Laboratory Instruments
Shenzhen Keyto Fluid Control Co., Ltd.
21 Dec 2025
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Get Your Quote Now : US$ 12/ Set
7122 series double head diaphragm pump is a new module that is independently developed by Keyto . Its main function is to achieve liquid aspiration and dispensing by means of reciprocating movement of the diaphragm driven by motor. This 7122 series dual-head micro diaphragm pump is widely used in medical instruments, environmental protection equipment, meters, chemistry machinery, household electrical, laboratory instruments, and other advanced areas.
Specifications of Double-head Diaphragm Pump 7122
| 7122-9X-ELA |
| Rated power (W): | 15W |
| Rated voltage (DC): | 12/24V |
| Output pressure: | ≥100Kpa |
| Suction pressure: | ≤-60Kpa |
| Liquid flow rate at high pressure: | 1.2L/min |
| Operating temperature： | 0-55℃ |
| Rated current (A): | 0.6 |
| Safety protection current (A）: | / |
| Connection： | 4mm inner diameter hose |
| Lifetime： | 1000hrs |
| Weight： | 500g |
| Medium： | liquid |
| Pump body material： | PP、 POM(Optional) |
| Diaphragm and valve material： | EPDM 、CR、ETP(Optional) |
| Notes: 1、The criterion of pumping vacuum is that the actual value larger than the standard value (e.g.-60Kpa). 2、If there are special technical requirements, please consult our engineers. 3、All flow and pressure are tested under standard atmospheric pressure. 4、Lead length of the brush-less motor is 300mm by default; the brush motor has no lead by default. |
Note: Please kindly reach out to our sales team for design and specification final clarification and confirmation.
Reasons to Buy Keyto Double-head Mini Diaphragm Pump 7122
01
Pure working environment
Offering pure working environment for liquid transfer and air aspiration and compression.
02
Quality service
Oil-free, maintenance-free and long service life.
03
Sound environmental protection
Low vibration and low noise.
04
Performance characteristics
Excellent sealing and corrosion resistance.
05
Installation
Easy installation.
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