Shijiazhuang Dongli Petroleum Machinery (DLSY) stocks 10 distinct replacement items for the Eweco E-447 mud pump, including a 5 in piston assembly, wearplate and valve cover plug seals, eccentric inner race retainers and the drilled hex cap screws used across the pump. Factory data rates the pump to 5000 PSI maximum working pressure. We export worldwide under HS code 84139100.
FAQ
What is the maximum pressure of the Eweco E-447?
Factory data gives a maximum working pressure of 5000 PSI, reached with the 3 in liner. Larger bores carry lower limits, for example 1275 PSI at 6 in and 3725 PSI at 3.5 in.
What liner sizes does the E-447 use?
Factory data lists liner bores of 3, 3.5, 4, 4.5, 5, 5.5 and 6 in, with maximum pressure stepping from 5000 PSI at 3 in down to 1275 PSI at 6 in.
Which E-447 parts are in your stock range?
We stock a 5 in piston assembly, wearplate seal, valve cover plug seal, eccentric inner race retainer and screws, plus the hex cap and drilled cap screws used across the pump.
Is the larger cylinder liner a standard item?
The largest bore configuration is a special-order hardened part on this model family; contact us with your requirement and we will confirm availability and lead time.
Do you ship E-447 parts internationally?
Yes, we export to the United States, Canada and international oil and gas markets under HS code 84139100.