Technical Data
Python Chemical Injection Pump
Maximum air inlet pressure
Maximum fluid working pressure
Environmental temperature range
Noise (dBa)
Maximum sound pressure
Inlet/Outlet Sizes
Fluid inlet size
Fluid outlet size (1/4", 3/8", 1/2", 5/8", & 3/4"
plungers only)
Fluid outlet size (1/8" & 3/16" plungers only)
Prime/bleed size (1/4", 3/8", 1/2", 5/8", & 3/4"
plungers only)
Prime/bleed size (1/8" & 3/16" plungers only)
Pneumatic inlet size
Pneumatic outlet size (exhaust recovery)
Materials of Construction
Pump/Check Valve Seal Material
Wetted Parts
Weight
All models
3A4386C
US
See Models on page 3.
See Models on page 3.
-40°–176°F
<70 dBa with included muffler installed.
1/4 in. npt(f) (1/4 npt(m) adapter included)
1/16 in. npt(f)
1/8 in. npt(f) (1/4 npt(f) adapter included)
See Configuration Chart on page 4 for seal material. All
other packing materials are PEEK and PTFE unless other-
See Configuration Chart on page 4 for plunger material. All
other materials are 316 stainless steel unless otherwise
8-11 lbs.
Metric
-40°–80°C
1/4 in. npt(f)
HiP HF4
10-32 UNF
1/8 in. npt(f)
wise noted.
noted.
3.6-4.9 kg
Technical Data
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