Project Description

SU02

Sproull® SU Multistage Pump is horizontal multi-stage section centrifugal pump,The exellent hydraulic model is high efficiency, energy saving, wide performance range, operating safety & steady, low noise, long work life and easy to install, disassembly & repairing etc. It can deliver clean water, hot water,sea water, chemicals and corrosive or wearable liquids by changing the materials, shaft seals or adding cooling system.

Working Condition:

Capacity:35-580 m³/h
Head:270-2150 m
Speed:2950,1480 r/min
NPSHr:2.0-7.0m
Power:4-4500kw

Design features:

• Horizontal,single-suction,multistage centrifugal pump design
• Stator- It consists of inlet, middle and outlet sections and the guide vane etc. with the take-up bolt tightly clamping all sections to form a working room. The inlet of it stands horizontally while the outlet vertically upward.
• Rotor – It consists of the shaft, impeller, balancing disk and shaft sleeve etc. The shaft passes the power to the impeller to have it work. The balancing disk balances the axial force, and replaceable shaft sleeve is mounted on both sides of the shaft to protect it.
• Bearings – There are rolling bearing and sliding bearing. The rolling bearing consists of bearing seat, bearing, bearing gland and using grease lubrication. The sliding bearing consists of bearing body, cover, liner, dust-proof disk, oil level, oil throwing ring etc. and using thin oil lubrication.
• Shaft seal – The shaft is sealed with packing and the shaft seal consists of the sealing contents, packing, baffle. the liquid in the sealing work-room fuctions water-sealing, water cooling and water lubricating and the water for water sealing comes from the pressure water inside of the pump, The mechanical seal also can be used as requested.
• Direction – The pump is directly driven by motor through the elastic pin coupling, and viewing from the motor, The pump is clockwise rotation.

Sproull® SU Multistage Pump can transport water without solid particles or the liquids which the chemical and physical feature are similar with water and temperature ≤ 80℃, It is widely used for delivering water in urban water project,plant water supply, irrigation and mine etc.

Sproull SU Multistage Pump PA

Structure Drawing of Type Sproull® SU Pump

SU06
SU07
1 Suction section 5 Bearing support 9 Wearing ring 13 Balance ring
2 Outlet section 6 Shaft sleeve 10 Impeller 14 Balance   disk
3 Tighten bolt 7 Shaft seal 11 Guide vane 15 Shaft
4 Shaft 8 Middle section 12 Return water pipe

Sproull® SU Preformance Curve(Demonstration)

SU08
lllustrations of Model Type
SU46-50×6
SU Horizontal multi-stage section centrifugal pump
46 Rated Flow is 46m³/h
50 Rated Head for 1 Stage is 50m
6 Number of stage for Pump is 6 stages

Sproull® SU Preformance parameter list(Demonstration)

Type Number of stage Capacity
m³/h
Head
m
Speed
n(r/min)
Eff
η(%)
Shaft power
pa(kw)
Motor power
kw
NPSH
r(m)
Impeller Dia.
Mm
SU46-50 3 30 166.5 2950 61 22.29 37 2.5 210
46 150 70 26.84 2.8
55 138 71 29.11 3.2
4 30 222 2950 61 29.73 45 2.5 210
46 200 70 35.79 2.8
55 184 71 38.81 3.2
5 30 277.5 2950 61 37.16 55 2.5 210
46 250 70 44.74 2.8
55 230 71 48.52 3.2
6 30 333 2950 61 44.59 75 2.5 210
46 300 70 53.68 2.8
55 276 71 58.22 3.2
7 30 388.5 2950 61 52.03 90 2.5 210
46 350 70 62.63 2.8
55 322 71 67.92 3.2
8 30 444 2950 61 59.46 90 2.5 210
46 400 70 71.58 2.8
55 368 71 77.63 3.2
9 30 499.5 2950 61 66.89 110 2.5 210
46 450 70 80.53 2.8
55 414 71 87.33 3.2
10 30 555 2950 61 74.33 132 2.5 210
46 500 70 89.48 2.8
55 460 71 97.04 3.2
11 30 610.5 2950 61 81.76 132 2.5 210
46 550 70 98.42 2.8
55 506 71 106.74 3.2
12 30 666 2950 61 89.19 160 2.5 210
46 600 70 107.37 2.8
55 552 71 116.45 3.2
Only part of the product model demonstration
If the actual requirements of performance parameters and performance table does not match, can be based on user requirements for design and manufacture.

Sproull® SU Installation Drawing(Demonstration)

SU09
Type Motor Installation Dimensions(mm)
L L1 L2 L4 L5 L6 L7 L8 L9 L10 L11 H H1 H2 H3 B1 B2 n Md×I
power(kw) volt
SU46-50×6 75 380 2136 1121 425 224 515 257 1030 1610 270 355 333 690 930 210 270 510 620 6 M20×300