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
Omron
Omron
  • Encoder
    Encoder
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Sensor
    Sensor
  • PLC
    PLC
  • Transformer
    Transformer
  • Optical Fiber Amplifier
    Optical Fiber Amplifier
  • Fan
    Fan
  • Digital Display Controller
    Digital Display Controller
  • Module
    Module
  • Battery
    Battery
  • Switch
    Switch
DANFOSS
DANFOSS
  • Switch
    Switch
CHANTO
CHANTO
  • Air Cylinder
    Air Cylinder
  • Switch
    Switch
ERSCE
ERSCE
  • Switch
    Switch
Trane
Trane
  • Switch
    Switch
  • Sensor
    Sensor
Kromschroder
Kromschroder
  • Proportional Valve
    Proportional Valve
  • Proportional Valve
    Proportional Valve
  • Transformer
    Transformer
  • Flame Detector
    Flame Detector
  • Safety Valve
    Safety Valve
  • Combustion Controller
    Combustion Controller
  • Pressure Gauge
    Pressure Gauge
  • Switch
    Switch
  • Solenoid Valve
    Solenoid Valve
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
      • Dwyer Switch 1638-1
      1/1
      Dwyer Switch 1638-1
      $ 915 .38

      ✔ 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 Dwyer Switch is high quality!
      Ambient Temperature:-30 to 110 Degrees F
      Pressure Range psig(Bar):10 to 25

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I track my order?

        A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.

      • 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: What should I do if a product is lost or damaged during shipping?

        A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.

      View More
      Question has been sent successfully

      Reviews

      • F

        F Smith

        Aug 17, 2025

        Dwyer Switch 1638-1
        Thanks for the great service, I really appreciate it!
        Helpful
        Unhelpful
      • C

        Carrene Plummer

        Sep 13, 2024

        Dwyer Switch 1638-1
        I would have liked a confirmation that my purchase was new rather than used or rebuilt.
        Helpful
        Unhelpful
      • W

        William Black

        Jun 19, 2023

        Dwyer Switch 1638-1
        It appears the coupon code is not valid.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Dwyer Switch 1638-1
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Dwyer Switch 1638-1

      $ 915 .38
      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, Festo Air Cylinder ADNM-125-A-P-A-50Z1-100Z2

      Festo Air Cylinder ADNM-125-A-P-A-50Z1-100Z2

      US$1519.23
      New In stock for sale, Elco Sensor NI5-M12-BP6L

      Elco Sensor NI5-M12-BP6L

      US$379.62
      New In stock for sale, Eaton Moeller Circuit Breaker NZMB1-S40

      Eaton Moeller Circuit Breaker NZMB1-S40

      US$224.26
      New In stock for sale, Siemens Contactor 3RA2318-8XE30-1BB4

      Siemens Contactor 3RA2318-8XE30-1BB4

      US$1061.15
      New In stock for sale, KOSMEK Overload Pump PL1061-SG

      KOSMEK Overload Pump PL1061-SG

      US$325.48

      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, Lenze Brake Module BFK458-18E

      Lenze Brake Module BFK458-18E

      Contact Us
      New In stock for sale, EZO Bearing 63802-2Z

      EZO Bearing 63802-2Z

      US$26.15
      New In stock for sale, Panasonic Resistor EXB-D10C823J

      Panasonic Resistor EXB-D10C823J

      Contact Us
      New In stock for sale, Delta Servo Motor ECM-A3H-CA0804C71

      Delta Servo Motor ECM-A3H-CA0804C71

      Contact Us
      New In stock for sale, Walter Tool for Metal Cutting CNMG120404-NM4 WPP20

      Walter Tool for Metal Cutting CNMG120404-NM4 WPP20

      US$13.46
      New In stock for sale, AirTac Solenoid Valve B03-4M210-08-A

      AirTac Solenoid Valve B03-4M210-08-A

      US$96.15
      New In stock for sale, Mitsubishi Servo Drive MR-J2-200B

      Mitsubishi Servo Drive MR-J2-200B

      US$1035.00
      New In stock for sale, TCS Oil Seal TC 28*38*5

      TCS Oil Seal TC 28*38*5

      US$0.77
      New In stock for sale, OMEGA Pressure Gauge DPG108-V100G

      OMEGA Pressure Gauge DPG108-V100G

      US$725.00
      New In stock for sale, Festo Air Cylinder CRDNG-50-100-PPV-A

      Festo Air Cylinder CRDNG-50-100-PPV-A

      US$718.18

      Recent related posts

      Before replacing the compressor, remember to do 10 things first, remember

      07/20/2020

      Before replacing the compressor, remember to do 10 things first, remember

      Before replacing, you must check the cause of the damage to the original refrigeration compressor and replace the defective parts. Because damage to other components will directly cause damage to the refrigeration compressor, remember!

      Solutions to Copeland Compressor Insufficient Lubrication Failure Performance

      07/17/2020

      Solutions to Copeland Compressor Insufficient Lubrication Failure Performance

      Solutions to Copeland Compressor Insufficient Lubrication Failure Performance Copeland compressor If the lubrication is insufficient, the direct cause of wear is the lack of smoothness. The lack of oil will definitely lead to lack of smoothness, but the lack of oil is not necessarily caused by lack of oil.

      Compressor overhaul and correct installation matters, super complete and detailed

      08/27/2020

      Compressor overhaul and correct installation matters, super complete and detailed

      Content covered by compressor overhaul Compressors generally need to be overhauled after 12,000-26,000 hours of operation. In addition to all the work required for intermediate maintenance,

      Oil pressure protection? High and low voltage protection? Thermal relay protection? Come and see if the automatic control appliance fails

      07/25/2020

      Oil pressure protection? High and low voltage protection? Thermal relay protection? Come and see if the automatic control appliance fails

      There are two types of failures in the automatic control of refrigeration devices: one is caused by the failure of the refrigeration system; the other is caused by automatic control, electrical component failure, and improper debugging.

      The function and basic performance of the pressure reducing valve of the compressed air filter

      09/08/2020

      The function and basic performance of the pressure reducing valve of the compressed air filter

      The filter, pressure reducing valve and lubricator together form a pneumatic triplet. The filter is mainly responsible for filtering the liquid water, oil and impurities in the compressed air, the pressure reducing valve is mainly responsible for controlling the system pressure, and the oil mist device is responsible for the oil lubrication of the back-end components.

      Several common faults in the spindle drive system of CNC machine tools and how to repair it?

      03/17/2021

      Several common faults in the spindle drive system of CNC machine tools and how to repair it?

      When the vertical machining center supporting FANUC6 system is working, the machine tool vibrated severely, and the AC spindle drive displayed AL-04 alarm. During the vertical machining center supporting FANUC6 system is working, the machine tool vibrates severely, and the AC spindle drive displays AL-04 alarm.

      Air Conditioner Line Frozen: Causes, Troubleshooting and Prevention Methods

      10/23/2023

      Air Conditioner Line Frozen: Causes, Troubleshooting and Prevention Methods

      When the air conditioner line freezes, it can be a frustrating experience for homeowners. Not only does it disrupt the cooling process, but it also indicates an underlying issue that needs to be addressed.

      Cooling Fans for Inverter Motors: Necessity, Intelligent Control and Selection Precautions

      01/24/2024

      Cooling Fans for Inverter Motors: Necessity, Intelligent Control and Selection Precautions

      Since the inverter motor generates a large amount of heat when running, and poor heat dissipation will cause the motor temperature to be too high, thereby reducing the life and efficiency of the motor.

      Do you know the protection devices of these air-cooled chiller refrigeration compressors

      08/06/2020

      Do you know the protection devices of these air-cooled chiller refrigeration compressors

      1. Internal thermostat (installed inside the compressor)<br></br> In order to prevent the air-cooled chiller from running uninterruptedly for 24 hours, causing the compressor to operate under high load, the electromagnetic switch is not good,

      Impact of Covid-19 Global Oil-Free Gas Compressor Market (2020 To 2027) | Atlas Copco, Hitachi Industrial Equipment Systems, Powerex Inc., Sullair, Kobelco

      07/06/2020

      Impact of Covid-19 Global Oil-Free Gas Compressor Market (2020 To 2027) | Atlas Copco, Hitachi Industrial Equipment Systems, Powerex Inc., Sullair, Kobelco

      Post dateJuly 5, 2020 The Global Oil-Free Gas Compressor Market report focuses on market size, status and forecast 2020-2027, along with this, report also focuses on market opportunities and treats, risk analysis, strategic and tactical decision-making and evaluating the market.

      • 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 :

      DANFOSS Switch KROM Switch CHANTO Switch Trane Switch NKK Switch Omron Switch SCHUNK Switch ERSCE Switch TS064-30Y DL3AG-6K2 ZLDXC03CH KP42V-04-F3 UNS-PP16-PP18-G3/4-GE298 0111-704 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 9A0412J7D03 ANB33FCLMT autonics e40s6 1000 3 t 24 Delta AFB1524HH-DG73 e40s6 3600 3 n 24 Ebmpapst 3214J/39H3 Ebmpapst A3G630-BL06-G1 Ebmpapst R2E175-AR72-05 EVERFLOW F129025SM h23a623abca highly sd134sn h3ag LESER 4374.3142 MAC 6642A-331-PM-501JJ mb40201vx Rexroth DBETX-1X/315G24-25NZ4M RS5570EAS11 rsp 1000 24 rsp 150 24 TCM32X25S Toshiba PE50H1C-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. 2017-2025. All Rights Reserved
      © eCommerce. 2017-2025. All Rights Reserved
      Press and drag the mouse to start taking a screenshot