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 QRA75.A17
      1/1
      Siemens Flame Detector QRA75.A17
      $ 2,692 .31

      ✔ 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. QRA5 series E and G differ with regard to the closing interval of the orifice. Using the AGG16.C adapter, this flame detectors can be mounted either directly on the burner, on a viewing tube or on a combustion chamber viewing hole

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I apply for a purchase invoice?

        A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.

      • Q: Can I save my payment information for faster checkout?

        A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.

      • Q: Do you have a size conversion chart for international customers?

        A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.

      View More
      Question has been sent successfully

      Reviews

      • C

        Carrie Linhares

        Aug 04, 2025

        Siemens Flame Detector QRA75.A17
        Extremely easy to navigate
        Helpful
        Unhelpful
      • A

        Anthony Carofaniello

        Jul 10, 2025

        Siemens Flame Detector QRA75.A17
        a cakewalk
        Helpful
        Unhelpful
      • G

        Geoff Gager

        May 19, 2025

        Siemens Flame Detector QRA75.A17
        It’s a real treat!
        Helpful
        Unhelpful
      • C

        Contreras, Robert

        Oct 19, 2024

        Siemens Flame Detector QRA75.A17
        I've sending messages via the chat link bus no response and I called No answers as well could you please give me a call at ******
        Helpful
        Unhelpful
      • C

        Cathy Talley

        Oct 15, 2024

        Siemens Flame Detector QRA75.A17
        The rates for shipping are on the higher end.
        Helpful
        Unhelpful
      • K

        Kerry Widman

        Aug 22, 2023

        Siemens Flame Detector QRA75.A17
        The ordering process was Woooooooooo...Easy peasy.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Flame Detector QRA75.A17
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Flame Detector QRA75.A17

      $ 2,692 .31
      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, ENC VFD Frequency Converter EDS1000-2S2000G/B

      ENC VFD Frequency Converter EDS1000-2S2000G/B

      Contact Us
      New In stock for sale, Eaton Vickers Vane Pump F3-2520VQ21E5-123CC20

      Eaton Vickers Vane Pump F3-2520VQ21E5-123CC20

      Contact Us
      New In stock for sale, Tamagawa Seiki Encoder TS5008N602

      Tamagawa Seiki Encoder TS5008N602

      Contact Us
      New In stock for sale, CKD Air Cylinder SCW-00-40B-25

      CKD Air Cylinder SCW-00-40B-25

      Contact Us
      New In stock for sale, Copeland Compressor ZF25KVE-TFV-550

      Copeland Compressor ZF25KVE-TFV-550

      Contact Us
      New In stock for sale, SKUB Tool for Metal Cutting 4×60×100mm

      SKUB Tool for Metal Cutting 4×60×100mm

      US$22.56
      New In stock for sale, SchneiderBase connection for counter + analog channelPLC ABE7CPA21

      SchneiderBase connection for counter + analog channelPLC ABE7CPA21

      US$615.38
      New In stock for sale, Daikin Air Conditioner FQSP28BAN

      Daikin Air Conditioner FQSP28BAN

      US$29785.00

      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, Allen-Bradley Contactor 100S-E09EJ431C

      Allen-Bradley Contactor 100S-E09EJ431C

      Contact Us
      New In stock for sale, SMC Proportional Valve ITV3050-343CN2

      SMC Proportional Valve ITV3050-343CN2

      Contact Us
      New In stock for sale, Siemens Circuit Breaker 3VF3311-5FU77-0AN1

      Siemens Circuit Breaker 3VF3311-5FU77-0AN1

      US$732.81
      New In stock for sale, VISHAY Capacitor MKP339 310V 15UF

      VISHAY Capacitor MKP339 310V 15UF

      US$4.92
      New In stock for sale, Copeland Compressor 6MID-40X-EWM/D-P

      Copeland Compressor 6MID-40X-EWM/D-P

      Contact Us
      New In stock for sale, Delta Servo Motor ECMA-F21313FS

      Delta Servo Motor ECMA-F21313FS

      Contact Us
      New In stock for sale, HIWIN Linear Guideway HGW55CAZ0C

      HIWIN Linear Guideway HGW55CAZ0C

      US$226.15
      New In stock for sale, LEJN Air Conditioner KFRD-25GW/LJN250

      LEJN Air Conditioner KFRD-25GW/LJN250

      US$553.46
      New In stock for sale, Nidec Fan 810E186B35

      Nidec Fan 810E186B35

      Contact Us
      New In stock for sale, CROWN Fan AGE15051B24U

      CROWN Fan AGE15051B24U

      US$62.22

      Recent related posts

      Common refrigeration phrases in cold storage

      08/05/2020

      Common refrigeration phrases in cold storage

      1. Refrigeration: The process of absorbing heat from a space or object below the ambient temperature and transferring it to the surrounding environment

      Advantages and Disadvantages of the PLC

      12/29/2022

      Advantages and Disadvantages of the PLC

      The programmable logic controller (PLC) is a digital operating electronic system specially designed for application in industrial environment.

      The importance of informatization development of gas storage tank

      09/09/2020

      The importance of informatization development of gas storage tank

      The technological development of gas storage information technology is to enable enterprises to have better management, and such management is for the better development of enterprises.

      Please don't let the air compressor displacement become a key word!

      09/01/2020

      Please don't let the air compressor displacement become a key word!

      For most unprofessional air compressor users, the standard for judging the energy efficiency of an air compressor is often to compare the exhaust volume data calibrated on the nameplate of the same air compressor. In fact, this is a serious misunderstanding!

      How does Solenoid Coil Work?

      01/03/2023

      How does Solenoid Coil Work?

      Solenoid coils are built using the presence of a magnetic field around a wire. It is wound in a spiral shape to strengthen the magnetic field, i.e.

      Several common causes of compressor bearing damage

      08/11/2020

      Several common causes of compressor bearing damage

      There are many important precision parts in first-class compressors, and the most worn part during regular operation is the bearing, so the bearing is one of the parts that need frequent maintenance and replacement.

      How to operate the chiller correctly

      08/21/2020

      How to operate the chiller correctly

      For an operating chiller. Environmental conditions, the load has become a fixed value. At this time, the condensing heat load is also a fixed value. It is stipulated that the temperature difference between the inlet and outlet water is 5℃

      Air conditioners lead home appliances slowly picking up

      06/14/2020

      Air conditioners lead home appliances slowly picking up

      Air conditioners lead home appliances slowly picking up 5.1 has arrived, consumer demand for summer home appliances is gradually increasing, and the five-day vacation will become an important home appliance consumer node.

      To the air compressor salesperson: how to make an air compressor to sell more and more

      09/03/2020

      To the air compressor salesperson: how to make an air compressor to sell more and more

      Hard work does not necessarily lead to a good sales performance. Why are the air compressor sales people tired and tired every day, but they sell fewer and fewer machines? If the method is wrong, there will be many detours

      Purge Valve: Everything You Need to Know

      05/15/2024

      Purge Valve: Everything You Need to Know

      In the intricate ecosystem of modern automobiles, where every component plays a vital role in ensuring smooth functioning, the purge valve stands out as a crucial part of the emissions control system.

      • 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 :

      Eclipse Flame Detector Fireye Flame Detector Siemens Flame Detector Durag Flame Detector SAACKE Flame Detector Honeywell Flame Detector HAMAMATSU Flame Detector 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2p14s225ane AFB0912VH AGT201A727DP ANB78FVAMT CKD APK11-25A-C4M-AC220V Copeland CS08KQE-PFV-255 Daikin JT170G-P4Y1 jiaxipera ZBH1122CY JSMA-MB20ABK00 mf40100v2 Mitsubishi RH313VADT NEW-ERA NOK F.TEC TA51-S9D-T Nidec MGT8012VB-W38 NN37VAAMT rsp 1000 24 rsp 200 5 rsp 3000 48 rsp 320 24 Tesech VFD Y.S.TECH XYW12038048BSS

      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