G-Chem Pumps – DC or AC Series Chemical Injection Pumps and SystemsEase of Serviceability
- Easy access to the pump plunger and packings
- Plunger packings can be replaced in 10 minutes or less
- Three defined stroke adjustment positions
Robust and Simple Design
- Adjustable fluid packing lasts longer than non-adjustable seals
- Offered with Chromex™ coated plungers and SST fluid section/wetted parts
- Proprietary poppet style check valve eliminates valve from sticking
- Same high quality drive train used on other Graco chemical injection pumps
Python – Pneumatic Operated Chemical Injection Pumps
- Ideal for applications that require a pump to operate in an explosion proof environment
- These chemical pumps run on regulated natural gas or compressed air
- Uses half the air consumption of other pumps in the market
- Easy to operate
- Lowest out of pocket cost
- Extreme duty plungers, seals, and timing valve are designed for up to two years of operation before replacement
Python XL – Series Pumps
With three Merkur® air motor sizes and up to six different plunger sizes to choose from, the Python XL Series pumps cover a wide range of flows and pressure.
2.5″ Python XL
- 2.5” Merkur air motor
- 7 pump sizes (1/8”, 3/16”, 1/4”, 3/8”, 1/2”, 5/8”, 3/4”)
- 5 seal materials (HNBR, FKM, FKM-ETP, FFKM, TFEP)
- 2 plunger coatings (Chromex and ceramic)
- Maximum working pressure: 11,500 psi (793 bar)
- Maximum flow rate: 370 gpd (1400 lpd)
- CE and ATEX approved models
3.5″ Python XL
- 3.5” Merkur air motor
- 5 pump sizes (1/4”, 3/8”, 1/2”, 5/8”, 3/4”)
- 5 seal materials (HNBR, FKM, FKM-ETP, FFKM, TFEP)
- 2 plunger coatings (Chromex and ceramic)
- Maximum working pressure: 12,000 psi (827 bar)
- Maximum flow rate: 380 gpd (1438 lpd)
- CE and ATEX approved models
4.5″ Python XL
- 4.5” Merkur air motor
- 5 pump sizes (1/4”, 3/8”, 1/2”, 5/8”, 3/4”)
- 5 seal materials (HNBR, FKM, FKM-ETP, FFKM, TFEP)
- 2 plunger coatings (Chromex and ceramic)
- Maximum working: 12,000 psi (827 bar)
- Maximum flow rate: 380 gpd (1438 lpd)
- CE and ATEX approved models
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