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PULSE VALVES
dual stage, integral pilot
threaded body 1 1/2 to 3 or
compression fi tting ? 1 1/2
FEATURES
? The diaphragm pulse valves are especially designed for dust collector service
applications, combining high fl ow, long life and extremely fast opening and
closing to produce reliable and economical operation
? The design with integral compression fi ttings will facilitate installation because
there is no need for threaded piping
? The high quality diaphragms are reinforced and wear resistant to guarantee a
long operating life, even under harsh conditions
? The integral operators are provided with epoxy moulded F-class coils. Various
optional waterproof and explosionproof solenoids for use in potentially explosive
atmospheres (gas & dust) according to Directive ATEX 94/9/EC can be mounted
on the same basic valve (see pages 50 to 58)
? The components satisfy all relevant EC directives
GENERAL
Differential pressure (PS) 0,35 - 8,5 bar [1 bar = 100kPa]
Ambient temperature range -20 to +85°C
fl uid temperature range (TS) piston/diaphragmair -20 to +85 °C CP
CONSTRUCTION
Body Aluminium
Core tube Stainless steel
Core and plugnut Stainless steel
Springs Stainless steel
Sealings & disc NBR (nitrile)
Diaphragms CR (chloroprene)
Shading coil Copper
Coil insulation class F
Connector Spade plug (cable ? 6 - 10 mm)
Connector specifi cation ISO 4400
Electrical safety IEC 335
ELECTRICAL CHARACTERISTICS
Standard voltages DC (=): 24V
(Other voltages and 60 Hz on request) AC (~): 24V - 115V - 230V / 50 Hz
| coil type | nominal power ratings | ambient temperature range (°C) | protection | |||
| inrush ~ | holding ~ | hot/cold = | ||||
| (VA) | (VA) | (W) | (W) | |||
| CMXX-FT CMXX-FF | 55 - | 23 - | 10,5 - | - 14 / 19,7 | -20 to +85 | moulded IP65 |
| pipe size | orifi ce size | fl ow coeffi cient Kv | operating pressure differential (bar) | coil type | catalogue number | option FPM | ||||
| min. | max. (PS) | |||||||||
| air | ||||||||||
| （mm) | (m3/h) | (l/min) | ~/= | ~ | = | standard | ATEX dust II3D | |||
| (G) - Threaded pipe connection | ||||||||||
| 1 1/2 2 2 1/2 3 | 52 66 66 75 | 44 77 92 170 | 733 1290 1540 2833 | 0,35 0,35 0,35 1,0 | 8,5 8,5 8,5 6 | CMXX-FT CMXX-FT CMXX-FT CMXX-FT | CMXX-FF CMXX-FF CMXX-FF CMXX-FT | SCG353A047 (1) SCG353A050 SCG353A051 SCG353.060 (2) | SCDU G353A047 (1) SCDU G353A050 SCDU G353A051 SCDU G353- 060 (2) | V V V V |
| ? - Compression fi tting pipe connection | ||||||||||
| 1 1/2 | 52 | 44 | 733 | 0.35 | 8.5 | CMXX-FT | CMXX-FT | SCG353A065 (1) | SCDU G353A065 (1) | v |