Texsteam 4303 Series Pump (Single Head, 23 GPD, 1200 PSI) Motor Options:TEFC Variable Speed Motor & Controller (+$1500.00) 1000 PSI with a 1"

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

This 6122 Series pump is a duplex configuration rated at 17

5 GPM (5040 GPD)

6000 PSI with a 3/4" plunger and stainless steel head

This specific MXG5-2 Series Pump listing is a duplex configuration rated at 124 GPD

Texsteam 4303 Series Pump (Single Head, 23 GPD, 1200 PSI) Motor Options:TEFC Variable Speed Motor & Controller (+$1500.00) 1000 PSI with a 1"The 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