What is a jet pump?

Jet pump is the use of fluid flow is the energy transfer to achieve the purpose of delivery. It can be used to transport liquid, but also gas delivery. In chemical production, steam is often used as the working fluid of the jet pump, which is used to evacuate to negative pressure in the equipment. It is often referred to as a steam jet pump.

Aluminum Roller Shutter Door

Material characteristic: Using high quality aluminum extruded shutter profiles, multi-layer painting or film layer surface have excellent scratch resistance function, not decay, wearable and anti-collision.Nice white profiles, accepting mass customization according to users requirements(light gray, brown, cream, wood, fused, sand color and light sand color ,etc.)

Integrated protection and decorative features together,the best replacement of traditional theft network security replacement; flexible way open ways, supporting hand control, group control. The door could be your safe rescue channel when in emergency.

When in state of close, support ventilation and lighting, this contribute to enhance the cooling and heating effect of air conditioner, ensure safety, comfortable, energy saving, noise isolation and aesthetics.

Aluminum Roller Shutter Door,Commercial Aluminum Roller Shutter Door,Aluminum Alloy Roller Shutter Door,Color Steel Aluminum Roller Shutter Door

Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hffreezerdoor.com