Page 35 - Schroeder - Process Filtration

Backflushing Filters AutoFilt RF5 RF5
®

Technical RF3-C
Flow Range
Pressure Rating Back Filtration Area
Size psi / (bar) Inlet Outlet flushing in² / cm² gpm Data
(L/min.)
RF3-0
145 942 748-1408
25 DN 250 DN 200 DN 40
(10) (6120) (170-320)
30 145 DN 300 DN 250 DN 40 1255 1276-1980 RF3-1
(10) (8160) (290-450)
87 2603 1760-3302
40 DN 400 DN 300 DN 65
(6) (16920) (6667-12500)
87 3905 2860-5280 RF3-2
50 (6) DN 500 DN 400 DN 65 (25380) (650-1200)
87 7809 4400-8360
60 DN 600 DN 500 DN 80 RF3-2.5
(6) (50760) (1000-1900)
87 10920 6600-12320
70 DN 700 DN 600 DN 80
(6) (70980) (1500-2800)
87 18200 11440-18480 RF3-3
90 DN 900 DN 800 DN 100
(6) (118300) (2600-4200)
How to Build a Valid Model Number for a RF5: RF3-4
BOX 1 BOX 2 BOX 3 BOX 4 BOX 5 BOX 6 BOX 7 BOX 8 BOX 9 BOX 10 BOX 11 Filter
RF5 Model
Number RF3-5
Example: NOTE: One option per box
BOX 1 BOX 2 BOX 3 BOX 4 BOX 5 BOX 6 BOX 7 BOX 8 BOX 9 BOX 10 BOX 11 Selection
RF5 40 EPT8 NMA N 1 1 0 ES300 40 = RF5-40-EPT8-NMA-N-1-1 RF3-6
-0-ES300-40
BOX 1 BOX 2 BOX 3 BOX 4 BOX 5 RF3-7
Filter Flange Drive Control / Connecting Housing Material Shut-Off
Series Size Voltage and Coating Valve Material
25 EPZ = Electric pneumatic cycle N = Standard Steel RF3-8
RF5 control N = Standard Steel
30 outside primed B = Bronze
40 EZ = Electric control NM = Standard Steel
RF5
50 EPT = Electro-pneumatic cyclic outside primed, RF5
60 control inside metallogal
70 PT = Pneumatic cyclic control painted
90 E = Stainless Steel RF7
PTZ = Pneumatic cyclic timed A = With ANSI-
control flanged,
7 = 3X415V/N/PE 60Hz additional A at RF4-1
8 = 3X460V/X/PE 60Hz the end
9 = 3X440V/X/PE 60Hz
E = 1X230V/N/PE 60Hz RF4-2
F = 1X115V/N/PE 60Hz
BOX 6 BOX 7 BOX 8 BOX 9
Differential Pressure Control Box Position Modification Number Element Set RFH-1
Gauge
1 = Pressure Chamber, 1 = Control box offset by 0 = Latest version supplied ES200 = 200µ Conical
Aluminum 90° clockwise to filter Slotted Tubes RFH-2
outlet by factory ES300 = 300µ Conical
2 = Pressure Chamber, Slotted Tubes
Stainless Steel 2 = Control box offset by
180° clockwise to filter ES400 = 400µ Conical RFH-4
4 = Pressure Chamber, outlet Slotted Tubes
Brass
3 = Control box offset by ES500 = 500µ Conical
270° clockwise to filter Slotted Tubes ATF
outlet
ES1000 = 1000µ Conical
Slotted Tubes
ES1500 = 1500µ Conical
Slotted Tubes NOTES:
Box 3. Needs to have
BOX 10 BOX 11 ES2000 = 2000µ Conical control type and
Slotted Tubes voltage selected
ex. EPT8.
Size of Element Set Vessel Certification ES2500 = 2500µ Conical Box 4. can contain two
Slotted Tubes options ex. NMA.
Omit = Standard Version ES3000 = 3000µ Conical note. If ANSI flanges
Same as BOX 2 Value Slotted Tubes are not specified
ASME = ASME Version DIN style will be
provided.

SCHROEDER INDUSTRIES | PROCESS FILTRATION 35