2HD 4.25P (5 users)

Key Features
• This product is 100% dry. That means no oil or water is used in operation at all.
• Our dependable rotary vane technology makes for a dry vac that you can count on to last. It’s a technology that is simple to service. This keeps it running longer than any other vacuum on the market.
• Like all BaseVac suction systems, the 2HD series comes with industry leading power.
• The modular design allows your system to grow with your practice. A 2HD can be upgraged to a 3HD system with a simple upgrade kit.

BaseVac 2HD Series Vacuum Pumps 2HD 4.25P
Designed for 5 – 12 User Clinics



Our package can include some or all of the following.


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Product Selection Ensuring we get you the right product at the best price
Installation and Debris Removal Ensuring the installation is complete to our standards and we recycle all packaging material
Preventative Maintenance Ensuring the equipment is serviced on a regular scheduled maintenace plan
Extended Warranty with Preventative Maintenance Ensuring you are always covered no matter what and when equipment failures may occur
Model 2HD 4.25P
Users 2 x 2.5
Operatories 5 – 6
hp 2 x 1.2
Amps 2 x 8.8
Voltage 220V, 1 Phase
dB 74
Dimensions 26″ x 18″ x 38″
Lbs 2 x 94
Part # 2800012
  • Remote start capability built in for HD series – remote switch not included.
  • Exhaust Kit includes piping from pump with P-Trap, drain and 23 inches schedule 80 1 ¼ inch pipe. Inlet Kit includes hose and fittings from air water separator to vacuum pump
  • As with all dry vac suction systems a drip leg is recommended on the exhaust line to prevent condensate return to the pump and is included with all systems.
  • This is the maximum number of users during normal working conditions (includes diversity). for 100% redundancy (back up / spare) do not count 2nd motor in calculation
  • All models adjustable from 5” Hg to 25” Hg. Recommnded set point 15” Hg to 20” Hg
  • Noise level measured at 3.5 feet with inlet and exhaust piping connected.
  • Weight excludes packaging for shipping.
  • Optional 3 Phase 230 / 460 / 575 – 220v single phase models include a buck boost with each pump to adjust voltage to 220 volts +/- 5 volts
  • Systems come complete with: air/water separator, auto drain kit, quick disconnect hose kit, inlet piping kit and exhaust piping kit.
  • 1HD Series pumps are expandable to 2HD systems with a simple upgrade kit or up to three pumps, with the addition of a wall mounted control panel and upgraded inlet and exhaust piping kits.
  • Larger capacity and continuous run air water separators are compatible with HD systems.


Part Number

Air/Water Separator


Remote Switches

Exhaust Silencer

Charcoal Exhaust Filter

Replacement Vane Kit
Tank Elevation Stand

Service Kit

Line Cleaner (NeutraClean)


Line Cleaner (Atomizer)