详情描述

Overall model of the waterway pump station hub

H-20, overall model of non-paved canal pump station hub

H-21, R-type Recirculation Pump Model

H-22, SG Pipeline Pump Models

H-23, CWL type marine centrifugal pump model

H-24, BZ Self-Priming Centrifugal Pump Model

H-25, SCB40 series and parallel fire pump models for vehicles

H-26, Model A Centrifugal Oil Pump

H-27, P-type屏蔽泵 model

H-28, Slurry Pump Model

H-29, Swing Check Valve Model

H-30, Ball Valve Model

H-31, Rotating Control Valve Model

H-32, Hydraulic Coupling Model

H-33, Model of Balance Drum and Balance Disc Assembly

H-34, Coupling Model

H-35, Shanxi Yinhuang Project First-Level Underground Pumping Station Model

H-36, Suction Shell Mixed Flow Pump Model

H-37, 6-blade mixed flow pump model

H-38, Segmented Multi-Stage Centrifugal Pump Model

H-39, Three Types of Centrifugal Pump Impellers

H-40, semi- adjustable impeller for axial flow pump

H-41, guide vane type semi-regulated mixed flow impeller

H-42, twin-vane impeller

H-43, Vortex Pump Model

H-44, JD Type Deep Well Pump Model

H-45 Reciprocating Pump Model

H-46, Submersible Sewage Pump Model

H-47, Vertical Inclined Flow Pump Model

H-48, Gear Oil Pump Model

H-49, Internal Gear Oil Pump Model

H-50, Screw Pump Model

H-51, Water Turbine Pump Model

H-52, single and double vane impeller models

H-53, Multistage Centrifugal Pump Guide Vane Model

H-54, Butterfly Valve Model

H-55, Turbine Pump Model

H-56 Jet Pump Model

H-57, Gas-Lift Pump

H-58, Water Ring Vacuum Pump Model

H-59, Gas Lift Pump Unit General Assembly Instructional Board

H-60, Gas-Water Separator Box

H-61, Balancing Disc Assembly Model

H-62, Model of Balance Drum and Balance Disc Assembly

H-63, Water Ring Packing Seals

H-64, Pump Station Complete Layout Model

H-65, Pump Mechanical Seal Model

H-66, Hydrodynamic Vortex Model

H-67, Block-type Pump House Complete Model

H-68, Integrated pump house model of the base type

H-69, Type B Pump House Complete Model

H-70, Complete Model of Substation Pump House, Type Base

H-71, Dry Room Pump House Model

H-72, Wet Room Pumping Station Model

H-73, Block-type Pump House Model

H-74, Split Base Pumping Station Model

H-75, Dry Room Pump House Complete Model

H-76, Wet Room Type Pump House Complete Model

H-77, Wet Room Type Pumping House Complete Model

H-78, Embankment-type Pump House Complete Model

H-79, Sump Pump House Complete Model

H-80, Axial Flow Pump House Complete Model

H-81, Axial Flow Pump Station Simulation Model

H-82, Catback Pump House Complete Model

H-83, Jiangdu Fourth Pumping Station Sectional Model

H-84, Cross-seam pump station section model

H-85, flowchart teaching board for water supply from primary pumping station to water purification structure

H-86, demonstration board showing the position of the suction pipe in the water well

H-87, teaching board for baffle device at the end of the suction pipe

H-88, Pump Room Pressure Condition Diagram for Water Hammer Before and After Stopping the Pump

H-89, Water Ring Vacuum Pump Model

H-90, Single-Stage Centrifugal Blower Model

H-91, Two-Stage Centrifugal Blower Model

H-92, Axial Flow Fan Model

H-93, Semi-subterranean Deep Well Pumping Station Model

H-94, Pond Model

H-95, 6PWA Sewage Pump Station Model

H-96, Vertical Pump Circular Sewage Station Model

H-97, Pump Station and Substation Principle Demonstration Board

H-98, Pump Station and Substation Electrical Equipment Layout Teaching Board