PVR series0 pages

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1

Vane Pumps

There is a variety of vane pumps from low-noise low-

pulsation, small-capacity models to low-noise high pressure

models which are available in wide range.

PV2R Series Vane Pumps

These pumps have been developed especially for low noise

operation. To comply with a wide range of applications

including the injection moulding machines. PV2R series

pumps provide the output flow of such a wide range as from

5.8 to 237cm3/rev.

• Modrl..............................PV2RI. PV2R2. I"V2R3. PV2R4 anil DwUc l"umps.

•Max.O|xratirw IVrtsun-......21Ml"a

•(«imi<lrx l>is|iUiiiiciH......PVtHd ■ 5.8-31/PV2R2 ! 41.3-61.7

PV2K1 : 76.4-I15.6/PV2R4 : l36-237cmVrrv

. Noise Level

►Measuring condition

lliiid viscosity : 20BMuV>

McasurviiK'nl ixisilitm : ()*■ nii'lrv liori/tinlally away Imin

IHiiiifi ln-iiil invi-r

Hacks ruuml noiv : WtllKAl

• PV2R1-31

SO

< 55

9

1 50

i-

40

7

•PV2R2-65

0 7 14 21

Pressure MPa

7 14

Pressure MPa

PV11R Series Vane Pumps

These pumps are durable against such a high pressure as

40MPa. The excessive wear to the vanes and camring which

usually occurs in such hige pressure vane pumps has been

solved by means of adopting the special methods in both

mechanical construction aspects and lubrication systems.

•MotM.........................

9MatX)ptalHf Rnumiw

•n"iikin.pviiR20

•lOMHalAnli-WoarType Oik)

25MPa (RKO Type Oils'

ftttRM: 2.2~l2.1cm"-/rvv

PVtUBO : 15.2-22. IcinVrw

Pump Type

Maximum

Operating Pressure

MPa

Output Flow L'min at 1200 r. m.n at No-Load

10

20

I

So

100

200

500 MX)