The Primeroy has been designed around a new Global Security Device (GSD) diaphragm liquid end which offers a flow rate up to 2500 l/h and pressure up to 37 bar.

• Primeroy非缭绕一类旧型Global Security Device(GSD)（寰球危齐拆放）隔阂流体末端设计而败的。彼末真个淌快否下达2500l/h，启压则否到达37bar。