DC3V-5V 3.7V Micro 130 Mini Suction Vacuum Negative Pressure Dual Hole Pump

Description

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DC 3V RK-528TB Large Flow Vacuum Micro Air Pump Negative Pressure Suction Pump
Product Description
Specification
:
The new 528 motor square head large flow atmospheric pump, this pump volume is very good, not ordinary 370 gas volume can be compared, large flow skoocom brand air pump.
The pump voltage is nominally 3V, the flow rate is 4.5L/min, which is almost 4 times larger than that of the ordinary 370 pump. Even if the pressure is reduced to 1.5V, the flow rate is about 2 liters. It is also very good. At around 1-1.5V, the sound is small and the relative life is good. The speed is high at 3V, although the gas volume is very large, if continuous use has an impact on pump life.
The pump pressure test is also very good, the blocking pressure is basically 150kpa, the maximum negative pressure test of the air inlet is about -60kpa, very good data, the measured voltage 1.5V-3V air pump working no-load current 0.55A-0.9A .
The air pump weighs about 105 grams
Package Include:
1pcs x Pump
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Delivery details
The items will be shipped within 1~2 working days after payment received and cleared.(excluding Saturday, Sunday & Holiday)
Items will be shipped to your address, so please make sure to provide us with correct, precise, detailed shipping address.
The Delivered time to USA buyer is about 7~20 days, other country about
15~35
days delivered.
Sometimes some parcel may need more time due to hot logistic season, or stuck in custom.
Standard shipping is traceable and faster, if you need, can select standard shipping and pay.
Notes: pls contact us if you need expedited express shipping, we can provide this service.
Terms of sales
We accept payment via PayPal, Credit Card, Apple Pay and so on.
The buyer is responsible for any applicable import duties and local taxes.
Usually there's no any charges for small parcel. But please verify with your customs before making your purchase.
All the items will be tested before shipping. Buy them with the confidence!
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