Plastic Hopper Dryers/Plastic Drying Machine and Honeycomb Dehumidifiers are the most important equipment during plastic molding and processing industry.
The plastiic Hopper Dryer machine are used to dry and dehumidify wet plastic materials that due to moisture absorption during packing, transportation and recycling. The hopper dryer can amounted on injection molding machine directly for space saving and quicj drying.
The honeycomb dehumidifiers/Honeycomb Dehumidifier are mailing used to dry kinds of hygroscopic engineering plastic material like PA, PC, PBT, PET, ABS etc. The machine can provide drying hot air with dew point of -40℃.
We also provid PET Dehumidifier ,Plastic Hot Air Dryer, Dehumidifying Dryer .
Hopper Dryer,Hopper Dehumidifier,Plastic Chamber Dryer,Plastic Dehumidifier Drying Loader,Dehumidifying Dryer,Honeycomb Dehumidifier,Plastic Drying Machine,PET Dehumidifier,Plastic Hot Air Dryer Ningbo Rainbow Plastics Machinery Co., Ltd. , https://www.injection-machine.com
Product Description
Introduction
The series of submersible screw pumps consists of three parts: pump group, seal and motor.The pump group is located in the upper part of the electric pump, and its main components are the screw and the rubber stator.The motor is located in the lower part of the electric pump, which is a single phase or three phase asynchronous motor. Mechanical seals are used between the pump group and the motor, and the "O" type oil-resistant rubber seals are used for static seals at each fixed stop seal.
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Applications
For water supply from wells or reservoirs.
For domestic use,for civil and indusrtial applications.
For garden use irrigation.
Due to the limit of head which has no bottom dead center.this series pumps can work well in the highest head range.And it has high head, high efficiency and wide effective area,so the pump is widely used in long-distance water supply irrigation, aquaculture efficient oxygen, deep wells pumping.urban and rural water pressurization, etc.
Operating Conditions
Maximum fluid temperature up to +35ºC
Maximum sand content:0.25%
Maximum immersion:50m.
Minimum well diameter:4"
Motor and Pump
Rewindable motor or Full obturated screen motor
Three-phase:380V-415V/50HZ
Single-phase:220V-240V/50HZ
Pumps are designed by casing stressed
Options on request
Equip digital auto-control box
Special mechanical seal
Other voltages or frequency 60HZ
Warranty
1 Year(According to our general sales conditions)
Main Specification
MODEL
Flow
Head
Power
Voltage
Outlet
Well diamater
(m³/h)
(m)
(Kw)
(inch)
(mm)
4QGD1.2-50-0.55
1.2
50
0.55
220V
1
100
4QGD1.5-80-0.75
1.5
80
0.75
220V
1
100
4QGD1.8-120-0.9
1.8
120
0.9
220V
1
100
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Qgd Series Stainless Steel Submersible Screw Water Pump