Nsrh-50 Tri-Lobe Roots Blower for Watertreatment Industry

Nsrh-50 Tri-Lobe Roots Blower for Watertreatment Industry

US$700.00 1 Piece (MOQ)

Basic Info.

Model NO.
NSRH-50
Pressure Medium
Gas
Type
Roots Type
Position of Pump Shaft
Horizontal
Certification
CE, ISO
Color
Blue
Material
Casting Iron
Impeller
Tri-Lobe
Connect
Belt
Drive
Motor
Speed
980-3000rpm
Transport
Air or Gas
Deliverty Time
15days
Packing
Wooden Case
Min. Order Quan.
1 Unit
Transport Package
Wooden Case
Specification
50~300
Trademark
greentech
Origin
China
HS Code
8414
Production Capacity
1000sets/Months

Product Description

Product Description

Greentech International (Zhangqiu) Co., Ltd is the professional roots blower supplier. The NSRH type clover spiral Roots blower on the basis of the manufacture and sale of a Roots blower for many years the development of new products using new technology.
The machine through the use of new lines on the impeller, the overall adiabatic efficiency and volumetric efficiency is further improved, and is excellent particularly in the fan of the air volume and pressure characteristics.
So-called excellent efficiency is the amount of heat generation of the wind turbine itself is reduced, i. e. The temperature rise dropped, the various models using the exhaust pressure in the dry state is up to 1kgf/cm2.
Duty:
Bore: 50 ~ 300mm
Flow capacity: 0.5 ~ 134.1m3/min
Pressure rise: 9.8kPa~98.8kPa
Vacuum: -49kPa
Application:
Mainly used in sewage treatment (aeration), powder conveyor (cement, feed, etc. ), combustion furnace, washing, vacuum packaging.
Detailed Photos

Product Parameters

La: Required electric power (kW)
0.55kw 0.75kw 1.1kw 1.5kw 2.2kw 3kw 4kw 5.5kw Qs: Suction Air Volume (m3/min)
50H Tri-Lobe Roots Blower Performance Table
speed Discharge Pressure(kgf/cm2)
0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.8
9.8kpa 14.7kpa 19.6kpa 24.5kpa 29.4kpa 34.3kpa 39.2kpa 44.1kpa 49kpa 53.9kpa 58.8kpa 63.7kpa 68.6kpa 73.5kpa 78.4kpa
Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qs La Qs La
1100 1.22 0.30 1.14 0.41 1.12 0.52 1.03 0.67 0.99 0.78 0.92 0.91 0.90 1.04 0.83 1.16 0.78 1.32 0.70 1.54 0.67 1.60 0.61 1.89 0.55 1.90 0.49 2.38 0.43 2.63
1200 1.38 0.38 1.30 0.50 1.27 0.64 1.18 0.79 1.14 0.92 1.07 1.05 1.05 1.20 0.98 1.37 0.94 1.49 0.88 1.65 0.84 1.78 0.78 2.01 0.73 2.10 0.69 2.49 0.62 2.79
1350 1.53 0.44 1.45 0.61 1.42 0.74 1.32 0.85 1.28 1.04 1.25 1.07 1.19 1.34 1.15 1.53 1.09 1.65 1.03 1.8 0.99 1.95 0.95 2.23 0.85 2.28 0.86 2.76 0.79 3.01
1450 1.66 0.50 1.55 0.64 1.54 0.82 1.43 0.96 1.40 1.14 1.34 1.30 1.30 1.47 1.21 1.63 1.20 1.79 1.12 1.91 1.14 2.05 1.06 2.35 0.95 2.42 0.97 2.90 0.93 3.21
1530 1.75 0.56 1.66 0.75 1.63 0.90 1.53 1.07 1.49 1.24 1.45 1.41 1.39 1.58 1.33 1.74 1.30 1.92 1.28 2.12 1.24 2.29 1.22 2.55 1.10 2.52 1.16 3.18 1.13 3.56
1640 1.89 0.64 1.79 0.81 1.76 1.01 1.71 1.15 1.62 1.37 1.61 1.54 1.52 1.74 1.52 1.88 1.43 2.10 1.43 2.28 1.38 2.49 1.38 2.75 1.28 2.63 1.32 3.32 1.29 4.16
1730 2.00 0.71 1.91 0.95 1.87 1.10 1.82 1.25 1.73 1.48 1.73 1.68 1.62 1.86 1.60 2.03 1.53 2.25 1.57 2.47 1.48 2.66 1.50 2.93 1.35 2.92 1.42 3.54 1.39 4.26
1840 2.13 0.80 2.11 1.03 2.00 1.20 1.99 1.39 1.86 1.62 1.87 1.79 1.75 2.02 1.78 2.25 1.67 2.43 1.72 2.65 1.62 2.86 1.65 3.15 1.51 3.22 1.56 3.64 1.51 4.29
1950 2.27 0.89 2.27 1.14 2.13 1.32 2.15 1.51 1.99 1.75 2.04 1.94 1.88 2.18 1.93 2.41 1.81 2.61 1.86 2.81 1.75 3.06 1.78 3.42 1.68 3.43 1.71 3.97 1.68 4.30
2130 2.48 1.02 2.52 1.28 2.33 1.49 2.39 1.73 2.09 1.96 2.26 2.17 2.08 2.42 2.18 2.68 2.01 2.89 2.01 3.15 1.96 3.37 2.02 3.77 1.88 3.75 1.95 4.21 1.91 4.52
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