Metering pump M25-35

The M25-35 series of plunger dosing electric pumps is suitable for dosing highly aggressive chemical products, acids and bases, hydrocarbons and solvents.

These pumps are mainly used for dosing in the food, pharmaceutical, agriculture, galvanic, water treatment, chemical, oenology, cosmetics and petrochemical sectors.

The flow rate ranges from 44 to 1566 litres/hour with maximum pressures up to 60 Bar.

The flow rate adjustment is carried out manually with the piston stroke or, on request, via an electromechanical or inverter positioner, also with an external 0-20 mA signal.

en

Performance

ModelStroke mmPlunger mmSpeed al 1'Capacity ma l/hMax press. Bar 01-02Max press. Bar 03Max press. Bar 01-02Max press. Bar 3
M2525604430(60)**101/2' Gm1/2' Gf
M3525606230(60)**101/2' Gm1/2' Gf
M25251208830 (60)**101/2' Gm1/2' Gf
M352512012430(60)**101/2' Gm1/2' Gf
M253860962810DN 15DN 15
M3538601352810DN 15DN 15
M25381201922810DN 15DN 15
M35381202702810DN 15DN 15
M2548601631710DN 15DN 15
M3548602281710DN 15DN 15
M25481203261710DN 15DN 15
M35481204561710DN 15DN 15
M25646028999DN 25DN 25
M35646040599DN 25DN 25
M256412057899DN 25DN 25
M356412081099DN 25DN 25
M25896055955DN 40DN 40
M35896078355DN 40DN 40
M2589120111855DN 40DN 40
M3589120156655DN 40DN 40

Overall dimensions

Building materials

The parts in contact with the pumped liquid are made of materials with high chemical and mechanical resistance, in particular the piston is made of technical ceramic with 99.9% alumina or AISI 316 or 304 stainless steel according to the desired application. The head and mechanical components are in PVC or AISI steel made by mechanical machining from solid, to maximize the quality of the finished product compared to injection-molded solutions.
Parts

Execution .01

Execution .02

Execution .03

Execution .04

Execution .05

Pump headAISI 316AIS1 304PVCAISI 316AISI 304
Plunger

AISI 316

AIS1 304

CERAMIC

CERAMIC

AISI 420
VolveAISI 316A1S1 304PIREXAISI 316AISI 420
Volve seatALSI 316AS 304PVCAISI 316AISI 420
Plunger sealVITONVITONVITONVITONDUTRAL

Dimensions

Pump Head

A .01 .02

A .03

B .01 .02

B .03

C .01 .02

C .03

25

½" GM

½" GM

135160

180

170
3896110165170180170
4895110165170180170
64115120215220180170
89150160275285185195

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