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Sirai P302 30A Pressurestat / Pressure Switch

$95.00 $59.95

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Description

This Sirai (pronounced “SUH-RYE”) pressurstat (pressurestat), also known as a pressure switch can be used on most commercial espresso machines with one, two or three groupheads. There are three sets of internal electrical contacts. Can be used for 110 volt, 208 volt, 220 volt, 230 volt, 240 volt, and 400 volt AC.

Some machines require a slightly smaller than full sized pressurestat for prosumer espresso machines, like ECM, Profitec, or Rocket Espresso.

This part regulates your boiler heating element via a diaphragm that expands or contracts as the boiler steam pressure raises or lowers. The switch behind the diaphragm activates the contacts and send power to the heating element telling it to turn on or off. It is by far the most common pressurestat used in our industry.

Most European espresso machine manufactures use British Standard Pipe (BSPP) fittings in their equipment. To measure a fitting, one measures the inside diameter of the male thread on a fitting. Most Sirai have the same fitting: ISO 228 G connection 1/4″M for pipe ø 4×6 mm. This presurstat can replace most full size pressurstats from Parker as well.

  • Adjustable Range (bar): 0.5 – 1.4
  • Fixed differential 0.15 (± 0.06) bar
  • CE-SEV-ASE-UL approved
  • Ratings: 400 VAC 30A / 240 VAC 30A
  • P302-6
  • Fluid temperature maximum: 140°C

Cross-references:

Part number Manufacturer
20150 ASTORIA CMA
7433001 BEZZERA SrL
5006010 BFC SrL
00630.4.00.08 BRASILIA
000399 BRUGNETTI-AURORA
95.00275 CARIMALI
531-190-310 CIMBALI
00049035 ELEKTRA
558, V_289 ESPRESSO RESOURCE
60000000 EXPOBAR
60000005 EXPOBAR
2231116597 FAEMA
2231131900 FAEMA
531190310 FAEMA
5.2.000.0680 FIEMMA RST
A2100050 FIORENZATO C.S. (OUT OF BUSINESS)
A2100314 FIORENZATO C.S. (OUT OF BUSINESS)
FC1669 FRACINO
07935703 FUTURMAT-ARIETE
12001274 GAGGIA ITALY
WGADM0541 GAGGIA ITALY
07935703 GAGGIA ESPAGNA (SPAIN)
1160800015 GRIMAC
1160800016 GRIMAC
A2100314 GRIMAC
GR814 GRIMAC
GR815 GRIMAC
GRC615 GRIMAC
V070 GRIMAC
07935703 ITALCREM
10060660 LAVAZZA
10066203 LAVAZZA
07935703 MAIRALI
L270 MARZOCCO
20150 MCE
09200006 NUOVA SIMONELLI
D20150 ORCHESTRALE
451301 PAVONI
34200110 RANCILIO
34200111 RANCILIO
9005050 RENEKA
GR814 RICAMBI GARDOSI
GR815 RICAMBI GARDOSI
GRC615 RICAMBI GARDOSI
V070 RICAMBI GARDOSI
5006010 ROYAL
SVTMP010 SAB ITALIA
1200127 SAECO
WGADM0541 SAECO
108007 SAN MARCO
10602010 SANREMO
10602010A SANREMO
C-0455 SCALA
01101 SPAZIALE
02623 SPAZIALE
ELETPRE VIBIEMME
09200006 VICTORIA ARDUINO
07935703 VISACREM
W10440 WEGA
WY20150 WEGA

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