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Spiral vacuum pump NVSp-12

Specialised Vacuum Pumps

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FOB, CIF & EXW terms available

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Key Highlights

Made in Russia - engineered for durability
Suitable for challenging environments
Lower cost of ownership than European alternatives
Bulk orders available with volume discounts
Documentation and customs clearance assistance provided

Description

Spiral vacuum pump NVSp-12 is designed for pumping out of 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 in air (21 % by volume) at pressures from atmospheric to ultimate residual pressure, with pressure in the outlet section not exceeding atmospheric pressure by more than 9.3 kPa (70 mm Hg).hg). The volute vacuum pump NVSp-12 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 12.5

Water vapor capacity, g/h, not more than 73

Ultimate residual pressure, total without gas ballast, Pa not more than 1

Ultimate residual pressure, full with gas ballast, Pa, not more than 3

Inlet pressure at continuous operation, kPa, not more than 10

Permissible volume of pumped vessel, m3, not more 1

Highest water vapor pressure at the pump inlet, kPa (mmHg). 1,33 (10)

Weight in version with three-phase electric motor, kg, not more 31 kg

Weight in version with single-phase electric motor, kg, not more 31 kg

Overall dimensions in version with three-phase electric motor d/w/n, mm, not more: 537/318/383 mm

Overall dimensions in version with single-phase electric motor d/w/n, mm, not more: 537/318/383 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 0.55 kW

Power consumption in version with single-phase electric motor, kW, not more 0.37 kW

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 25/16 mm

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

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Shipping Terms

FOB Novorossiysk, Russia CIF Available to major ports worldwide EXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C) Wire Transfer (T/T) Escrow Services

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Spiral vacuum pump NVSp-12

Key Highlights

Description

Specifications

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