Available for Import

Diffusion high-vacuum pump ND-250P

Specialised Vacuum Pumps

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Bulk pricing available

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

Available Models

High-vacuum diffusion pump ND-250

Description

Diffusion high-vacuum pump ND-250P is designed for pumping out of hermetic volumes of air, gases, vapours and vapour-gas mixtures, which are not aggressive to materials of construction and working fluid of the pump and do not contain dripping moisture and mechanical contaminants. Diffusion high-vacuum pump ND-250R is used together with a forevacuum pump, the speed of action of the forevacuum pump is not less than 40 m3/h. Type of climatic execution UHL4, the pump is not intended for operation in fire-explosive production facilities. Flange type according to the USSR industry standard

Specifications

Overall dimensions (in/out/n), mm, not more 580/470/420 mm

Macca, kg, not more 33 kg

Cooling water flow rate, l/h, per oil deflector 20 l/h

Cooling water flow rate, l/h, per housing 160 l/h

Working fluid grade (oil) VAKMA OIL 500

Working fluid quantity, l, min 2 l

Working fluid quantity, l, max 2.4 l

Power consumption, kW 2.4 kW

Supply voltage, V 220 V

Ultimate residual pressure at ambient air temperature from +10 0C to +35 0C, Pa, not more than 3 ? 10 -4

Highest discharge pressure, Pa, not less than 26.6

Fast action of forevacuum pumps at a pressure of 26 Pa (0.2 mm Hg) in the outlet section should be, m3/h, not less than 40

Rapidity of action on air at pressure 1x10 -1 Pa, l/s, not less than 2700 l/s

Rapidity of action on air at pressure 1x10 -1 Pa, l/s, not less than 1500 hp

Rapidity of action on air at pressure of 1 Pa, l/s, not less than 225 l/s

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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Delivery & Payment

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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