke	max. Betr.-Druck¹ bar	Motordrehzahl UpM	Einheit Stück	Price Euro*
19081	0,15	6,9	6	1	2,561.00
19082	0,3	6,9	6	1	2,419.00
19083	0,6	6,9	6	1	2,419.00
19084	1,92	5,2	6	1	2,151.00
19085	4,32	3,5	6	1	2,151.00
19086	7,68	1,7	6	1	2,474.00
19087	0,5	6,9	20	1	2,561.00
19088	1	6,9	20	1	2,419.00
19089	2	6,9	20	1	2,419.00
19090	6,4	3,5	20	1	2,151.00
19091	14,4	2,8	20	1	2,151.00
19092	25,6	1,4	20	1	2,474.00
19093	1,25	6,9	50	1	2,561.00
19094	2,5	6,9	50	1	2,419.00
19095	5	6,9	50	1	2,419.00
19096	16	2,8	50	1	2,151.00
19097	36	2,1	50	1	2,151.00
19098	64	1	50	1	2,474.00
19099	3,75	6,9	150	1	2,561.00
19100	7,5	6,9	150	1	2,419.00
19101	15	6,9	150	1	2,419.00
19102	48	2,1	150	1	2,151.00
19103	108	1,4	150	1	2,151.00
19104	192	0,7	150	1	2,474.00
19105	10	6,9	400	1	2,561.00
19106	20	6,9	400	1	2,419.00
19107	40	6,9	400	1	2,419.00
19108	128	1,4	400	1	2,151.00
19109	288	0,7	400	1	2,151.00
19110	512	0,3	400	1	2,474.00