KOV piston pumps with ball valves - Pmw.co.in
KOV piston pumps with ball valves - Pmw.co.in
KOV piston pumps with ball valves - Pmw.co.in
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The <strong>KOV</strong> series – reliable technology<br />
for <strong>in</strong>expensive system solutions<br />
Powerful attractively priced double-<strong>piston</strong><br />
<strong>pumps</strong> for free-flow<strong>in</strong>g<br />
material <strong>co</strong>nta<strong>in</strong><strong>in</strong>g up to 70 %<br />
solids<br />
<strong>KOV</strong> and <strong>KOV</strong> DUO<br />
<strong>KOV</strong><br />
Ball-valve pump for pump<strong>in</strong>g<br />
<strong>in</strong>to one delivery l<strong>in</strong>e<br />
2<br />
Inexpensive double-<strong>piston</strong> <strong>pumps</strong> <strong>with</strong><br />
<strong>ball</strong> <strong>valves</strong> for the e<strong>co</strong>nomically efficient<br />
<strong>co</strong>nvey<strong>in</strong>g of f<strong>in</strong>e-gra<strong>in</strong>ed mortars and<br />
low-<strong>co</strong>nsistency slurries <strong>co</strong>nta<strong>in</strong><strong>in</strong>g<br />
aggregate up to 20 mm <strong>in</strong> size.<br />
3<br />
High performance rang<strong>in</strong>g up to 60 m 3 /h<br />
and 13 MPa (1886 psi) means large<br />
safety reserves for the pump<strong>in</strong>g process<br />
and allows e<strong>co</strong>nomic, clean and safe<br />
<strong>co</strong>nvey<strong>in</strong>g by pipel<strong>in</strong>e over several kilometres.<br />
In the case of the <strong>KOV</strong> unit the two delivery<br />
<strong>piston</strong>s alternately pump the material<br />
<strong>in</strong>to the delivery l<strong>in</strong>e. The flow rema<strong>in</strong>s<br />
virtually <strong>co</strong>nstant.<br />
With the <strong>KOV</strong> DUO the delivery <strong>piston</strong>s<br />
each <strong>in</strong>dependently feed one delivery<br />
l<strong>in</strong>e. In this way one <strong>KOV</strong> DUO unit can<br />
supply two <strong>in</strong>jection stations simultaneously.<br />
<strong>KOV</strong> DUO<br />
Ball-valve pump for simultaneous<br />
feed<strong>in</strong>g of two <strong>in</strong>dependent<br />
delivery l<strong>in</strong>es<br />
Robust technology br<strong>in</strong>gs<br />
performance and reliability<br />
Chromium-plated delivery cyl<strong>in</strong>ders<br />
mean a long service life. In the case of<br />
stiff material heavy-duty solid steel valve<br />
<strong>ball</strong>s are used; <strong>with</strong> free-flow<strong>in</strong>g material<br />
rubber-<strong>co</strong>ated <strong>ball</strong>s are used <strong>in</strong> order to<br />
ensure dependable seal<strong>in</strong>g and prevent<br />
abrasive wear.<br />
The hydraulic and material circuits are<br />
kept separate from each other by means<br />
of a water box. The water <strong>co</strong>ols and<br />
cleans the delivery <strong>piston</strong>s. In the vic<strong>in</strong>ity<br />
of the material be<strong>in</strong>g pumped there<br />
are no hydraulically operated parts thus<br />
ensur<strong>in</strong>g that the hydraulic oil cannot be<br />
<strong>co</strong>ntam<strong>in</strong>ated by the pumped material.<br />
A version <strong>with</strong> a sound-absorption <strong>co</strong>ver<br />
is available as an option.<br />
4<br />
2<br />
IP 1027-5 GB