Welcome to Liquid International — factory-direct lab & training equipment from China

LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
Inquiry Basket0

往复泵性能试验台

Reciprocating Pump Test Rigs

往复泵性能试验台

Reciprocating Pump Test Rigs — Hydraulics & Fluid Mechanics Lab Equipment

Reciprocating pumps teach positive displacement, slip and the role of air vessels in smoothing a pulsing flow. We offer a bench-top demonstrator with a clear cylinder, single-acting and double-acting floor rigs, a digital rig that draws p–V indicator diagrams and a triplex plunger rig for research. Stroke rate, delivery pressure and whether you want indicator diagrams will decide the model. Our rigs are designed with reference to ISO 13710, and flow is checked by weighing to ISO 4185.

5 models Range code RPR OEM available

Applicable standards

ISO 13710 ISO 4185 ISO 8316 IEC 60034-1

How to specify

  1. Ask for an air vessel with isolating valve so students can compare pulsation with and without it.
  2. Variable stroke rate is needed to plot slip against speed.
  3. Fit a pressure relief valve on the delivery side for student safety.
Inquiry Now

Models in this range

5 models

Send your equipment list — receive a formal quotation within 24 hours

Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.