Double-Diaphragm Liquid Transfer Pump双隔膜液体输送泵
- Flow rate
- 1–50 L/min
- Discharge pressure
- 2–8 bar
蠕动泵

Photo for reference; configuration may vary by order.
Model No. PEP-0002 · Laboratory Pumps
多通道蠕动泵
Feeding parallel reactors or perfusing several cultures needs matched flow on every line. This pump drives 2–12 or more channels at 1–300 rpm, giving 0.001–200 mL/min each with ±2–5% consistency. Cassette or stacked heads take 0.5–8 mm tubing and run in either direction. Channels can be grouped on the keypad.
| 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.
Feeding parallel reactors or perfusing several cultures needs matched flow on every line. This pump drives 2–12 or more channels at 1–300 rpm, giving 0.001–200 mL/min each with ±2–5% consistency. Cassette or stacked heads take 0.5–8 mm tubing and run in either direction. Channels can be grouped on the keypad.
| Parameter | Value |
|---|---|
| Number of channels 通道数 | 2–12 or more |
| Speed range 转速范围 | 1–300 rpm |
| Flow per channel 每通道流量 | 0.001–200 mL/min |
| Channel consistency 通道一致性 | ± 2–5 % |
| Tubing sizes 泵管规格 | 0.5–8 mm inner diameter |
| Head type 泵头类型 | Cassette or stacked |
| Direction 方向 | Reversible |
| Control 控制 | Keypad with grouping, remote option |
| Power supply 供电 | 100–240 V, 50/60 Hz |
| Model No. | PEP-0002 |
| 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.