Global one-stop procurement platform for industrial spare parts.
support01@okmarts.com service@okmarts.com hydraulic@okmarts.com
Okmarts.com Online Store, Refrigeration Compressor Price, O&Kmarts Logo
Max 200 characters
Display the website inEN
EN
translate to EN
EN
translate to ES
ES
translate to العربية
العربية
All
Siemens
Siemens
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Transmitter
    Transmitter
  • Transformer
    Transformer
  • Sensor
    Sensor
  • Gearbox
    Gearbox
  • Circuit Breaker
    Circuit Breaker
  • Power Supply
    Power Supply
  • PLC
    PLC
  • Contactor
    Contactor
  • Flame Detector
    Flame Detector
  • Expansion Valve
    Expansion Valve
  • Combustion Controller
    Combustion Controller
  • Fuse
    Fuse
  • Temperature Controller
    Temperature Controller
  • Module
    Module
  • Resistor
    Resistor
  • Battery
    Battery
  • Switch
    Switch
  • Memory Cards & Readers
    Memory Cards & Readers
  • Fan
    Fan
SAACKE
SAACKE
  • Flame Detector
    Flame Detector
Durag
Durag
  • Flame Detector
    Flame Detector
Eclipse
Eclipse
  • Flame Detector
    Flame Detector
  • Combustion Controller
    Combustion Controller
Fireye
Fireye
  • Flame Detector
    Flame Detector
  • Combustion Controller
    Combustion Controller
HAMAMATSU
HAMAMATSU
  • Flame Detector
    Flame Detector
All Brands
All Brands
    • a
    • b
    • c
    • d
    • e
    • f
    • g
    • h
    • i
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • v
    • w
    • x
    • y
    • z
    • 3
    • 7
      Top Picks
      • Siemens Flame Detector QRA55.C27
      1/1
      Siemens Flame Detector QRA55.C27
      $ 3,038 .46

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      • Specifications
      • Q&A
      • Reviews
      The detector’s UV cell is located behind a swiveling shutter at the front end of the detector tube which is flanged to the housing. A quartz-glass window protects the tube and the shutter against dirt. The detector’s housing accommodates a stepper motor to drive the shutter and the electronics to control the shutter

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Are there shopping protection plans or extended warranty services?

        A: Depending on the category and brand of the product, we may offer shopping protection plans or extended warranty services. You can view relevant information on the product details page and choose to purchase based on your needs.

      • Q: Are the actual colors of the products consistent with the pictures?

        A: We do our best to ensure the accuracy of product images. However, due to variations in display devices and lighting conditions, there may be slight differences in actual colors. We provide detailed color descriptions to assist you in making better choices.

      • Q: How can I change my email address associated with my account?

        A: To change the email address associated with your account, please contact our customer service team and provide them with the necessary verification information. They will assist you in updating your email address.

      View More
      Question has been sent successfully

      Reviews

      • S

        Shirley Plotnik

        Oct 23, 2025

        Siemens Flame Detector QRA55.C27
        Right filters offered at a competitive price!
        Helpful
        Unhelpful
      • A

        Abdul Sattar

        Mar 08, 2025

        Siemens Flame Detector QRA55.C27
        Great website
        Helpful
        Unhelpful
      • M

        Matthew Devino

        Oct 13, 2024

        Siemens Flame Detector QRA55.C27
        I'm really happy to hear that it's shipping soon!
        Helpful
        Unhelpful
      • S

        Stephen Hayes

        Sep 04, 2023

        Siemens Flame Detector QRA55.C27
        Just the thing I needed
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Flame Detector QRA55.C27
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Flame Detector QRA55.C27

      $ 3,038 .46
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      People who bought this item also viewed

      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, AirTAC Air Cylinder TACE100X100S

      AirTAC Air Cylinder TACE100X100S

      US$210.77
      New In stock for sale, Honeywell Solenoid Valve VE4032A1133

      Honeywell Solenoid Valve VE4032A1133

      US$500.00
      New In stock for sale, SKF Bearing 29348 EM

      SKF Bearing 29348 EM

      US$3045.38
      New In stock for sale, Wide Plus Digital Display Controller WP-L801-72-F-N-P

      Wide Plus Digital Display Controller WP-L801-72-F-N-P

      US$261.54
      New In stock for sale, AirTAC Air Cylinder SC63X85S

      AirTAC Air Cylinder SC63X85S

      US$57.96
      New In stock for sale, Copeland Compressor ZPS122KCE-TF7-305

      Copeland Compressor ZPS122KCE-TF7-305

      Contact Us
      New In stock for sale, COKERY Belt 435-5GT

      COKERY Belt 435-5GT

      US$15.38
      New In stock for sale, NSK Bearing N 2226 EW

      NSK Bearing N 2226 EW

      US$296.24

      Customers frequently viewed

      New In stock for sale, IWAYA DENKI Water Pump 25CJT0752

      IWAYA DENKI Water Pump 25CJT0752

      US$2307.69
      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, SANDSUN Overload Pump VA08H-760

      SANDSUN Overload Pump VA08H-760

      US$1568.40
      New In stock for sale, GS Battery 6-QW-60(450)-(55D23L-KR)

      GS Battery 6-QW-60(450)-(55D23L-KR)

      US$646.15
      New In stock for sale, Rechi Compressor 44R273A

      Rechi Compressor 44R273A

      US$341.00
      New In stock for sale, Bosch Rexroth Linear Guideway Runner Block R165381920

      Bosch Rexroth Linear Guideway Runner Block R165381920

      US$107.69
      New In stock for sale, MINDMAN Air Cylinder MCQV2-11-40-200

      MINDMAN Air Cylinder MCQV2-11-40-200

      US$88.46
      New In stock for sale, Mitsubishi Compressor YB645WTG

      Mitsubishi Compressor YB645WTG

      US$549.00
      New In stock for sale, Rockwell Allen-Bradley AB VFD 20AB9P6A3AYNACC0

      Rockwell Allen-Bradley AB VFD 20AB9P6A3AYNACC0

      US$1960.75
      New In stock for sale, UNIQUC Air Cylinder DSC32N025

      UNIQUC Air Cylinder DSC32N025

      US$213.46
      New In stock for sale, Rockwell Allen Bradley AB Circuit Breaker 140G-G2C4-D11

      Rockwell Allen Bradley AB Circuit Breaker 140G-G2C4-D11

      Contact Us
      New In stock for sale, NSK Servo Drive ESA-J1003AF8-2

      NSK Servo Drive ESA-J1003AF8-2

      Contact Us
      New In stock for sale, Eaton Vickers Vane Pump 3520VQ38AM11S-11DB20L

      Eaton Vickers Vane Pump 3520VQ38AM11S-11DB20L

      Contact Us
      New In stock for sale, LG LS Contactor MC-85a 1341001600

      LG LS Contactor MC-85a 1341001600

      Contact Us
      New In stock for sale, Ricoh IC Integrated Circuit R5110S011A-E2-KE

      Ricoh IC Integrated Circuit R5110S011A-E2-KE

      US$14.73
      New In stock for sale, Banner Sensor T30RW3FF200Q1

      Banner Sensor T30RW3FF200Q1

      US$157.70
      New In stock for sale, PHOENIX Relay 2942658

      PHOENIX Relay 2942658

      US$250.38
      New In stock for sale, Gree Air Conditioner KFR-26GW-(26530)FNhAk-B3

      Gree Air Conditioner KFR-26GW-(26530)FNhAk-B3

      Contact Us

      Recent related posts

      Cold storage fire preventionDon't be surprised, you will understand after reading it

      08/19/2020

      Cold storage fire preventionDon't be surprised, you will understand after reading it

      At the moment, it is the autumn harvest season, and the cold storage has reached the busiest storage period of the year. During this period, in order to strengthen the fire safety management of ammonia-related cold storage,

      Maintenance knowledge and failure methods of small combined cold storage

      08/11/2020

      Maintenance knowledge and failure methods of small combined cold storage

      Maintenance knowledge and failure methods of small combined cold storage:<br></br>    1. The cold storage door is not closed tightly. Please adjust the hinge on the door and the distance between the door lock and the storage body.

      Common sense of wire and cable calculation

      07/29/2020

      Common sense of wire and cable calculation

      What is the maximum current and power that a square wire can pass? How much wire is used for 100KW of electricity for project construction? Large wires cause waste, and small wires have more serious consequences. Here I share with you my estimation experience.

      Maintenance method of chiller cooling tower equipment

      08/13/2020

      Maintenance method of chiller cooling tower equipment

      We understand that domestic cooling water towers are structures used for cooling water in power plants, and the general height is determined by the size of the power plant units.

      Cold storage system composition control and operation process

      06/14/2020

      Cold storage system composition control and operation process

      Cold storage system composition control and operation process 1. Composition of small cold storage system As shown in the figure, the figure is a refrigeration device composed of a cold storage, mainly including: refrigeration compressor, chiller, therm器2䀀ᅵ皥䖒皦즠Ʋ煔क़㲈Ʋ䌁皦ᮔDž༬皧煞क़Ѐ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ᅵ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔDž'鱤džၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ

      Cold storage refrigeration equipment cleaning sequence

      08/13/2020

      Cold storage refrigeration equipment cleaning sequence

      In every well-designed and well-installed refrigeration installation, it is rare that the built-in electromechanical insulation layer is damaged and the electromechanical destruction is caused.

      Year-end overhaul of compressor equipment in tire service industry

      09/07/2020

      Year-end overhaul of compressor equipment in tire service industry

      Partial maintenance of oil-water separator   The main function of the oil-water separator is to adjust the system pressure and ensure system lubrication. Insufficient system pressure will cause the tire changer to work weakly, and lubrication failure will cause damage to the tire changer cylinder or wasted oil injection.

      Talking about the advantages of compressor enthalpy increasing technology

      07/01/2020

      Talking about the advantages of compressor enthalpy increasing technology

      Talking about the advantages of compressor enthalpy increasing technology The air-jet enthalpy-increasing compressor adopts two-stage throttling intermediate air-jet technology, and uses a flash evaporator to separate gas and liquid to achieve an enthalpy-increasing effect. This compressor jet enthalpy increasing technology has many advantages, as follows:

      What's the matter with the air conditioner cooling and not heating? How to buy refrigeration and air conditioning?

      07/27/2020

      What's the matter with the air conditioner cooling and not heating? How to buy refrigeration and air conditioning?

      This way, whether it is in winter or summer, it can be used in the past, but many people have found that the cooling effect of the current air conditioner is better, but the heating effect is indeed poor, so what about the air conditioner cooling without heating? People should master this, and they should also know how to choose refrigeration and air conditioning.

      Causes and solutions of noise from air-cooled chillers

      08/16/2020

      Causes and solutions of noise from air-cooled chillers

      When the air-cooled chiller is in use, because in the initial stage of production, the company conducts all-round treatment for the air-cooled chiller, so it will not cause high noise problems.

      • Welcome to O&Kmarts

        Is there anything we can help?

        Email us
      • Feedback

      Join in

      Join in to enjoy exclusive discounts and give you greater discounts

      See More About O&Kmarts Member
      Sign up now

      Common Problem

      Payment Methods
      Shipping Guide
      Sales and Refund Policy
      FAQs

      About O&Kmarts

      About Us
      Membership

      Website Terms

      Privacy Policy
      Terms Of Use
      Bidding Agreement
      Review Rules

      Customer Service

      support01@okmarts.com
      service@okmarts.com
      hydraulic@okmarts.com
      +86-28-84166335
      GMT+08:00 Mon-Fri, 9:00 AM-7:00 PM
      Customer Feedback

      POPULAR PRODUCTS :

      Siemens Flame Detector Honeywell Flame Detector HAMAMATSU Flame Detector Fireye Flame Detector SAACKE Flame Detector Durag Flame Detector Eclipse Flame Detector 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 ad0612hb a72gl awg5519exn danfoss mt64hm4dve Ebmpapst M3G055-BDXX-YY GMCC PH240X2C-8FTC hitachi 503dh 80c2 Huayi HYE113MSU IKURA FAN LG TS24LACG Mitsubishi NN33NAAMT Moog Servo Valve D684Z4854 NN31YCAMT Pelko Motors R1238Y24BPLB2 Protechnic MGT4012LR-O10 QUR0812SH rsp 1500 12 Saginomiya UKV-25D57 SUNON MF60090V1-C130-S9A Tecumseh CAJ4511A Toshiba PE75H1H-9

      Disclaimer: All brand names, model or type numbers or marks listed on the website are owned by their respective manufacturers. These terms are used for identification purposes only and are not intended to indicate affiliation with OEM companies. Product pictures shown on the website are for illustrative purposes only and the actual item may vary in design, specification, etc. Confirm at the time of purchase if you are unsure.

      © eCommerce. 2017-2026. All Rights Reserved
      © eCommerce. 2017-2026. All Rights Reserved
      Press and drag the mouse to start taking a screenshot