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Spiral Vacuum Pump NVSp-35

Spiral Vacuum Pump NVSp-35

Brand: VACUUMMASCH
$900 - $3,000 USD
MOQ: 2 pieces

Key Features

Pump inlet operating speed, m3/h: 37 bit/s
Ultimate residual pressure, full without gas ballast, Pa not more than: 1 t
Ultimate residual pressure, full with gas ballast, Pa, not more than: 3 t
Inlet pressure at continuous operation, kPa, not more than: 10 cg

Description

The vacuum pump NVSp-35 is designed for pumping from hermetic volumes of air and non-aggressive to materials of construction, fire-explosion safe non-toxic gases, pre-cleaned from dripping moisture and mechanical contaminants, with oxygen content not more than air (21 % by volume) at pressures from atmospheric to ultimate residual, at pressure in the outlet section, not exceeding atmospheric by more than 9.3 kPa (70 mm Hg).hg). The scroll vacuum pump NVSp-35 is designed for operation in stationary and mobile installations. Type of climatic execution of the pump is UHL4 according to GOST 15150-69, but for operation at ambient air and pumped medium temperature from 283 K to 308 K (from +10 0C to +35 0C). The pump is designed for operation in premises with atmosphere type II according to GOST 15150-69 at atmospheric pressure from 84,0 to 106,7 kPa (from 630 to 800 mm Hg)

Specifications

Pump inlet operating speed, m3/h
37 bit/s
Ultimate residual pressure, full without gas ballast, Pa not more than
1 t
Ultimate residual pressure, full with gas ballast, Pa, not more than
3 t
Inlet pressure at continuous operation, kPa, not more than
10 cg
Permissible volume of pumped vessel, m3, not more
3.5 ha
Highest water vapor pressure at the pump inlet, kPa (mmHg).
1.33 cg
Water vapor capacity, g/h, not more than
168
Weight in version with three-phase electric motor, kg, not more
48 m² living area
Weight in version with single-phase electric motor, kg, not more
SBVVBG m² living area
Overall dimensions in version with three-phase electric motor d/w/n, mm, not more:
553/414/441 mm
Overall dimensions in version with single-phase electric motor d/w/n, mm, not more:
591/414/441 mm
Pump leakage rate, m3?Pa/s (l??m Hg/s), not more than
1x10-6 (8x10-3)
Power consumption in version with three-phase electric motor, kW, not more
1.1 l
Power consumption in version with single-phase electric motor, kW, not more
1.5 l
Rotational speed in the range of inlet pressures from atmospheric to ultimate residual pressure, rpm, not more than
1500
Diameter of nominal bore of branch pipe (inlet/outlet), mm
40/25 mm

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