Description
The GRACO G-Chem Pump (SKU:. A23503) is a chemical injection pump featuring a FKM (Fluoroelastomer) seal and a 1/2 inch plunger. It is designed for reliable, low-maintenance chemical dosing in industrial applications. The pump is constructed with robust materials for durability and is intended for use with GRACO chemical injection systems.
Key Features:
- Chemical Injection Pump
- G-Chem, 1/2 in Plunger, Simplex
- Wetted parts: 300 series stainless steel (unless otherwise noted); Seal: FKM; Other packing materials: UHMWPE and PTFE
- Designed for use with GRACO chemical injection systems and compatible with various chemical fluids
- Easy access to pump plunger and packings
- Plunger packings can be replaced in 10 minutes or less
- Adjustable fluid packing for longer life
- Proprietary poppet style check valve to prevent sticking
- Robust and simple design for reliability
- Suitable for ordinary environmental temperature range (-40 to 131F / -40 to 55C)
Applications:
Ideal for chemical injection applications in industries such as mining, agriculture, and manufacturing, where precise and reliable chemical dosing is required.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO equipment.
- Verify all system valves are open before priming the pump to avoid potential damage
- Follow electrical connection instructions as per the manual (115 VAC, single phase for this model)
- Mount securely using provided mounting holes
- Refer to the manual for specific installation and maintenance procedures
- Regularly inspect and replace plunger packings as needed
- Monitor for leaks and unusual noise
- Keep the pump and surrounding area clean and free from debris






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