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21131
PISTON OPERATED PULSE JETSOLENOID VALVE
Interchangeable acrossVoltage/ Current range without
affecting performance of the Valve
BOTTOM CABLE ENTRYSTAINLESS STEEL CAST ENCLOSUREWEATHER PROOF Type 17-COEXPLOSION PROOF Type 87-CO
HORIZONTAL CABLE ENTRYALUMINIUM CAST ENCLOSUREEXPLOSION PROOF Type 37, 39
BOTTOM CABLE ENTRYALUMINIUM CAST ENCLOSUREWEATHER PROOF Type 17EXPLOSION PROOF Type 87
DIN PLUG CONNECTORSTEEL ENCLOSUREWEATHER PROOF Type 25
DIN PLUG CONNECTORMOULDED ENCLOSUREWEATHER PROOF Type 22
MULTI PIN CONNECTORSTEEL ENCLOSUREWEATHER PROOF Type 70
HORIZONTAL CABLE ENTRYALUMINIUM CAST ENCLOSUREWEATHER PROOF Type 16, 19EXPLOSION PROOF Type 58, 58LT
HORIZONTAL CABLE ENTRYSTAINLESS STEEL CAST ENCLOSUREWEATHER PROOF Type 16-CO, 19-CO,EXPLOSION PROOF Type 58-CO, 58LT-CO, 37-CO, 39-CO
2
PISTON OPERATED PULSE JET SOLENOID VALVE
Specifications may change without notice for product improvement.
Ø Vibration resistance upto 9g Life> 10 million cycleØ
Ø Ideally suitable for dusty environment Lower Air consumption/ pulseØ Lower decibel noise levelØ
SolenoidType Size
22
25
I
III
0.25
0.40
Type Size
16, 19,37, 39,
58, 58LT
17, 87
I
III
III
0.55
0.60
0.90
EnclosureAluminium
WEIGHT IN kg.
Vale Type Al
21131 2.4
Valve
(Appx.)
3755 3.5
VOLTAGE VARIATION
(For Continuous Duty)
Rated Voltage Operating Voltage
24V
110V to 120V
220V/ 230V/ 240V
19.2V to 28.8V
88V to 132V
176V to 264V
O energiser for bettermagnetic linkage improvingsolenoid efficiency, there byreducing power
Copper Wire with thickerEnamel coating forlonger life of Solenoid
Larger exhaust portfor lower ON, OFFresponse time
Pilot Piston forlonger life
External pilot can beprovided from tank
Larger pilot exhaust forfaster Valve operation
- Piston actuation for longer life- Quicker valve operation
Ø Lower solenoid power High flow factor for effective cleaningØ
3
Bag filter
APPLICATION
Contact Rotex for• Any other Temperature Range, Media and Application
PISTON OPERATED PULSE JET SOLENOID VALVE
Specifications may change without notice for product improvement.
TYPE PRESSURE
1 - 6 bar
1 - 6 bar
21131
3755
UL
WETTED PARTS
Code
Body
Internal
Guide
Shadow ring
Plunger, Insert
Spring
Fastner
Piston , Seal
Aluminium Cast
Aluminium, Brass and SS316
SS304
None
SS430
SS302
SS304
Nylon, NBR
CODESPARE KIT
SPARES
Repair kit: All components except Body,Cover and solenoid
Solenoid kit: Solenoid, Nut and Gasket
99
34
PORT CONNECTION
VALVE TYPE INLETMODE OUTLET
21131,NC IN OUT
3755
POWER
Size Power
8W
Type
21131
3755I/ III
SPECIFICATION
VALVE
Valve Type
Body material
Port connection
Orifice
Piston, Seal
Manual Override
Flow factor (Orifice - kv / Kv/ Cv)
Media
Ambient, Fluid Temperature
Response ON /OFF
Pressure
Piston Operated Pulse Jet Solenoid Valve
Aluminium Cast
Subbase
80mm
Nylon, NBR
Without Manual Override
2800 / 168/ 196
Air, Inert Gases
-25 °C to 75 °C
Ÿ 100ms
1 - 6 bar
PISTON OPERATED PULSE JET SOLENOID VALVE
4 Specifications may change without notice for product improvement.
SIZE VOLTAGE, CURRENT ENCLOSURE ENCLOSURE MATERIAL
III 24V DC 37
APPROVAL
01
ACCESSORIES SOLENOID
B4
SIL
21131
SILPOWERSPECIAL
SS
INSULATION
H
MANUAL OVERRIDEVALVE TYPE ORIFICE
80
PORT CONNECTION
24SB
BODY INTERNAL
SEAL
S24
MEDIA27 ACCESSORIES VALVE, PORT
SIL
21131
SPECIAL
SS
APPROVAL
01
ACCESSORIES SOLENOID
B4
SILPOWER INSULATION
H
SIZE VOLTAGE, CURRENT ENCLOSURE ENCLOSURE MATERIAL
III 24V DC 37
SIL
DESCRIPTIONCODE
Nil
5
PISTON OPERATED PULSE JET SOLENOID VALVE
Specifications may change without notice for product improvement.
SIZE - VOLTAGE - CURRENT
CODE COIL VOLTAGESIZE
I
III
III
III
24V DC
24V DC
110V 50Hz/ 60Hz / DC,
120V 50Hz/ 60Hz / DC
220V 50Hz/ 60Hz / DC,
240V 50Hz/ 60Hz / DC
2
2
I-24V-DC
III-24V-DC
III-110V-AC/DC
III-230V-AC/DC
ENCLOSURE MATERIAL
CODE DESCRIPTION
Aluminium Cast Epoxy
Powder Coated1
SPECIAL
CODE DESCRIPTION
Nil
Full Rectifier with Surge
Suppressor, Size III
Half Rectifier with Surge
Suppressor, Size III
Surge Suppressor, Size III
LED, Size III
1
7
5
4
FR
RC
SS
LD
8
28
CODE SIZEPOWERWATT
24V DC 4110V 50Hz/
60Hz/ DC 4120V 50Hz/
60Hz/ DC 4220V 50Hz/
60Hz/ DC 4240V 50Hz/
60Hz/ DC
POWER
110V AC/ DC 230V AC/ DC
1
I 8.0
8.0
9.0III
CODE DESCRIPTION
1
INSULATION
CLASS F
CLASS HH
15
15
ENCLOSURE TYPE
CODE DESCRIPTION
4
5
22 DIN Plug Solenoid, IP 67, Cable Entry Pg9, as per DIN 43650B, Size I
25 DIN Plug Solenoid, IP 67, Cable Entry Pg9, as per DIN 43650A, Size III
16 Integrated Terminal box, IP 67 , 1/2" NPT, -40 °C to 100 °C
19 Integrated Terminal box, IP 67 , M20 X 1.5, -40 °C to 100 °C
17 Integrated Terminal Box, IP 67, Bottom Cable entry M25X1.5, Size III, Insulation Class H
17-NS Integrated Terminal Box, IP 67, Bottom Cable entry 1/2" NPT, Size III, Insulation Class H
37 Ex d IIC IP66, -40 °C TO 60 °C, 1/2" NPT
39 Ex d IIC IP66, -40 °C TO 60 °C, M20 X 1.5
87 Ex d IIC IP67, -60 °C TO 100 °C, Bottom Cable entry M25 X 1.5, Size III
87-MS Ex d IIC IP67, -60 °C TO 100 °C, Bottom Cable entry M20 X 1.5, Size III
87-NS Ex d IIC IP67, -60 °C TO 100 °C, Bottom Cable entry 1/2" NPT, Size III
58 Ex e mb IIC, IP67, -40 °C TO 70 °C, M25 X 1.5
58-MS Ex e mb IIC, IP67, -40 °C TO 70 °C, M20 X 1.5
58-NS Ex e mb IIC, IP67, -40 °C TO 70 °C, 1/2" NPT
58-LT Ex e mb IIC, IP67, -60 °C TO 70 °C, M25 X 1.5
58-LT-MS Ex e mb IIC, IP67, -60 °C TO 70 °C, M20 X 1.5
58-LT-NS Ex e mb IIC, IP67, -60 °C TO 70 °C, 1/2" NPT
EXPLOSION PROOF Ex d (For Gas & Dust)
EXPLOSION PROOF Ex e mb (For Gas & Dust)
WEATHER PROOF
24V DC
PISTON OPERATED PULSE JET SOLENOID VALVE
6 Specifications may change without notice for product improvement.
DESCRIPTION 37 39 58 58LT 87
ENCLOSURE TYPE9APPROVAL
17
15
CODE
1 ø CCOE/ PESO + BIS, Insulation Class H ü ü ü
01 CE - ATEX, Insulation Class H ü ü ü ü
01 IEC Ex + ATEX, Insulation Class H ü
01B INDIAN + ATEX, Insulation Class H ü ü ü
02 UL Recognised, for USA and Canada, Type 3, ü
3S, 4, 4X, 6, 6P UL file Number E 342217
03 INMETRO + ATEX, Insulation Class H ü ü ü
03C IEC Ex + ATEX + IN METRO + CuTR-EAC ü
03U IEC Ex + ATEX + IN METRO + UL (Type 3, 3S, 4, 4X, 6, 6P) ü
04 CuTR- EAC + ATEX , Insulation Class H ü ü ü
04U IEC Ex + ATEX + CuTR + UL (Type 3, 3S, 4, 4X, 6, 6P) ü
08 Ukraine, Insluation Class H ü
MN DGMS+CCOE/ PESO + BIS, Insulation Class H ü ü ü
CE CE (Weatherproof Solenoid) ü20
15
Note :
Do not specify when opted for
Opt for FR option
Current DC
Opt RC for Solenoid 25, current 50Hz/60Hz
Do not opt for enclosure type 22 & 25
Do not opt for enclosure type 22
All variation of 17, 37, 39, 58, 58LT & 87 included
Select Nil or one accessories from B1 to B8 for solenoid
IP67 certified by BIS, CCOE/ PESO
Can be opted for enclosure type 01, 06, 16, 19, 22, 25
Media shall not be part of ordering code but it will be printed separately on valve.
Can be opted for solenoid 22, Size I
27
28
20
15
14
9
8
7
5
4
2
1
CODE DESCRIPTION
SIL
Nil
Specifications may change without notice for product improvement. 7
PISTON OPERATED PULSE JET SOLENOID VALVE
MARKING Explosion Proof
ENCLOSURE TYPE 37/ 39
SIZE BIS & PESO, DGMS
IIIIV
IIIIII
III
IIIIV
II
II
EAC - CuTR (Russia) ATEX / INMETRO
Ex d IIC T6/ T5/ T4 Gb IP66Ex tb IIIC T80°C / T95°C / T130°C Db IP66-40°C [ Ta [ 35°C FOR T6-40°C [ Ta [ 50°C FOR T5-40°C [ Ta [ 60°C FOR T4(Power [ 20W)
Power
1 Ex d IIC T6/ T5/ T4 Gb IP66Ex tb IIIC T80°C / T95°C / T130°C Db IP66-40°C [ Ta [ 35°C FOR T6-40°C [ Ta [ 50°C FOR T5-40°C [ Ta [ 60°C FOR T4