ZMD Self-priming Pump
รุ่นและพารามิเตอร์
รุ่น : 65ZMD-45F
การไหล : 20 ลบ.ม./ชม. , 25 ลบ.ม./ชม. , 35 ลบ.ม./ชม.
ส่วนหัว : 45 ม. , 45 ม. , 40 ม.
ประสิทธิภาพ % : 40 , 44 , 53
NPSHa : 4.50 ม.
ทางเข้า x ทางออก : 65*40 มม.
ความสูง Self-priming : 3 ม.
เวลา Self-priming : 200 วินาที
ความเร็ว z : 2900 รอบต่อนาที
กำลังไฟฟ้า : 11 กิโลวัตต์
น้ำหนักปั๊มและมอเตอร์ : 290 กก.

Model and Parameter
Model : 65ZMD-45F
Flow : 20 m3/h , 25 m3/h , 35 m3/h
Head : 45 m , 45 m , 40 m
Efficiency % : 40 , 44 , 53
NPSHa : 4.50 m
Inlet x outlet : 65*40 mm
Self-priming height : 3 m
Self-priming time : 200 seconds
Speed z : 2900 rpm
Power : 11 kw
Pump and motor weight : 290 kg

Application
- Petrochemicals , Non-ferrous metal metallurgy , Pesticide , Acid and caustics , Pulp production , Acid pickling process ,
Rare- earth separation , Galvanization , Electronics etc
- Pumping Liquid Acids and lyes , Waste water , Chlorine water , Electrolyte

Design Feature
- Economic and Reliable Design Features
- Multi-function
1. Combines excellent features of both sealed centrifugal pump and magnetic pump. It can be widely used in corrosive industry
and easy for operation.
2. Sealess design and free leakage. Without shaft seal and driving through by magnetic coupling, which avoids leakage.
3. Containment shell made of Carbon-fiber-reinforced plastic [CFRP]. With high-strength mechanical property, free from the
magnetic eddy current phenomenon.

Advantages
- The Pump Housing
1. Virgin Fluoroplastic  
2. Considerably easier and more reliable quality control
3. No reduction in the permeation resistance
4. Pure pharmaceutical and fine chemical media: no contamination
5. With ductile cast iron casing absorbs all the hydraulic and pipework-forces. According to DIN/ISO5199/Europump 1979 standard.
Comparing to plastic pumps, no expansion joints are required. Flange with service-minded through holes to DIN, ANSI, BS; JIS. For
flushing system and monitoring device as required, the draining nozzle will be offered.
- Spacer sleeve made of Carbon-fiber-reinforced plastic [CFRP]. The metal-free system does not induce any eddy currents and thus
avoids unnecessary heat generation. Efficiency and operational reliability benefit from this. Even low flow rates or media near their
boiling point can therefore be conveyed without the introduction of heat.
- Close Impeller. Closed impeller with flow-optimized vane channels: for high efficiency and low NPSH values. The metal core is
protected by a thick-walled seamless plastic lining, the large metal core and increase the mechanical strength considerably even at
elevated temperature and high flow rates. Secured screw connection to the shaft to against loosening if the pump is started up in the
wrong direction of rotation or in the case of back-flowing media.
- Bearing. The main characteristics of SIC are extreme hardness, high-temperature, anti-corrosion, small expansion coefficient, long
service life.