HDI Series

HDI Series 5HP to 15HP Duplex

Pressure-Lubricated, Cast-Iron Construction with Slow RPM

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Highlights

 

  • Rugged & Reliable
    Ideal for Demanding Industrial Environments
  • Heavily-Weighted, Cast-Iron Pumps
    Provides 75-80% Duty-Cycle Operation
  • Slow Compressor Pump RPM
    Long-Lasting Operation
  • Deep-Finned Cast-Iron Inter-Cooler
    Enhances Heat Dissipation
  • 7 Year Limited Warranty
    Rugged Construction & Long Life

 

The Air-Cooled, Pressure-Lubricated, Reciprocating HDI Series Duplex – 5 to 15 HP is Engineered to Provide a Heavy-Duty, Durable and Dependable Air Compressor Built to Withstand the Most Demanding Industrial Environments.

Duplex Units are equipped with 2-Stage, 2-Cylinder (247) or 4-Cylinder (447) Cast-Iron Compressor Pumps, 2 ODP motors, and 2 optional Magnetic Starters with an Alternator Relay, or an optional Alternating Control Panel (ACP) providing Reliable, Continuous-Use, 24/7 Operation.

The Heavily Weighted Cast Iron Pumps and Low RPM enhance heat dissipation and enable up to a 75-80% duty cycle. DV’s proprietary pressure lubrication process ensures oil is delivered to journal bearings and all necessary components, minimizing oil carry-over and friction.

The moving components of these pumps are machined, honed, balanced and assembled in Canada. Rugged construction and long life allows DV Systems to confidently offer an unprecedented 7 Year Warranty for the HDI Series. Click here for product brochure hdi2015

Available Models

Model HP Tank SCFM @ 150 PSI Pump Pump RPM Height Width Depth Weight (lbs)
TAP-5562 5 120 Horiz. 2 x 19.8 2 x 247 635 54 3/4″ 81 1/2″ 26 1/2″ 1073
TAS-5562 7.5 120 Horiz. 2 x 25.9 2 x 247 800 54 3/4″ 81 1/2″ 26 1/2″ 1103
VAT-5583 10 240 Horiz. 2 x 36.8 2 x 447 590 62 1/2″ 107 3/4″ 30 3/4″ 1940
VAV-5582 15 240 Horiz. 2 x 52.1 2 x 447 880 62 1/2″ 107 3/4″ 30 3/4″ 2074

XL Duplex Full Featured Package

The XL Duplex Package Features Cast-Iron Compressor Pumps, ODP Industrial Electric Motors, Definite Purpose Magnetic Starters & Relay, Low-Oil Shutdown Monitors, an Auto Drain, and an Air Receiver.

x 2  Cast-Iron Pumps

  • Cast-Iron Cylinder Head, Cylinders, Pistons
  • Machined, Carbon-Steel Disc Valve Assemblies
  • Carbon Steel Connecting Rods with Bearing InsertsDuplex-XL
  • Deep-Finned Cast-Iron Intercooler

x 2 ODP Motors

  • High Efficiency Open Drip Proof Electric Motors
  • North American Made

x 1 Air Receiver

  • 120 or 240 Gallon Horizontal Tanks
  • 1-1/4″ NPT Ball Valve, Pressure Switch, Safety Valve & Pressure Guage.
  • ASME Approved & CRN Registered

+ XL Components

  • Magnetic Starters (x2) + Alternator Relay
  • Low Oil Level Sight / Shut-Down Monitor (x2)
  • Auto Drain (Electronic Timer / Electronic Zero Loss / Pneumatic)

 

MS Duplex Magnetic Starter & Relay Package

The MS Duplex Package Features Cast-Iron Compressor Pumps, ODP Industrial Electric Motors, Definite Purpose Magnetic Starters & Relay, and an Air Receiver. The Magnetic Starters & Relay act as a Simple Alternator, Enabling each Pump & Motor Combination to Start Alternately.

x 2 Cast-Iron Pumps

  • Cast-Iron Cylinder Head, Cylinders, PistonsHDI-Duplex-247-MS
  • Machined, Carbon-Steel Disc Valve Assemblies
  • Carbon Steel Connecting Rods with Bearing Inserts
  • Deep-Finned Cast-Iron Intercooler

x 2 ODP Motors

  • High Efficiency Open Drip Proof Electric Motors
  • North American Made

x 1 Air Receiver

  • 120 or 240 Gallon Horizontal Tanks
  • 1-1/4″ NPT Ball Valve, Pressure Switch, Safety Valve & Pressure Guage.
  • ASME Approved & CRN Registered

+ MS Components

  • Magnetic Starters (x2) + Alternator Relay

 

Basic Duplex + Options

Standard HDI Series Duplex Units are factory equipped with the following Components.

x 2 Cast-Iron Pumps

  • Cast-Iron Cylinder Head, Cylinders, Pistons
  • Machined, Carbon-Steel Disc Valve Asssemblies
  • Carbon Steel Connecting Rods with Bearing Inserts
  • Deep-Finned Cast-Iron Intercooler

x 2 ODP Motors

  • High Efficiency Open Drip Proof Electric Motors
  • North American MadeDV-Systems-HDI-Duplex-5HP-Basic

x 1 Air Receiver

  • 120 or 240 Gallon Horizontal Tanks
  • 1-1/4″ NPT Ball Valve, Pressure Switch, Safety Valve & Pressure Guage.
  • ASME Approved & CRN Registered

+ Plus Additional Options

INDIVIDUAL ITEMS

    • Low Oil Level Sight / Shut-Down Monitor (x2)
    • Auto Drain (Electronic Timer / Electronic Zero Loss / Pneumatic)

MS PACKAGE

    • Magnetic Starters (x2) + Alternator Relay

XL PACKAGE

    • Magnetic Starters (x2) + Alternator Relay
    • Low Oil Level Sight / Shut-Down Monitor (x2)
    • Auto Drain (Electronic Timer / Electronic Zero Loss / Pneumatic)

ACP PACKAGE

  • Alternating Control Panel (ACP)
  • + More (See Configuration 1 Below)

 

Configurations Duplex

HDI Series Duplex Units are Available in 4 Main Configurations.

1 x Alternating Control Panel

Advanced Alternator Enables each Pump & Motor Combination to Start Alternately. If the Active Pump & Motor cannot Deliver the Desired Demand, the Secondary Pump & Motor is automatically enlisted.

Features the Basic Duplex +

  • Magnetic Starters (2)
  • Logic Relay with Alternating Program Pre-Loaded
  • Step-Down Transformer (Not required for 115V units)
  • Primary (2) & Secondary (1) Fuses (Not Required for 115 V)
  • Nema 4 / 4X / 12 Enclosure
  • Hand / Off / Auto Switches
  • Red Run Lights (2)
  • Terminal Blocks to Accommodate: Low Oil Level Sight / Shut-Down Monitor (2) & External Remote Alarm (3rd Party)
  • Panels CSA Approved, Factory Mounted & Wired (Optional)

2. Magnetic Starters & Relay (MS)

Simple Alternator Enables each Pump & Motor Combination to Start Alternately.

Features the Basic Duplex +

  • Two Definite Purpose Magnetic Starters with EEMAC 1 General Purpose Enclosures
  • Alternator Relay
  • CSA & UL Approved & Factory Mounted & Wired

3. Magnetic Starters & Relay Extended (XL)

Simple Alternator Enables each Pump & Motor Combination to Start Alternately.

Features the Basic Duplex +

  • Two Definite Purpose Magnetic Starters with EEMAC 1 General Purpose Enclosures
  • Alternator Relay
  • Low Oil Level Sight / Shut-Down Monitor (x2)
  • Auto Drain (Electronic Timer / Electronic Zero Loss / Pneumatic)
  • CSA & UL Approved & Factory Mounted & Wired

4. Basic

No Alternator Option Without Magnetic Starters & Alternator Relay or Alternator Control Panel.

Features Two Cast-Iron Compressor Pumps, Two High-Efficiency North American Made Open Drip Proof [ODP] Motors, and an Air Receiver.

Overview 247 / 447 Compressor Pumps

The Two Stage, Two Cylinder 247 & Two Stage, Four Cylinder 447 Compressor Pumps Feature Cast-Iron Construction & Slow RPM, Making Them Ideal for Demanding Industrial Environments.

Precision-Machioned, Honed, Manufactured & Assembled in Canada.

7 Year Limited Warranty

DV Systems 447 HDI Series Cast Iron Air Compressor Pump

Solid, Cast-Iron Cylinders

  • Minimizes Distortion from Assembly Torque & Heat.
  • Precision-Machined Cylinder Walls Honed to reduce Friction & minimize Oil Carry-Over & Friction.
  • Extra deep fins provide increased cooling & strength.

Balanced Pistons

  • Heat-Treated & Stress-Relieved Connecting Rods Cast from Ductile Iron & Assembled with Babbit Bearings Increase Durability & Reduce Wear on the Crankshaft.
  • High-Pressure, Cast-Iron Pistons withstand extreme forces. Low-Pressure Pistons made from aluminum alloy.
  • Extra wide compression rings designed to work seamlessly with the oil control rings & scraper.

Balanced Crankshaft

  • Ensures smooth, extended-life operation.
  • Precision-ground journals furnished with inserts for long, trouble-free operation.
  • Tapered shaft for reliable & effective transmission.

Balanced Flywheel

  • Airfoil-type spokes provide continuous, cooling air flow.
  • Smooth, Vibrationless Operation.

Quiet, Quick Acting Valves

  • Machined, carbon-steel valves balance air passages & structural integrity.
  • Hardened carbon steel valve guides & stainless steel disc valves and springs
  • Individually tested & easily serviced.

Cool Cylinder Head

  • Quick Cooling, Deep, Directional Fins.
  • Fast, efficient flow of cooler intake air due to compact, streamlined air passages in the cylinder head.

Load Free Starting

  • 10 HP & 15 HP Equipped with centrifugal pressure release (CPR) allowing the motor to start before a pressure load is applied to the pump.

Short Stroke Design

  • Large bore, short-stroke & slow operating speeds improves life expectancy & provides high air delivery.

Air Receivers

  • CRN & ASME Approved.
  • Maximum working pressure: 200 PSI
  • Complete with pressure gauge & CRN & ASME Approved safety valve.

Manifold Assembly

  • Two Pressure Switches Factory Pre-Set to Operate at 115/150 PSI (792.9/1034.kPa) Cut-In/Cut-Out
  • Maximum Operating Pressure Adjustable to 175 PSI (1206.6 kPa)

Ball Bearings

  • Oversized, Heavy load capacity ball bearings ensures a free-running crankshaft.
  • Lubricated from the crankcase, requiring no maintenance.

Deep-Finnned Cast-Iron Intercooler

  • Enhances heat dissipation between compression stages.