Description
The GRACO G-Chem Beam Pump is a positive displacement plunger pump designed for chemical injection applications. It features a 1/4″ Chromex coated plunger and TFE/P seals, ensuring durability and resistance to harsh chemicals. This pump is intended for use in oilfield and industrial settings where reliable, continuous chemical dosing is required.
Key Features:
- Positive displacement plunger pump
- G-Chem Beam Pump, 1/4″ Chromex coated plunger
- Chromex coated plunger, TFE/P seals, wetted parts primarily 303 and 316 stainless steel, other packing materials UHMWPE and PTFE unless otherwise noted
- Maximum working pressure: 2500 psi (172 bar, 17.2 MPa)
- Designed for integration with GRACO chemical injection systems and compatible with various pumpjack walking beams
- Robust construction for harsh environments
- Low noise operation (<70 dBa)
- Wide operating temperature range (-40F to 131F / -40C to 55C)
- Easy maintenance and reliable performance
- Direct connection to pumpjack walking beam via cable or rod
Applications:
Chemical injection in oilfield and industrial applications, including corrosion inhibitors, scale inhibitors, and other chemical dosing needs.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and safety in chemical injection systems.
- Ensure proper alignment and secure connection to the pumpjack walking beam
- Follow manufacturer guidelines for seal and plunger installation
- Regularly inspect seals and plunger for wear and chemical compatibility
- Refer to the equipment manual for specific installation and maintenance procedures






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