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往复泵性能试验台

Reciprocating Pump Test Rigs

Model No. RPR-0004 · Hydraulics & Fluid Mechanics Lab Equipment

Digital Reciprocating Pump Rig with Indicator Diagram

数字式往复泵试验台(带示功图)

Indicator diagrams reveal valve delay, separation and the real work done per stroke. A 0–1.6 MPa cylinder sensor sampling at 2 kHz and a 360 pulse/rev crank encoder build live p–V and p–θ plots. The 50 × 50 mm pump runs at 30–150 rpm, and a DN25 flowmeter with 0–20 N·m torque sensor gives indicated and shaft power.

Pump type
Single-cylinder, single or double acting selectable
Bore × stroke
50 mm × 50 mm
Pump speed
30–150 rpm, inverter
Cylinder pressure sensor
0–1.6 MPa, 2 kHz sampling
Crank angle encoder
360 pulses/rev
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Indicator diagrams reveal valve delay, separation and the real work done per stroke. A 0–1.6 MPa cylinder sensor sampling at 2 kHz and a 360 pulse/rev crank encoder build live p–V and p–θ plots. The 50 × 50 mm pump runs at 30–150 rpm, and a DN25 flowmeter with 0–20 N·m torque sensor gives indicated and shaft power.

Highlights

  • Live p–V and p–θ diagrams
  • 2 kHz cylinder pressure sampling
  • Single or double acting selectable
  • Torque sensor for shaft power

Applications

  • Drawing pump indicator diagrams
  • Valve delay and separation studies
  • Indicated and shaft power
  • Final-year pump projects

Specifications 技术参数

ParameterValue
Pump type 泵型式 Single-cylinder, single or double acting selectable
Bore × stroke 缸径×冲程 50 mm × 50 mm
Pump speed 泵转速 30–150 rpm, inverter
Cylinder pressure sensor 缸内压力传感器 0–1.6 MPa, 2 kHz sampling
Crank angle encoder 曲柄转角编码器 360 pulses/rev
Flow and torque 流量与扭矩 DN25 electromagnetic flowmeter, 0–20 N·m torque sensor
Data acquisition 数据采集 USB, live p–V and p–θ diagrams
Overall dimensions 外形尺寸 1800 × 750 × 1500 mm
Power supply 电源 380 V, 50 Hz, 3-phase
Model No.RPR-0004
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

ISO 13710 ISO 4185 ISO 8316 IEC 60034-1

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.

Packing & Shipping 包装与运输

Export packing

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.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Digital Reciprocating Pump Rig with Indicator Diagram (RPR-0004)

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