ratio divorced pump

[!@#]

Господа, помогите, пожалуйста, перевести фразу "10:1 ratio divorced pump"

Контекст: Graco President air powered, 10:1 ratio divorced pump with wetted parts (in
contact with Sylgard or solvent) manufactured from stainless steel/PTFE mounted
upon a two-wheeled mobile trolley

Спасибо большое

[Chuk]

A pump is said DIVORCED when the fluid section and the pneumatic motor are separated and the fluid will not pass through the air motor. This type of pump is ideal for handling abrasive or corrosive products.

[!@#]

спасибо, Chuk!