LOPRO DRIVE UP WINDOW SERIES
AIR CURTAINS

FREE FREIGHT

FOR ALL AIR CURTAINS SHIPPED TO LOCATIONS WITHIN THE 48 CONTIGUOUS UNITED STATES


The Most Cost-Effective Environmental and Sanitation Barrier You'll Never See

The LoPro Drive Up Window Model is designed for use at service window applications.

This compact, space-saving air curtain model creates a reliable air barrier to insects, dust and fumes without disturbing customers or employees. Installed easily and economically without remodeling, the LoPro Drive Up Window Series provides an unobstructed view while helping to maintain clean, sanitary conditions. This combination of special features makes it ideal for fast-food drive-thru windows and hamburger stands, drive-thru banks, schools, cleaners and various retail businesses.

AIR CURTAIN BENEFITS		LOPRO DRIVE UP WINDOW SERIES FEATURES
• Reduces Energy Costs And Consumption • Creates Effective Environmental Separation • Maintains Interior Building Temperatures • Provides Low Operational Costs • Minimizes Dirt, Dust, And Fumes • Prevents Flying Insects From Intruding • Offers An Unobstructed View, Enhancing Safety		• Aesthetically Pleasing "Low Profile" 8" Design • Low Noise Level For Quiet Operation • Easy To Install • Low Maintenance • NSF Models Available (See NSF sheet below for complete specifications.)

		DOOR HEIGHTS
		Environmental Separation up to 8' Flying Insect Control up to 7'
DOOR WIDTHS
25"
25"

HEATING OPTIONS
Electric (Only available for LPV units. LPN units are unheated)

Model No.	Width of Door	Door Height	FLA (Ampacity) Single Phase		Sound dBA	Weight (lbs)
			115V	208V/230V
LPV25/LPN25*	25"	7' - 8'	2.4	1.2/1.2	49	19

* LPN units are ETL Sanitation (NSF/ANSI 37) approved and are fixed speed only.


LOPRO (LPV) VARIABLE SPEED COMMERCIAL UNHEATED MODELS

Standard features 1/6 hp direct-drive motor Variable-speed controller Sleek metal design Easy install 5-year warranty Made in USA

Protection Environmental: 8’ Flying-insects: 7’


				Standard Color:



				(1) This product is designed to meet the National Electric Code (NEC) and is ETL Listed for the US and Canada.
				(2) Continuous duty, direct drive, variable speed, double shaft motors with automatic thermal overload protection. Over load protects motor from burnout, minimizing maintenance costs. Motor connected with an 8' cord, three conductor cord and plug.
				(3) Blower wheels are rust proof and dynamically balanced to provide quiet operation, while maintaining high air velocity.
				(4) Low profile appearance. Overall height depth is 8 7/8".
				(5) Air directional vanes, with 40° sweep front to back, compensates for drafts.
				(6) Mounted adjustable speed controller knob allows air velocity to meet a wide range of field conditions. Units greater than 72" are double units joined with a 2" mounting bracket located in the center, field installed. The speed controller will be located on the right hand unit and controls both units.

			(7) All units have a self contained one piece cabinet, fire retardant and corrosion proof paint lock metal, double protected with Obsidian Black rust preventative electro- static powdercoating.

			(8) Normally closed door limit switch(es) is optional and field installed. Switch to be mounted so the air curtain turns on as the door begins to open.

Understanding Series Order Codes

Order Online

Click the button of the item you wish to purchase.

(800) 544-3137

PRICING FOR LOPRO - UNHEATED

Model No. - Color Code (std)	Voltage	Air Volume (max.)	Length	Height	Depth	Full-Load Draw	Weight (lbs.)	Avg Velocity	# of Motors	Price
LPV2 25-1UA-OB	115/1/60	625cfm	25"	8"	8 7/8"	2.4amps	20	1800fpm	1	$975
LPV2 25-1UD-OB	208-230/1/60	625cfm	25"	8"	8 7/8"	1.2amps	20	1800fpm	1	$975

Note: ¹220v runs at 50Hz; all other voltages run at 60Hz


LOPRO (LPN) NSF COMMERCIAL UNHEATED MODELS

Standard features 1/6 hp direct-drive motor Low-profile metal design Easy install mounting plate 5-year warranty Made in USA

Protection Flying-insects: 7’


				Standard Color:


		NOTES:
	1. This product is designed to meet the National Electric Code (NEC) and is ETL Listed for the US and Canada.
	2. Continuous duty, direct drive, variable speed, double shaft motors with automatic thermal overload protection. Overload protects motor from burnout, minimizing maintenance costs. Motor connected with an 8' cord, three conductor cord and plug.
	3. Blower wheels are rust proof and dynamically balanced to provide quiet operation, while maintaining high air velocity.
	4. Low profile appearance. Overall height is 8" and overall depth is 8 7/8".
	5. Air directional vanes, with 40° sweep front to back, compensates for drafts.
	6. Countertop or concession applications are denoted with an -F at the end of the model numbers and supplied with washable aluminum filters. LPN25, LPN28 & LPN30 include the washable aluminum filters as standard.
7. All units have a self contained one piece cabinet, fire retardant and corrosion proof point lock metal, double protected with Obsidian Black rust preventative electrostatic powder coating . Units greater than 72" are double units joined with a 2" mounting bracket located in the center, field installed.


8. Normally closed door limit switch(Es) is optional and field installed. Switch to be mounted so the air curtain turns on as the door begins to open.

TYPICAL INSTALLATION

1- lnstall Mounting plate(s) using the pre-drilled
holes.

Model No.	Unit Length (A)
LPV225/LPN225*	25"

2 - Securely attach cabinet to mounting plate
using tabs as guides, when fully inserted
secure with (2) #10 Tek Screws.
"CAUTION": Unit to be mounted with
the lowest moving part at least 7 Feet
above floor or grade level.

*BEARING CAP ADDS 1/2" TO UNIT
LENGTH

3 - lnstall optional door limit switch(es) to
door header. (8)

4 - Plug in unit using the 3-wire cord / plug
supplied.

Order Online

Click the button of the item you wish to purchase.

(800) 544-3137

PRICING FOR LOPRO NSF ANSI 37 CERTIFIED - UNHEATED

Model No. - Color Code (std)	Voltage	Air Volume (max.)	Length	Height	Depth	Full-Load Draw	Weight (lbs.)	Avg. Velocity	# of Motors	Price
LPN2 25-1UA-OB	115/1/60	625cfm	25"	8"	8 7/8"	2.4amps	20	1800fpm	1	$975
LPN2 25-1UD-OB	208-230/1/60	625cfm	25"	8"	8 7/8"	1.2amps	20	1800fpm	1	$975

Optional Color Available - Std. Production Color is Obsidian Black (matte) See add-on prices below.

Prices for Colors That are not Standard for the Series
(add these prices to price of Lopro Drive-up air curtain above)

Length of Unit

25"

36"

42"

48"

60"

64"

72"

84"

96"

108"

120"

144"

$459

$688

$803

$917

$1,146

$1,223

$1,376

$1,605

$1,834

$2,064

$2,293

$2,751

$459

$688

$803

$917

$1,146

$1,223

$1,376

$1,605

$1,834

$2,064

$2,293

$2,751

Order Online

Click the button of the item you wish to purchase.

(800) 544-3137

LOPRO ACCESSORIES - UNHEATED

DOOR SWITCHES
Automatic on/off control of air curtain as door is opened and closed
LINE VOLTAGE
Part #	Package	Price
99-014	Steel Mechanical Universal Surface-Mounted Plunger/Roller Switch	$152.90
24 VOLT CONTROL
Part #	Package	Price
99-018	Commercial Magnetic Reed Switch Only Plastic • Surface-mounted NOTE: Used with control packages J0023 or J0024 for double doors	$71.30
CONTROL PACKAGES - Combination packages of door switches, controllers, time delays, and thermostats
24 VOLT CONTROL
Part #	Package	Price
J0021	Commercial Magnetic Reed Switch with Controller and Adjustable Time Delay • 115v 6 sec. - 20 min. • Plastic • Surface-mounted	$416.10
J0022	Commercial Magnetic Reed Switch with Adjustable Time Delay • 208-230v 1 6 sec. - 20 min. • Plastic • Surface-mounted	$416.10
J0023	Commercial Magnetic Reed Switch with Controller • 115v • Plastic • Surface-mounted	$309.10
J0024	Commercial Magnetic Reed Switch with Controller • 208-230v 1 • Plastic • Surface-mounted	$309.10
J0028	Door Limit Switch with Controller and Adjustable Time Delay • 115v 6 sec. - 20 min. • Surface-mounted	$475.60
J0029	Door Limit switch with Controller and Adjustable Time Delay • 208-230v 1 6 sec. - 20 min. • Surface-mounted	$475.60
MOUNTING BRACKETS
Part #	Mounting Bracket	Price
J0041	Transom Mounting Brackets For glass-frame doors • Set of 2 • Standard color Obsidian Black	$178.30
J0120	Tandem Mounting Kit Used when multiple units are mounted side-by-side · Standard color Obsidian Black	$202.10
J0032	Walk-in Installation Kit 115v: Includes Magnetic reed switch Controller and nylon bolt	$356.70
J0033	Walk-in Installation Kit 208-230v 1Ø: Includes Magnetic reed switch controller and nylon bolt	$356.70
FILTERS
Part No.	Filters	Price
FLTR	Aluminum Mesh Filter 1/4' Internal-mount • Set of 2 • (size): Specify size in inches	$3.40/per in.


INSTALLATION INSTRUCTION FOR UNHEATED LOW PROFILE (LPV & LPN SERIES) AIR CURTAIN
READ INSTRUCTION BEFORE REMOVING FROM CARTON

INSTALLATION INSTRUCTIONS:		PRELIMINARY
1. Carefully remove the unit from the box. Loosen the screws from the intake screen and remove the intake screen.
		1. Center the air curtain mounting bracket on solid wall over doorway.

		2. Spot holes through 5/16" mounting holes in bracket. If necessary, drill additional holes in bracket to match wall stud or any other mounting bars spacing supplied in the field.

2. Gently remove all packaging materials, hardware and other accessories from interior of unit prior to operating.

3. Remove the Tek Screws from the wall mounting plate and remove the mounting plate from the unit.
		3. Securely fasten mounting bracket with the proper fastener and set air curtain in key hole slots provided.

4. Install the mounting plate above the opening. The lowest point of the unit must be at least 1" above any obstructions, ie.. doors and/or door closers, etc... when the unit is installed.
		4. Adjust air directional vanes approximately 15° towards the wind load.

		5. Connect to proper voltage and phase.

		NOTE: LoPro air curtains are not recommended for heavy insect control.

5. Align the tabs on the rear of the unit with the slots provided on the wall mounting plate (see drawing below). The bottom flange on the unit must also drop in the bottom channel of the wall mounting plate. Replace the Tek Screws to secure the unit in plate.

		ADJUSTMENTS
		1. Pull air directional vanes in air discharge nozzle to proper position with air flow slanted slightly outward around 15°.
NOTE: If the holes provided on the bottom of the unit and the bottom of the wall mounting plate do not align, remove the unit and re-install The holes on the bottom channel of the wall mounted plate must be on the bottom.
		2. Set air velocity control louvers so that the air stream just reaches the floor to prevent turbulent mixing of inside and outside air.

6. The discharge must be free and clear of any obstacles for optimum performance.
		3. The unit is to be installed such that the airflow is unobstructed.

7. All wires must be connected internal of the unit and some knockouts are provided. However, it may be necessary to create your own knockout, as required.
		NOTE: MODEL NUMBER DESIGNATES THE LENGTH OF THE UNIT IN INCHES.


8. The unit must be wired per NEC and local codes.

Model No.	Voltage	Model Length	Mounting Hole Locations
Model No.	Voltage	A**	B	C
LPV25*	115/208/230V	25"	-	12.5"
LPV36*	115/208/230V	36"	-	18"
LPV42*	115/208/230V	42"	-	21"
LPV48*	115/208/230V	48"	-	24"
LPV60*	115/208/230V	60"	13 1/4"	30"
LPV72*	115/208/230V	72"	17"	36"
Units Length 84" and above, use two Mounting Brackets with 2" in between
LPV84-2*	115/208/230V	86"	-	21" (2)
LPV96-2*	115/208/230V	98"	-	24" (2)
LPV108-2*	115/208/230V	110"	Use LPV48 and 60 brackets
LPV120-2*	115/208/230V	122"	13 1/4" (2)	30" (2)
LPV144-2*	115/208/230V	146"	17" (2)	36" (2)

* - Unit also available for LPN series


MAINTENANCE INSTRUCTION

ROUTINE MAINTENANCE	WARMING - TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
It is imperative to keep the fans clean, as they eventually become coated with residue. Dirty fans will lower the efficiency and eventually throw fans out of balance which can shorten the life of the blower wheels and cause undue wear on the bearings. The time between cleanings depend upon the type and amount of particles floating in the air. Under normal circumstances, the system will require cleaning only about once a year.
	Use this unit only in the manner intended by the manufacturer, if you have any questions, contact the manufacturer. Before servicing or cleaning the unit, switch power off at service panel and lock to prevent power from being switched on accidentally. Servicing an energized air curtain presents a risk of fire, electric shock or injury to persons. DO NOT attempt any maintenance unless the electric supply has been completely disconnected. Installation work with all electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.

TO KEEP THE LoPro AIR CURTAIN LOOKING NEW, REMOVE SCREWS FROM AIR INTAKE OPENING AND REMOVE AIR INTAKE GRILLE. CLEAN ACCUMULATION OF DIRT FROM MOTOR HOUSING, BLOWER WHEELS & INTAKE GRILLE THEN REINSTALL INTAKE GRILLE.