Great Wall Science and Industry Small Desktop Vacuum Pump SHB-III

NegotiableUpdate on 01/29

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Nature of the Manufacturer: Producers

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Overview

The SHB-III small desktop vacuum pump from Changcheng Science and Industry Trade uses circulating water as the working fluid and generates negative pressure through jet injection for spraying. Provide vacuum conditions for processes such as evaporation, distillation, crystallization, drying, sublimation, and vacuum filtration. Suitable for laboratories and industrial trials in colleges, research institutes, chemical, pharmaceutical, biochemical, food, agricultural engineering, biotechnology and other industries.

Product Details

Great Wall Science and Industry Small Desktop Vacuum Pump SHB-III

Suitable for experiments involving evaporation, distillation, and separation of chemicals. It can be combined with a rotary evaporator and a circulating cooler to form a matching system that meets experimental and production conditions. Small size, light weight, easy to move; Fluid silencers can reduce gas and gas-liquid friction in water, and lower noise levels; Dual tap, dual meter display, can be used separately or in parallel.

1. Using water as the working fluid, recycling and conserving water resources.

2. The fluid muffler of this product can reduce gas in water and increase the vacuum degree; Reduce gas-liquid friction and lower noise.

3. Dual tap, dual meter display, can be used separately or in parallel.

4. The motor shaft is304Stainless steel material, sealed with fluororubber between the casing.

5There is a check valve in the internal gas pipeline of the product to prevent liquid backflow.

Users can choose the appropriate model according to the material of the components in the table below based on their needs

Product model and component name	SHB-III	SHB-IIIA	SHB-IIIS	SHB-IIIG
pump body	304stainless steel		PP	304stainless steel
impeller	304stainless steel		PA	304stainless steel
injector	PP	304stainless steel	PP	Copper+PTFEcoating
Exhaust nozzle	PP	304stainless steel	PP	Copper+PTFEcoating
check valve	PP+copper
water tank	PP
three-way	PP
connecting pipe	silicone rubber			fluororubber

Changcheng Science and Industry Small Desktop Vacuum PumpMain technical parameters

model	SHB-Ⅲ/ⅢA/ⅢS/ⅢG
power(W)	180
power supply	220-240V，50 Hz
Single head pumping rate(L/min)	10
Ultimate pressure（MPa）/（mbar）	0.098/20
Number of exhaust heads	2
Water tank capacity（L）	15
Temperature usage range(℃)	5～35
relative humidity(％)	≤70
Shell protection level	IP20
External dimensions（mm）	385W×280D×420H
Weight（kg）	9.5

Great Wall Science and Industry Small Desktop Vacuum Pump SHB-III