Pyropress Engineering Co Ltd

• ATEX Exd Pressure Switches
• ATEX Exia Pressure Switches
• SIL 2 switches
• Pressure Switches
• Vacuum Switches
• Differential Pressure switches
• Level Switches
• Flow Switches
• Explosion Relief Valves
• Transmitters
• Transformer Valves.

All pressure switches, differential pressure switches, vacuum switches, temperature switches, level switches and flow switches are available in industrial/weatherproof form and for hazardous area installations in ATEX certified versions either as Flameproof (Explosion Proof) Exd or Intrinsically Safe Exia.

We can also offer a range of pressure transmitters, differential pressure transmitters, vacuum transmitterss, temperature transmitters, level transmitters and flow transmitters are available in industrial/weatherproof form and for hazardous area installations in ATEX certified versions either as Flameproof (Explosion Proof) Exd or Intrinsically Safe Exia.

The switch sensors have been proven suitable for usage as part of a SIL 2 IEC 61508 system in a simplex configuration and SIL 3 IEC 61508 in a voted configuration.

Worldwide, Pyropress clients work in demanding and challenging environments which require fast, reliable and cost effective solutions. In partnership we strive to provide quality products and systems within budget, on time and to specification.

The Company works at the forefront of technology SENSING THE CHANGE for industry. This is backed by over 55 years of experience in the design and manufacture of industrial and hazardous area control instrumentation.

Our comprehensive range of products are designed to SENSE THE CHANGE in pressure, vacuum, differential pressure, temperature, level and flow providing safe and reliable electrical switching of alarm and control circuits. All switches are manufactured from high quality materials offering robust construction and protection to IP66 and IP67 for use within heavily polluted environments in industrial, marine and hazardous areas and can be offered with ATEX, GOST, PED and SIL certification and declaration.

The wide range of switches and transmitters we can offer for hazardous area, marine and industrial application are

Industrial – weatherproof switches

P1101 Guardian pressure switch
V1101 Guardian vacuum switch
DP1501 Guardian differential pressure switch
PF61AA Perseus pressure switch
PS511 Argus pressure switch
PSX-010 replacement pressure switch
P235 Pilgrim pressure switch
PF261A1A Titan pressure switch
T1101 Guardian temperature switch
TS511 Argus temperature switch
TSX-100 replacement temperature switch
TSX-135 replacement temperature switch
TSX-150 replacement temperature switch
TSX-200 replacement temperature switch
T156 Pilgrim temperature switch
TF171A1A Titan temperature switch
L1101 Guardian level switch
F1101 Guardian flow switch

ATEX Exia intrinsically safe switches

P1105 Guardian pressure switch
V1105 Guardian vacuum switch
DP1505 Guardian differential pressure switch
PF61A0 Perseus pressure switch
PI511 Argus pressure switch
PF261A10 Titan pressure switch
T11051 Guardian temperature switch
TI511 Argus temperature switch
TF171A10 Titan temperature switch
L1105 Guardian level switch
LF35 Titan level switch
F1105 Guardian flow switch
FF503 Titan flow switch

ATEX Exd flameproof switches

PF61AB Perseus pressure switch
DF66AB Perseus differential pressure switch
PF511 Argus pressure switch
PF261A1B Titan pressure switch
DPF266A1B titan differential pressure switch
PF42 Hermes pressure switch
PF251 Trojan pressure switch
TF41 Hermes temperature switch
TF515 Argus temperature switch
TF171A1B Titan temperature switch
LF35 Titan level switch
FF503 Titan flow switch

Industrial - weatherproof transmitters

PYRP-AS Pressure transmitter
PYRP-28 Pressure transmitter
PYRD-28 Differential pressure transmitter
PYRL-28 Level transmitter

ATEX Exia intrinsically safe transmitters

PYRP-28IS Pressure transmitter
PYRD-28IS Differential pressure transmitter
PYRP-2000IS Pressure transmitter
PYRD-2000IS Differential pressure transmitter
PYRT-2000IS Temperature transmitter
PYRL-28IS Level transmitter

ATEX Exd flameproof transmitters

PYRP-2000Exd Pressure transmitter
PYRD-2000Exd Differential pressure transmitter
PYRT-2000Exd Temperature transmitter