Python Pneumatic Chemical Pump

Protection from Corrosion Plugging and Freezing

 

Python Pneumatic Chemical Injection Pump

The Graco Python pneumatic chemical pump is the right solution for injecting chemicals at well sites and pipelines to protect them from corrosion, plugging and freezing. Python pumps offer features critical to the oil and gas industry:

  • Ideal for dosing 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 service
  • The Python is designed to operate in environments from -40° F to 175°F (-40°C to 79°C). They have 316 SST wetted parts, plus they’re sealed against water and dust.
  • Ultra precision stroke adjustment between ¼ to 1 inch (6.4 to 25.4 mm) ensures accurate injection rates.
  • Reduced fugitive methane emissions.
  • HNBR, FKN, FKM ETP, and FFKM plunger packings and check valve seals can handle some of the most aggressive chemicals.
  • Pump cycle rate remains constant regardless of system back pressure.

Python Chemical Injection Pump Specifications

Maximum air inlet pressure
See instruction manual.
Maximum fluid working pressure
See instruction manual.
Environmental temperature range
-40°–176°F
Noise (dBa)
70 dBa with included muffler installed.
Fluid inlet size
1/4 in. npt(f) (1/4 npt(m) adapter included)
Fluid outlet size (1/4”, 3/8”, 1/2”, 5/8”, 3/4” plungers only)
1/4 in. npt(f)
Fluid outlet size (1/8” and  3/16” plungers only)
HiP HF4
Prime/bleed size (1/4”, 3/8”, 1/2”, 5/8”, 3/4” plungers only)
10-32 UNF
Prime/bleed size (1/8”, 3/16” plungers only)
1/16 in. npt(f)
Pneumatic inlet size
1/8 in. npt(f) (1/4 npt(f) adapter included)
Pneumatic outlet size (exhaust recovery)
1/8 in. npt(f)
Pump/Check Valve Seal Material
See instruction manual. All other packing materials are PEEK and PTFE unless otherwise.
Wetted Parts Materials
See instruction manual. All other materials are 316 stainless steel unless otherwise.

Python Chemical Pump Sales Bulletin