Series and Parallel Centrifugal Pump Test Rig离心泵串并联性能试验台
- Pumps
- 2 × identical centrifugal, 0.55 kW each
- Operating modes
- Single, series and parallel via valves
离心泵性能试验台
Photo for reference; configuration may vary by order.
Model No. CNP-0001 · Hydraulics & Fluid Mechanics Lab Equipment
变频驱动单级离心泵性能试验台
Water supply courses need students to plot a real pump curve and see how speed shifts it. A 0.75 kW end-suction pump runs from 0–2900 rpm on an inverter, delivering up to 6 m³/h and 20 m head. Suction and delivery gauges, an orifice meter and a motor-input wattmeter give all the readings for head, power and efficiency curves.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Water supply courses need students to plot a real pump curve and see how speed shifts it. A 0.75 kW end-suction pump runs from 0–2900 rpm on an inverter, delivering up to 6 m³/h and 20 m head. Suction and delivery gauges, an orifice meter and a motor-input wattmeter give all the readings for head, power and efficiency curves.
| Parameter | Value |
|---|---|
| Pump 水泵 | End-suction centrifugal, 0.75 kW |
| Speed range 转速范围 | 0–2900 rpm, inverter |
| Maximum flow 最大流量 | 6 m³/h |
| Maximum head 最大扬程 | 20 m |
| Suction / delivery gauges 进出口压力表 | -0.1–0 MPa / 0–0.4 MPa |
| Flow measurement 流量测量 | Orifice meter with U-tube manometer and volumetric tank |
| Power measurement 功率测量 | Digital wattmeter on motor input |
| Sump tank 储水箱 | 150 L |
| Overall dimensions 外形尺寸 | 1500 × 700 × 1500 mm |
| Power supply 电源 | 220 V, 50 Hz |
| Model No. | CNP-0001 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.