Diaphragms are the components that are greatly subjected to exposure and stress during suction and pumping, when they must also withstand the liquid’s chemical attack and temperature.
Diaphragm Pump
Reference: 44000006317
Two-diaphragm air-driven displacement pumps made of polypropylene.
They are suitable for handling fluids with apparent high viscosities, even in the presence of solid parts in suspension.
The wide range of materials available for fluid contact parts such as pump bodies and manifolds, membranes, balls, ball seats and o-ring makes them compatible with any type of fluids on the market and can be used in various fields of application such as chemical, graphic, paint, galvanic, ceramic, naval, textile and tanning, mechanical, oil and many more.
MINI-BOXER B50 PP |
BOXER 81 PP |
BOXER 150 PP |
|
Code | 44000007335 | 44000006317 | 44000010078 |
Height | 241 mm | 274mm | 386mm |
Width | 247mm | 308mm | 399mm |
Depth | 153mm | 170mm | 220mm |
Weight | 3,75 kg | 5 kg | 12 kg |
Suction/delivery connections |
G 1/2″ f o DN 15 – Clamp o NPT solo su richiesta |
G 1″ f o DN 25 – Clamp o NPT solo su richiesta |
G 1″ 1/4 f o DN 32 – Clamp o NPT solo su richiesta |
Air fitting |
G 3/8″ f |
G 3/8″ f |
G 1/2″ f |
Max flow rate |
60 l/min |
110 l/min |
220 l/min |
Max supply air pressure |
8 bar |
8 bar |
8 bar |
Max head |
80mm |
80mm |
80mm |
Max negative suction head – dry-running |
4 m |
4 m |
4 m |
Max negative suction head – pump primed |
9,5 m |
9,5 m |
9,5 m |
Diameter Max suspended solids |
4mm |
4mm |
5mm |
Noise level |
70 dB |
70 dB |
75 dB |
Volume per stroke |
67 cc |
100 cc |
340 cc |
Standard connections:


To purchase models that are not listed, please send an email to spareparts@italimpianti.it