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Marine & Offshore

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Page 1103 of 2581

Calibration gas mixture of Refrigerant R-134A at 100 ppm in an air background, supplied in a 105 L cylinder. Accuracy is +/-5%. Used to calibrate portable gas detectors for refrigerant sensing in HVAC, refrigeration, and industrial maintenance applications.

GASCO Calibration Gas: Air, Refrigerant R-134A 100 ppm, 105 L Cylinder

BrandGASCO

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Disposable calibration gas cylinder containing 80 ppm Nitrogen Dioxide in air background gas, with +/-5% accuracy. Designed for use with all OEM portable gas detectors to verify sensor response and calibration accuracy. Cylinder capacity is 58 liters.

GASCO Nitrogen Dioxide 80 ppm Calibration Gas, 58 L Disposable Cylinder

BrandGASCO

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Replacement ignitor spark rod for HVACR and combustion systems. Generates a spark to ignite fuel in burners, furnaces, and boilers. Use as a direct replacement component in industrial heating applications.

Dayton Ignitor, Spark Rod, 50B913

BrandDayton

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This cordless fuel transfer pump operates on 3 V AA batteries, delivering a maximum flow rate of 2.2 gpm. It handles fluids with viscosity up to 10 cps and includes a plastic suction tube. Suitable for portable transfer of low-viscosity fuels in locations without AC power.

DEWAY WAYPUMP12 Cordless Battery-Powered Fuel Transfer Pump

BrandDEWAY

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Calibration gas mixture of 50 ppm carbon monoxide in air, supplied in a 105 L cylinder with +/-5% accuracy. Used for verifying the response and alarm set points of portable gas detectors in industrial safety applications.

GASCO 105ES-397 Calibration Gas, 50 ppm CO in Air, 105 L Cylinder

BrandGASCO

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Valve renewal kit for rebuilding and restoring worn or leaking valves in HVACR and hydronic systems. Contains replacement internal components to extend equipment life without replacing the entire valve assembly. Manufacturer part number VT2313.

ERIE VT2313 Valve Renewal Kit

BrandERIE

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This lubricated rotary vane vacuum pump operates on 115V AC, single phase, delivering 18 cfm free air displacement and a maximum vacuum of 29.9 in Hg. It is suited for industrial processes such as filtration, degassing, and material handling. Connections are NPT.

WELCH Lubricated Rotary Vane Vacuum Pump

BrandWELCH

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Flat washer for use with 3/8-inch fasteners in dewatering and wastewater pump assemblies. Distributes load and protects surfaces under fastener heads or nuts. Sold in an 8-pack.

Dayton Flat Washer, 3/8", 8-Pack, PP60280G

BrandDayton

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Disposable calibration gas cylinder containing propylene at 60% LEL (1.2%) in air, with ±5% accuracy. Designed for verifying and adjusting the response of portable gas detectors used in industrial safety applications such as combustible gas monitoring.

GASCO Disposable Propylene Calibration Gas (60% LEL) for Portable Gas Detectors

BrandGASCO

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Sensor probe for HVACR controls, switches, and thermostats. Monitors temperature or pressure conditions in commercial heating, ventilation, air conditioning, and refrigeration systems. Direct replacement for compatible STERLING equipment.

STERLING J38R00480 Sensor Probe

BrandSTERLING

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