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GRM Medium pressure rotary valve for granular - Pelletron Corporation


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peiietron
Discover Bulkmatology®
The Nature of Bulk Material Handling
For Granular Applications
I mage of t he Pelletro n G RM Rota ry Valve wit h S ta inless Stee l H o u sing
Low l eakage rotor with expa nded va ne tips*
A p plications
F or u se with granular prod uct s a nd p ellet s F or m etering
F or fee d ing pneumatic conveying systems S uitab l e for d ifferential pressure u p to 22 psi (i.sbar)
D es ign
S izes from 4" t o 20" (100mm to 5 00mm) Flanges : ANSI 1 50*, DIN PN10, J IS 5k/i0k Temperature Range : u p to 480° F, 2 50° C D rive : va rious arrangements ava ilab l e H ousing: stainle ss s t eel and AL ca sting Rotor: st ainle ss steel D oub l e lip shaft s eal
F eatures
Anti shearing d evic e (patented) for gentle product h andling
Low l e akage rotor (patent pending) with expanded vanetips
I ntegrated l e akage a ir vent for improved fi lling effi ciency
H e avy d uty h ousing and be aring support for m inimized rotor t oler a nc e Closed end rotor with 1 0 vanes
tio s
Quick cle an d e sign with e xtraction d evice
Polishe d grade s availab l e
S pe cial rotor d e sign for m etering availab l e
S haft s eal purge kit
S pe cial m at erial grade s on r e q ue st
Wear protection
F eed shoe, vent h opper a nd speed m onitor
Lea kage G as Diagram
Iii 490 14
Vo lumetric Capacity
G RM5Q0
88 150 83 140 77 130 71 120 65 110 59 100 53 90 47 80 41 70 35 60 30 50 24 40 18 30 12 20 6 10 0
]
G R M500
/
P
G R M450
/
/
/1
1
/
G R viH-u
0
/
1
/
//
1
/
RM 350
//
1
/
/ /
/
f
P
G RM300
/
' /
/
250
/
/
y
/
JO
G Rf
20
0
I
==
: RM
150
G R/V
420 12
350 10
G RM 450
280 8
G RM400
210 6
G R M350
G RM 300
G R M250
G RM200
G RM150 G RM100
140 4
70 2
bar 0,25 0,5 psi 4 7
0,75 11
1 1,25 15 18
1,5 22
(r.p.m. ) ROTOR REVO LU TÍO N
DIFFERENTIALPRESSURE
Testing conditio ns : 1 .64ft/sec (o,sm/sec) ta ngential speed. Te mpe rature 1 40° F ( 6o°C)

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