Beam Driven Chemical Injection Pump

Product Details

The Bruin BR1200 Chemical Injector Pump is a beam driven, positive displacement, plunger type pump that was designed specifically for operation on a beam pumped well. It is powered by walking beam, rod line, or rocker arm movement via direct connection with a length of nominal pipe or wire line. The unit pumps on the upstroke of the beam action and returns to its set position on the downstroke. Single or double head configurations available in 6 different plunger sizes, 3 stroke length settings and a ratchet mechanism with an adjustable engagement of 1 to 20 teeth. The BR1200 can produce output volumes up to 60 Litres per day with a 1” head and discharge pressures up to 3000 psig with a 3/16” head.


  • Adjustable stroke length and plunger sizes (3/16”, 1/4”, 3/8”, 1/2”, 3/4” & 1”) provide an adjustable volume output up to 60 Litres per day per head maximum.
  • Adjustable stroke length and ratchet engagement provides wide output volume range.
  • Yoke mounted fluid head prevents possibility of gear box lubricant contamination.
  • Clear acrylic lid for easy inspection of pump internals.
  • Designed for ease of operation and maintenance under varied pumping applications.
  • Conversion for handling of various chemicals is easily accomplished by the change out of the packing set and fluid end seals.
TypeBeam Driven
Volume0 – 60 Litres / Day per Head
0 – 13 Imp. Gal. / Day per Head
0 – 16 US Gal. / Day per Head
Number of Fluid Heads1 or 2
PressureMax. 3000 psig
Max. 20684 kPa
Plunger Sizes3/16″, 1/4″, 3/8″, 1/2″, 3/4″, 1″
Stroke LengthShort, Medium, or Long Adjustments
Fluid Suction & Discharge Connection1/4″ FNPT
Fluid HeadDuctile Iron (Std., Not Available for 3/16”)
Stainless Steel (Optional, Std. on 3/16”)
Internal Wetted ComponentsStainless Steel
PlungerStainless Steel (Std.)
Case Hardened Stainless Steel (Optional)
Ceramic (Optional)
Packing V-StyleBuna, Buna Hard, Viton, Teflon, Fluorosilicone, Bruez, Bruez FFKM, Other Material Arrangements Available
SealsBuna, Metal-to-Metal, Viton, Teflon, Fluorosilicone, Bruez


  • Methanol Injection
  • Chemical Injection
  • Lubricants
  • Corrosion Inhibitors


  • Bases
  • Tanks
  • Gauges
  • Stainless Steel Fittings
  • Cables