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Diaphragm Pump for Laboratory/Medical/Environmental Instruments Application
| Price | Negotiable |
|---|---|
| Min Order | 5 Pieces |
| Availability | In Stock |
| Shipping From | Guangdong, China |
| Popularity | 486 people viewed |
Model NO.:
7121-32-ELN
Certification:
EMC, ISO9001:2000, RoHS, CE
Rated Current:
12/24VDC
Voltage:
12V
Material:
Plastic
Power:
Electric
Valve Body Type:
Diaphragm
Function:
Electronic Type
Diaphragm Material:
EPDM/FKM
Performance:
Wearable
Requirements:
Materials Can Be Replaced Based on Medium
Motor:
DC Motor or BLDC Motor, Optional
Usage:
Energy Soure in Liquid Application
Trademark:
Keyto
Transport Package:
Blister+Foam
Specification:
30*78*58
Origin:
China
HS Code:
8413503190
Product Description
Product Overview
7121 series micro diaphragm pump is a new module that independently developed by Keyto. The main function is through the motor diaphragm
reciprocating movement to achieve gas suction and discharge.
This series is wide used in medical equipment, environmental protection equipment, instrumentation, mechanical chemicals, household electrical, laboratory and other high-end fields.
Characteristics of of 7121 Series Diaphragm PumpThe principal of diaphragm pump is the elastic diaphragm reciprocating by centrifugal wheel rotating, to change the volume of chamber. And we designed single direction poppets at input and output port, to achieve medium aspiration and dispensing.
Characteristics:
1)Offer pure liquid transport and gas aspirate environment;
2)Oilless, maintenance free, long lifetime;
3)Small vibration, low noise;
4)Good sealing, corrosion protection and corrosion resistance;
5)Easy to assemble.
7121 Series Main Specification
1.Brush motor diaphragm pump
| Model | 7121-31-ELA | 7121-32-ELA | 7121-61-ELA | 7121-62-ELA |
| Rated power consumption/ W | <7W | <7W | <7W | <7W |
| Rated voltage/ DC | 12V | 24V | 12V | 24V |
| Flow under Atmospheric pressure | ≥0.30L/min | ≥0.30L/min | ≥0.60L/min | ≥0.60L/min |
| Max aspirating height | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa |
| Max drainage height (liquid) | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa |
| Operating temperature | 0-40ºC | 0-40ºC | 0-40ºC | 0-40ºC |
| Safety protection current | / | / | / | / |
| Rated current(A) | ≤0.36 | ≤0.16 | ≤0.36 | ≤0.16 |
| Connection port | 4mm inner diameter silicone tube | |||
| Lifetime | 3000 hrs | |||
| Medium | Water, weak acid and base, etc. | |||
| Body material | PP(Materials can be replaced based on medium) | |||
| Diaphragm material | EPDM(Materials can be replaced based on medium) | |||
| Note: The suction negative pressure standard: the value is larger than standard value. (e.g.: -80Kpa) | ||||
2.Brushless motor diaphragm pump
| Model | 7121-31-ELN | 7121-32-ELN | 7121-61-ELN | 7121-62-ELN |
| Rated power consumption/ W | <7W | <7W | <7W | <7W |
| Rated voltage/ DC | 12V | 24V | 12V | 24V |
| Flow under Atmospheric pressure | ≥0.30L/min | ≥0.30L/min | ≥0.60L/min | ≥0.60L/min |
| Max aspirating height | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa |
| Max drainage height(liquid) | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa |
| Operating temperature | 0-40ºC | 0-40ºC | 0-40ºC | 0-40ºC |
| Rated current/ A | 0.5 | 0.25 | 0.5 | 0.25 |
| Safety protection current/A | 2.0 | 1.2 | 2.0 | 1.2 |
| Model | 7121-31-ELM | 7121-32-ELM | 7121-61-ELM | 7121-62-ELM |
| Rated power consumption/ W | <7W | <7W | <7W | <7W |
| Rated voltage/ DC | 12V | 24V | 12V | 24V |
| Liquid flow under Atmospheric pressure (full speed) | ≥0.30L/min | ≥0.30L/min | ≥0.60L/min | ≥0.60L/min |
| Max aspirating height | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa |
| Max drainage height(liquid) | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa |
| Operating temperature | 0-40ºC | 0-40ºC | 0-40ºC | 0-40ºC |
| Rated current/ A | 0.5 | 0.25 | 0.5 | 0.25 |
| Safety protection current/ A | 2.0 | 1.2 | 2.0 | 1.2 |
| Connection port | 4mm inner diameter silicone tube | |||
| Lifetime | >10000hrs | |||
| Medium | Water, weak acid and base, etc. | |||
| Body material | PP(Materials can be replaced based on medium) | |||
| Diaphragm material | EPDM(Materials can be replaced based on medium) | |||
| Note: The suction negative pressure standard: the value is larger than standard value. (e.g.: -80Kpa) | ||||
Corrosion resistant diaphragm pump parameters table
1 Brush series diaphragm pump
| Model | 7121-31-TLA | 7121-32-TLA | 7121-61-TLA | 7121-62-TLA |
| Rated Power Consumption/W | <7W | <7W | <7W | <7W |
| Rated voltage/DC | 12V | 24V | 12V | 24V |
| Flow under Atmospheric pressure | ≥0.30L/min | ≥0.30L/min | ≥0.60L/min | ≥0.60L/min |
| Max aspirating height | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa |
| Max drainage height (liquid) | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa |
| Operating temperature | 0-40ºC | 0-40ºC | 0-40ºC | 0-40ºC |
| Safety protection current /A | / | / | / | / |
| Rated current /A | ≤0.36 | ≤0.16 | ≤0.36 | ≤0.16 |
| Connection port | 4mm inner diameter silicone tube | |||
| Lifetime | >1000hrs | |||
| Medium | Water, acid and base, etc. | |||
| Body material | PP,POM(Materials can be replaced based on medium) | |||
| Diaphragm material | fluororubber(Materials can be replaced based on medium) | |||
| Note: The suction negative pressure standard: the value is larger than standard value. (e.g.: -80Kpa). If you have special reagent tolerance requirements, please consult our technical staff. | ||||
2 Brushless series diaphragm pump
| Model | 7121-31-TLN | 7121-32-TLN | 7121-61-TLN | 7121-62-TLN |
| Rated Power Consumption/ W | <7W | <7W | <7W | <7W |
| Rated voltage/ DC | 12V | 24V | 12V | 24V |
| Liquid flow under Atmospheric pressure | ≥0.30L/min | ≥0.30L/min | ≥0.60L/min | ≥0.60L/min |
| Max aspirating height | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa |
| Max drainage height (liquid) | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa |
| Operating temperature | 0-40ºC | 0-40ºC | 0-40ºC | 0-40ºC |
| Rated current /A | 0.5 | 0.25 | 0.5 | 0.25 |
| Safety protection current /A | 2.0 | 1.2 | 2.0 | 1.2 |
| Model | 7121-31-TLM | 7121-32-TLM | 7121-61-TLM | 7121-62-TLM |
| Rated Power Consumption/W | <7W | <7W | <7W | <7W |
| Rated voltage/DC | 12V | 24V | 12V | 24V |
| Liquid flow under Atmospheric pressure (full speed) | ≥0.30L/min | ≥0.30L/min | ≥0.60L/min | ≥0.60L/min |
| Max aspirating height | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa | ≥0.2Mpa |
| Max drainage height (liquid) | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa | ≤-80Kpa |
| Operating temperature | 0-40ºC | 0-40ºC | 0-40ºC | 0-40ºC |
| Rated current /A | 0.5 | 0.25 | 0.5 | 0.25 |
| Safety protection current /A | 2.0 | 1.2 | 2.0 | 1.2 |
| Connection port | 4mm inner diameter silicone tube | |||
| Lifetime | >5000hrs | |||
| Medium | Water, acid and base,etc. | |||
| Body material | PP,POM(Materials can be replaced based on medium) | |||
| Diaphragm material | fluororubber(Materials can be replaced based on medium) | |||
| Note: The suction negative pressure standard: the value is larger than standard value. (e.g.: -80Kpa). If you have special reagent tolerance requirements, please consult our technical staff. | ||||
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