About Us
Products
Contact
Home
 
 
Products
 
DELVAC's product range includes
Freeze Dryers
Belt Driven High Vacuum Pumps and accessories from 50 lpm to 5000 lpm
Pressure Vacuum Pump
Dry Pump
Gas charging Boards for Refrigeration & Air conditioning applications
Centralized Vacuum Systems for Laboratory &Industrial applications
Vacuum Impregnation plants
Vacuum Gauges
Custom built High Vacuum Systems as per client specifications & others

In addition DELVAC repairs most well known brands of rotary vacuum pump &VACCUM PUMPING SYSTEMS.

Belt Driven High Vacuum Pumps and accessories from 50 lpm to 5000 lpm

DELVAC Mechanical Vacuum Pumps are designed and manufactured by a team of Engineers with wide experience in Vacuum Technology and Machining Technology to meet your requirements of Vacuum Pumps and to give you trouble free performance. It consists of two series namely Modular Series [50 LTRS to 600 LTRS] & Industrial Series [1000 LTRS to 5000 LTRS].

Design & Construction:

DELVAC Pumps are basically belt driven, oil sealed ,rotary vane type positive displacement pumps. DELVAC pumps contain essentially, a side plate, Body Stage I, Centre Block, Body Stage II, End Plate, Rotor and two sets of vanes. The Vanes are kept at 180 apart and are held in position by springs and are mounted on a cylindrical rotor. When the rotor is actuated to revolve by means of the Electric motor, the vanes sweep the air or gas from the pump in-take and push the air out through the exhaust port. The exhaust port opening is controlled by a main valve thereby regulating the pressure developed inside the pumps.

The repetition of this process results in High Vacuum being created in the system connected to the pump in-take port. The entire pump mechanism is immersed in oil and placed inside a housing. The oil acts as the sealing agent as well as acts a perfect lubricant. The simple construction of the pump provide for easy maintenance. A Gas Ballast is provided to flush the system of water vapour initially.
QUALITY:

The designers and fabricators of DELVAC Vacuum Pumps have made them far superior compared to any other Indian made Vacuum Pump. No compromise is made in the selection and inspection of all material inputs at all levels to give you satisfactory products.

DELVAC Vacuum pumps are so designed to keep the noise, vibration levels and temperature at the lowest and are designed to achieve a Vacuum level of 0.00lmm of Hg. (One Micron of Mercury) in Double stage pumps and 0.010mm of Hg. (10 Micron of Mercury) in Single stage pumps measured by using McLeod gauge

It is common knowledge that when a vacuum pump connected to a system under Vacuum gets switched off due to power failure, the oil in the pump tends to get sucked into the system. All DELVAC pumps of modular series are provided with a precautionary device, which prevents this suck back.

All the industrial model pumps are provided with water-cooling jackets. Water pressure should not exceed 1 Kg/ CM2.

DELVAC Mechanical Vacuum Pumps deserve your patronage because of:

  • Modular Construction, so easy in maintenance.
  • Fool proof lubrication.
  • Compact, Sturdy design.
  • High water Vapour tolerance.
  • Promised performance.
  • Excellent "After Sales Service".

Data on DELVAC Pumps (Modular Series)

Model Pump Pumping Speed Lt./Min Oil CapLtrs Speed Of Pump RPM Motor HP
DVP 50D 50 2.2 550 0.25
DVP I00D 100 2.6 550 0.5
DVP 150D 150 3.00 550 0.5
DVP 200D 200 3.00 550 0.5
DVP 325D 325 5.00 550 1.0
DVP 600D 600 7.00 550 2.0

Data on DELVAC Pumps (Industrial Series)

Model Pump Pumping Speed Lt./Min Oil CapLtrs Speed Of Pump RPM Motor HP
DVP 1000S 1000 10 500 3
DVP 2000S 2000 14 475 3.0
DVP 3000S 3000 16 475 5.0
DVP 5000S 5000 38 475 12.5
DVP I000D 1000 10 500 3
DVP 2000D 2000 14 475 5
DVP 3000D 3000 16 475 7.5
DVP 5000D 5000 42 475 12.5
ACCESORIES
  • Moisture Traps
  • Regulator with gauge
  • Vacuum tubing
  • Portable castor wheel trolleys
  • Condensor with collector
  • Electro Pneumatic Isolation cum air admittance valve
Top
Pressure Vacuum Pump
Pressure- Vacuum Pump = 75 LPM

This is a Direct Drive Pump for low Vacuum -cum-Pressure applications. Out of the two ports of the pump ONE port acts as suction port for vacuum and ONE port acts as pressure port. This pump has little content of oil acting as lubricant and sealant.

Max Vacuum achievable 760 mm of Hg
Max Pressure achievable 1.5 Bar
Displacement 75 LPM
Motor 0.5 Hp, 22OV, 50 Hz
Top
Dry Pump
Dry Pressure - Vacuum Pump = 100 LPM

This is a Direct Drive Dry pressure - Vacuum pump and is an excellent alternative to small oil sealed rotary vane pump, for applications where any possible contamination of the vacuum system by pump oil cannot be tolerated.

This pump is compact and easy to install, as only the electrical supply is required. With no oil changes, no filter or foreline trap replacement and no oil waste disposal, there is little routine maintenance.

Max Vacuum achievable 750 mm of Hg
Max Pressure achievable 1.25 Bar
Displacement 100 LPM
Inlet, Outlet 1/4" BSP
Motor 0.5 Hp, 22OV, 50 Hz
Top
Gas Charging Boards for Refrigeration &Air condition applications

DELVAC design and manufacture compact & portable units for refrigerator and air conditioning servicing. It incorporates gas measuring jar, vacuum gauge, and isolation valves for instant isolation of the pump and gauge, from the refrigeration system. For perfect dehydration of the system the charging board is provided with a DELVAC belt driven High Vacuum Pump capable of achieving vacuum of 0.001 mm Hg.

[ About Us | Products | Contact Us | Home ]
Copyright © 2001 DELVAC Pumps Pvt.Ltd
Site design © Angler Web Services