Guardian Technologies QT027 Application Engineering Data, Engine Specifications, Fuel System

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APPLICATION

 

 

 

 

 

& ENGINEERING DATA

 

QT027

 

 

 

 

 

 

 

 

 

 

 

GENERATOR SPECIFICATIONS

ENGINE SPECIFICATIONS

 

 

 

 

 

 

TYPE

Synchronous

ROTOR INSULATION

Class H

STATOR INSULATION

Class H

TOTAL HARMONIC DISTORTION

<5%

TELEPHONE INTERFERENCE FACTOR (TIF)

<50

ALTERNATOR OUTPUT LEADS 3 PHASE

4 wire

BEARINGS

Sealed Ball

COUPLING

Flexible Disc

LOAD CAPACITY (STANDBY RATING)

27 kW

EXCITATION SYSTEM

Direct

NOTE: Generator rating and performance in accordance with ISO8528-5, BS5514, SAE J1349, ISO3046, and DIN6271 standards.

VOLTAGE REGULATOR

TYPE

Electronic

SENSING

Single Phase

REGULATION

± 1%

FEATURES

V/F Adjustable

 

Adjustable Voltage and Gain

 

LED Indicators

GENERATOR FEATURES

Revolving field heavy duty generator

Directly connected to the engine

Operating temperature rise 120 °C above a 40 °C ambient

Insulation is Class H rated at 150 °C rise

All models are fully prototyped tested

CONTROL PANEL FEATURES

SEVEN LED INDICATOR LIGHTS

ADDITIONAL FUNCTIONS

• System ready

• Utility sensing

• Low fuel pressure

• Delay on utility failure for engine start

• Low battery

• Engine warm-up before transfer

• Low oil pressure

• Delay to retransfer to utility

• High coolant temp/low coolant temp

• Engine cooldown timer

• Overspeed

• Exerciser not set

• Overcrank

• Hour meter

INTERNAL FUNCTIONS:

3 position switch (auto, off and manual)

2 wire start for any transfer switch

Communicates with the Generac RTS transfer switch

Built-in 7 day exerciser

Selectable engine speed at exercise

Governor controller is built into the master control board

Temperature range -40 °C to 70 °C

MAKE

Generac

MODEL

Inline 4

CYLINDERS

4

DISPLACEMENT

2.4 Liter

BORE

3.41

STROKE

3.94

COMPRESSION RATIO

8.5:1

INTAKE AIR SYSTEM

Naturally Aspirated

VALVE SEATS

Hardened

LIFTER TYPE

Hydraulic

GOVERNOR SPECIFICATIONS

TYPE

Electronic

FREQUENCY REGULATION

Isochronous

STEADY STATE REGULATION

± 0.25

ADJUSTMENTS FOR:

 

Speed

Yes

Droop

Yes

ENGINE LUBRICATION SYSTEM

OIL PUMP

Gear

OIL FILTER

Full flow spin-on cartridge

CRANKCASE CAPACITY

4 Quarts

ENGINE COOLING SYSTEM

TYPE

Closed

WATER PUMP

Belt driven

FAN SPEED

1980

FAN DIAMETER

17.75 inches

FAN MODE

Pusher

FUEL SYSTEM

 

FUEL TYPE

Natural gas, propane vapor

CARBURETOR

Down Draft

SECONDARY FUEL REGULATOR

Standard

FUEL SHUT OFF SOLENOID

Standard

OPERATING FUEL PRESSURE

5” - 14” H2O

ELECTRICAL SYSTEM

 

BATTERY CHARGE ALTERNATOR

12V 30 Amp

STATIC BATTERY CHARGER

2 Amp

RECOMMENDED BATTERY

Group 26, 525CCA

SYSTEM VOLTAGE

12 Volts

Rating definitions - Standby: Applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this rating. (All ratings in accordance with BS5514, ISO3046, ISO8528 and DIN6271).

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Contents Features Standard EquipmentControl Panel Features Engine SpecificationsGenerator Features Application Engineering DataOperating Data Installation Layout Installation Drawing Ref. No G0325

QT027 specifications

The Guardian Technologies QT027 is an innovative air purifier that focuses on improving indoor air quality through advanced technologies and features. Designed for home or office environments, this sleek and compact air purifier is engineered to effectively remove airborne pollutants, allergens, and odors, ensuring a healthier living and working space.

One of the standout features of the QT027 is its true HEPA filter. This high-efficiency particulate air filter can capture up to 99.97% of particles as small as 0.3 microns, including dust, pollen, pet dander, and smoke. The inclusion of a true HEPA filter makes it especially suitable for allergy sufferers and asthma patients, as it significantly reduces airborne irritants.

In addition to the HEPA filter, the QT027 boasts a charcoal pre-filter that helps eliminate common household odors caused by cooking, pets, or smoke. This dual filtration system means that not only are harmful particles being trapped, but the air is also being deodorized, creating a fresher environment.

The QT027 incorporates ultraviolet (UV-C) light technology as a secondary method for sanitizing the air. This feature works in conjunction with the filtration system to neutralize germs, bacteria, and viruses that may be present in the air. The added protection provided by this technology makes the QT027 a compelling option for those looking to enhance their indoor air quality and reduce the spread of airborne illnesses.

Another noteworthy characteristic is the purifier's quiet operation. Designed with a noise-reducing fan, the QT027 operates at a low decibel level, making it ideal for bedrooms, offices, or other areas where noise can be distracting. Users can enjoy clean air without the annoyance of loud fan noises.

The QT027 is also energy efficient, allowing for prolonged use without significantly increasing energy bills. It is equipped with an easy-to-use control panel, featuring multiple speed settings and a filter replacement indicator, ensuring that users can manage the air purifier effortlessly.

With its combination of HEPA filtration, UV-C technology, odor elimination, and efficient design, the Guardian Technologies QT027 stands out as a powerful air cleaning solution. It embodies a commitment to creating healthier indoor environments through advanced and reliable air purification technologies, making it a valuable addition to any home or workspace.