Description
550 – 2000 MBH (5 Sizes) Natural Gas | Water (Optional LP on Smaller Sizes)
Horizontal Cast Aluminum Section Heat Exchanger
- Used in 40% of global applications, aluminum design heat exchangers possess substantially higher heat transfer weights, resulting in smaller and lighter heating soluttions
- Automotive and industrial equipment industries have standardized on the use of aluminum design in response to years of reliable and long service life
The Right Fit for Retrofit
- Time-proven sectional design perfect for cast-iron section boiler upgrades to high efficiency
- Wide, open waterways that are more forgiving of older boiler plant water systems
Ease of Installation & Service
- No rigging required with integrated roller casters and shipping container ramp Boiler base capable of disassembly for tighter boiler room access application
- Field-adjusable boiler front or side mount controller
Boiler Room & System Compatability
- “Door-fit” design with left and righ hand orientation to maximize boiler room floor space
- Comprehensive CAT II / CAT IV venting certications
- Variable/primary and primary/secondarycompatible
- Low pressure drops and minimum water flow rates
- Boiler cascade redundancy for optimized boiler
- Plant operation and reduced down times
- Building Automation System integration via
- Modbus to BACnet and Lonworks
Reliable, Long-Life Peace-of-Mind Operation
- Proven UnityTM Controller with thousands of boiler applications across the Evergreen, SlimFit and SVF product families (110-3000 MB)
- Composite condensate tray
- Non-prorated 10-year heat exchanger warranty
- 2-year package warranty
Technical Data
Technical Data
| Model | Input Maximum (MBH) | Input Minimum (MBH) | Gross Output (MBH) | Net (MBH) | Vent Material | Vent/Air Diameter | Vent/Air Length | Gas Connection Size | Min/Max Gas Pressure (Inches W.C.) | Supply / Return Water Connections |
|---|---|---|---|---|---|---|---|---|---|---|
| SF550 | 550 | 1110 | 516 | 449 | PVC, CPVC, PP, ABS, AL29-4C | 6″ | 100′ | 2″ NPT Male | 3″ – 14″ | 2″ ASME Class 150 |
| SF750 | 750 | 150 | 702 | 1610 | PVC, CPVC, PP, AL29-4C | 6″ or 8″ | 30′, 100′ | 1 and 1/4″ NPT Male | 3.5″ – 14″ | 2″ ASME Class 150 |
| SF1000 | 1,000 | 167 | 958 | 1833 | PVC, CPVC, PP, AL29-4C | 6″ or 8″ | 100’ or 150′ | 2″ NPT Male | 3″ – 14″ | 3″ ASME Class 150 |
| SF1500 | 1500 | 250 | 1437 | 1250 | PVC, CPVC, PP, ABS, AL29-4C | 8″ | 100′ | 2″ NPT Male | 3″ – 14″ | 3″ ASME Class 150 |
| SF2000 | 2000 | 333 | 1906 | 1657 | PVC, CPVC, PP, ABS, AL29-4C | 8″ | 100′ | 2″ NPT Male | 3″ – 14″ | 3″ ASME Class 150 |
Downloads
Technical Documents
Weil-McLain_SlimFit-1500_Seismic-Analysis_0
slimfit-heat-exchanger-replacement_1
slimfit-1000-2000-efficiency-curve_1
slimfit-1000-2000-common-venting-application-guide_1
Weil-McLain_SlimFit-1000_Seismic-Analysis (1)
Protonode_StartUpGuide_LongVersion_0
ProtoNode Complete Point List Supplement – JAN19_1
Weil-McLain_SlimFit_750_Seismic_Analysis_WM21
Weil-McLain_SlimFit_550-750_SuggestedSpecSeries_WM1909
SlimFit 550-750 Suggested Specs -Fr
SlimFit 1000-2000 Series 2 Engineering Specification (English)
SlimFit 550-750 Submittal (002)
Weil-McLain_SlimFit_550_Seismic_Analysis_WM1908-web_0
Brochures and Sales Collateral
Top 10 Reasons to Buy SlimFit 1000-2000 Series 2 _0
HighEfficiency_CommercialSolutions
Top 10 Reasons to Buy SlimFit 550-75
Case Studies
Media Station Apartments Case Study
Bridgeton Housing Authority Case Study
slimfit-case-study-hartwick-building_1
Army Reserve Center Case Study
Drawings
slimfit-sf1000-he-section-only_1
slimfit-sf1500-hesectiononly_1
Weil-McLain_SF550750-drawing-pdf_0
Manuals
550100565_0321 550-750-French_UserManual
550100560_0321 550-750-UsersManual
550100564_0321 550-750-French_BoilerManual
550100566_0321 550-750-French_AdvancedManual
550100569_0321 550-750-AdvancedManual
SF-E009-ADOC_0516 Venting Appllications Guide
550100562_0321 1000-2000-UserManual
550100571_0321_FR 1000-2000-French-AdvancedManual
.550100567_0321 1000-2000-AdvancedManual
PP EVG UG WM97+ ECO AB SF Gas Boilers_0
Parts List
SlimFit 1000-2000 Series 2 – Suggested Service Parts (08-17-17)
Revit
Supplements
550100171_0516 WEB For View Only
Warranty Information
slimfit-residential-warranty_1

















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