Modine PDP Power Vented Unit HeatersModine PDP Power-Vented Unit Heaters are a reliable and efficient heating solution designed for industrial and commercial spaces. These heaters feature a power-vented design for easy installation and venting, as well as a hot surface ignition system and a high-efficiency fan motor for quiet operation. With input capacities ranging from 150,000 to 400,000 BTU/hr, the Modine PDP is a versatile and dependable heating option that can meet the demands of any industrial or commercial application.SKU: M04-PTPFree shipping BTU 150k BTU [+$1,972.00] 175K BTU [+$2,129.00] 200K BTU [+$2,256.00] 250K BTU [+$2,816.00] 350K BTU [+$3,471.00] 400K BTU [+$3,709.00] GAS Propane Natural Gas Elevation (If Above 2,100 Ft.) $0.00 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendProduct Details83% thermal efficiencyIntermittent pilot ignition (spark ignition) with a continuous retry control system100% shut-off if the unit does not light to ensure unburned gases do not build up in the unitPropeller unit heaterChoose from Natural Gas or PropaneEnclosed motor115V/60Hz/1PhRequires only a vent pipe and connections to a gas and electric line for installationFans are engineered for quiet operation.Aluminized steel heat exchanger is standard (stainless steel heat exchanger available by special order)Designed for suspended mountingPower exhaust can be rotated 180° for horizontal or vertical ventingSafety pressure switch to ensure safe venting conditionsCSA certification for commercial and industrial use in the United States and CanadaSpecificationsUnitBTUInputBTUOutputCFMAir Temp RiseMounting Height MaxHeat ThrowMotor HPDimensionsL x W x HVent Diameter (kit sold separately)PDP150150,000123,0002,18051°16'55'1/621" x 35 1/4" x 29 13/16"5"PDP175175,000143,5002,55051°17'59'1/623 1/2" x 35 1/4" x 29 9/16"5"PDP200200,000164,0002,87050°15'51'1/325 5/8" x 40 1/4" x 34 3/4"5"PDP250250,000207,5003,70050°19'67'1/325 5/8" x 40 1/4" x 34 3/4"6"PDP300300,000249,0004,46050°21'74'1/228 5/8" x 40 1/4" x 34 3/4"6"PDP350350,000290,5004,87053°20'70'1/233 5/8" x 40 1/4" x 34 11/16"6"PDP400400,000332,0005,4405419'69'3/440" x 40 1/4" x 38 3/16"6'Additional InformationThis heat-loss Btu calculator will help you decide on the size of the heater needed for your greenhouse. First, you need to know the Surface Area of your greenhouse. Use our Greenhouse Surface Area Calculator to find the total square feet of the exposed surface area of your greenhouse. Then, use our Greenhouse Heater BTU Calculator to find out the minimum heater BTU rating to keep your greenhouse at the desired inside temperature during the winter. Back to HeatingProduct tags gas heater (2)