700MS90 split case pump with double suction
ข้อมูลจำเพาะ
ประเภท : 700MS90
ความจุ : 4000-5500 ลบ.ม./ชม.
ช่วงยกปั๊ม : 8-150 ม.
หัวหน้า : 77-97 ม.
ความเร็ว : 980 รอบ/นาที
กำลังของเพลา : 1201-158 กิโลวัตต์
กำลังมอเตอร์ : 1600 กิโลวัตต์
ประสิทธิภาพ : 85-90%
NPSH : 6.5-9.5 ม.
เส้นผ่านศูนย์กลางของทางออกปั๊ม : DN100 ถึง DN1200
แรงดันใช้งานของปั๊ม : P≤4 Mpa
อุณหภูมิการทำงานของปั๊ม : T-20-200 °C
แรงดันใช้งานปั๊ม : 380V to 10000V, 50Hz & 60Hz

Specification
Type : 700MS90
Capacity : 4000-5500 m3/h
Pump lift head range : 8-150 m
Head : 77-97 m
Speed : 980 r/min
Shaft Power : 1201-1358 kw
Motor Power : 1600 kw
Efficiency : 85-90 %
NPSH : 6.5-9.5 m
Diameter of pump outlet : DN100 to DN1200
Pump working pressure : P≤4 Mpa
Pump working temperature : T-20-200°C
Pump working voltage : 380V to 10000V, 50Hz & 60Hz

Main Purpose
- MSseries of product is widely used for water plant, irrigation, drainage pumping station, power station, water circulation of air-
conditioning, industrial water supply system, fire system and shipping industry as well as for the general purpose in the oil refining
industry.

Hydraulic performance
- It adopts the internantional advanced computer aided software and the modern design methods(namely optimum design and reliable
design approach) for the hydraulic and structural design of the pump so that MS double-suction pump boasts efficient and noticeable
resistance to cavitation. Compared with home-made like products, this series of product has a 2-4% higher efficiency and noticeably
stronger cavitation resistance, which will save a lot of capital for the user.

Structural Features
1. Compact structure, space effective and much shorter axial dimensions.
2. Small vibration and low noise, achieved mainly by means of the follow :
     A. The pump casing adopts the double-volute structure;
     B. The rotor part has short axial dimensions and a good rigidity.
     C. The pump shaft adopts the imported high-precision bearing for the support.

Working Conditions
- The maximum working pressure of MS volute double-suction pump system is 2.5Mpa, namely pump inlet pressure +pump lift head
≤ 2.5Mpa, and the test pressure of pump static pressure is 3.75Mpa. According to the maximum pressure that the pump body can bear,
 the materials for body and bonnet adopt the grey cast iron(1.6Mpa), spheroidal graphite cast iron(2.0Mpa)and cast steel (2.5Mpa). Please
note the pump's bearing pressure or materials in the order. This series of pump can transport the clear water or other liquids with similar
physical and chemical properties as clear water with temperture T≤ 105°C