Texsteam 4323 Series Pump (Single Head, 12 GPD, 1200 PSI) 22 GPD This 2500 Series pump is

This 2500 Series pump is a simplex configuration rated at 60 SPM

positive displacement pumps utilizing an integral worm gear drive available in three different standard ratios and 6 plunger sizes to provide a wide selection of volumes and pressures

1000 PSI  with a 1" plunger and has a 30 SPM gear reducer

This Texsteam 4336-2 series pump is a duplex configuration rated at 364 GPD

Texsteam 4323 Series Pump (Single Head, 12 GPD, 1200 PSI) 22 GPD This 2500 Series pump isThe series 4300 chemical injectors are electric motor driven, positive displacement pumps utilizing an integral worm gear drive available in three different standard ratios and 6 plunger sizes to provide a wide selection of volumes and pressures . 063 GPD up to 325 GPD per head, against pressures from 150 to 5000 psig. An optional 10 to 1 gear reducer, mounted externally, is available for extra low pumping rates from 1 1 4 GPD down to 1 2 pint per