GRH High pressure rotary valve for granular - Pelletron Corporation - (Version JPG) - PDF Catalogue | Technical Documentation

Rotary Valve | G RH

peiietron

Discover Bulkmatology®

The Nature of Bulk Material Handling

ForGranularApplications

Image of the Peiietron GRH Rotary Valve wit h S ta inless Stee l H o u sing

Low l eakage rotor with expa nded va ne tips*

Applications

F or u se with granular prod uct s a nd p ell et s F or m etering

F or fee d ing pneumatic conveying systems S uitab l e for d ifferential pressure u p to 5 o p si ( 3.5bar)

Design

S izes from 4" t o 20" (100mm to 5 oomm) Flanges : ANSI 1 50+t, DIN PN10, J IS sk/iok 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

Features

Anti shearing d evic e (patented) for gentle product h andling

Low l e akage rotor (patent pending) with expanded va ne tips

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 2 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

Vo lumetric Capacity

630 18 560 16 490 14 420 12 350 10 280 8 210 6 140 4 70 2

/°

□

--0

GRH500 G RH450

H 83 140 S 77 130

< 71 120

I ⁶⁵ no

1 59 100

~ 53 90 E

" 47 80 41 70 35 60 30 50 24 40 18 30 12 20 6 10

3 GRH500

G RH450

G R

¹ /

' oc

RH350

G RH

300

ts _r

RH250

--O G R

)

V//

--■

-O

G RH

150

—

-—■

—

-O

GRH400

G RH350

GRH300

G RH250 GRH200

G RH150 GRH100

bar ^psi

0,5 7

1,5 22

2 2,5 3

3,5 51

29 36 44

DIFFERENTIAL PRESSURE Testing conditio ns : 1 .64ft/sec (o,sm/sec) ta ngential speed. Te mpe rature 1 40° F ( 6o°C)

GRH High pressure rotary valve for granular - Pelletron Corporation - #1

Dilute phase conveying system, Rotary valve, Pneumatic conveying system, Diverter valve, Dense phase conveying system