D Type Multistage Centrifugal Pump
ข้อมูลจำเพาะ
รุ่น : D25-30x2
ความจุ : 15 ลบ.ม./ชม. , 25 ลบ.ม./ชม. , 30 ลบ.ม./ชม.
ส่วนหัว : 68 ม. , 60 ม. , 55 ม
ความเร็ว : 2950 รอบต่อนาที
กำลังมอเตอร์ : 11 กิโลวัตต์
Npsh : 2.2 ม. , 2.2 ม. , 2.4 ม.
ทางเข้า : 65 มม.
ทางออก : 65 มม.
น้ำหนัก : 110 กก.

Specification
Model : D25-30x2
Capacity : 15 m3/h , 25 m3/h , 30 m3/h
Head : 68 m , 60 m , 55 m
Speed : 2950 rpm
Motor Power : 11 kw
Npsh : 2.2 m , 2.2 m , 2.4 m
Inlet : 65 mm.
Outlet : 65 mm.
Weight : 110 kg

Description
1. D Type horizontal multistage centrifugal pump is compact structure, stable running, low noise, convenient operation.
2. It is used to deliver clear water without solid particles or liquid similar to clear water physically and chemically with the
temperature range from 0°C~80°C (32°F~176°F).
3. The inlet is horizontal direction.
4. It's applicable for water supply and drainage works in mines, plants and cities.
5. Pump ends of it is supported, the casing portion is in a sectional form, it is connected to and actuated by a motor via a
resilient clutch and the rotating direction of it, viewing from the actuating end, is clockwise.
6. The shaft seal of D type pump can be with soft packing or mechanical seal. The material through which liquid passes is
made from cast iron or bronze or stainless steel.
7. It can deliver heat water, oil, corrosive or wearable medium by changing the material, seal or adding cooling system.

Application
- The D high pressure pumps apply to transport water and other water-like liquids whose impurity content is lower than 1%
and grit size is smaller than 0.1mm and whose chemical and physical characteristics is similar to clean water.
1. Water supply and discharge in factories and mines
2. Water supply and discharge in high-rise buildings
3. Long distance delivery
4. Cyclic pressurization in production