Hi Delta SS

HD101-HD401

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Simple & Compact Solution

The Raypak family of Hi Delta SS HYDRONIC BOILERS, HD101R-HD301R, are indoor & outdoor certified and feature stainless steel pumps with flanges included. These units are also sidewall venting ready and are a simple, compact solution for all of your heating needs.

MODEL SIZES

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- Hi Delta SS
  WH1-HD101
- Input Rate
  100 MBTU/h
- Thermal Efficiency
  85%
- Indoor & Outdoor
- ASME
- Energy Type
  Gas
- Turndown
  1:1
- Venting
  Category I & III
- Voltage
  120VAC
- 1-Phase
- Max Water Flow
  44 GPM
- Hi Delta SS
  WH1-HD151
- Input Rate
  150 MBTU/h
- Thermal Efficiency
  85%
- Indoor & Outdoor
- ASME
- Energy Type
  Gas
- Turndown
  1:1
- Venting
  Category I & III
- Voltage
  120VAC
- 1-Phase
- Max Water Flow
  44 GPM
- Hi Delta SS
  WH1-HD201
- Input Rate
  199 MBTU/h
- Thermal Efficiency
  85%
- Indoor & Outdoor
- ASME
- Energy Type
  Gas
- Turndown
  1:1
- Venting
  Category I & III
- Voltage
  120VAC
- 1-Phase
- Max Water Flow
  44 GPM
- Hi Delta SS
  WH1-HD251
- Input Rate
  250 MBTU/h
- Thermal Efficiency
  85%
- Indoor & Outdoor
- ASME
- Energy Type
  Gas
- Turndown
  1:1
- Venting
  Category I & III
- Voltage
  120VAC
- 1-Phase
- Max Water Flow
  44 GPM
- Hi Delta SS
  WH1-HD301
- Input Rate
  299 MBTU/h
- Thermal Efficiency
  85%
- Indoor & Outdoor
- ASME
- Energy Type
  Gas
- Turndown
  1:1
- Venting
  Category I & III
- Voltage
  120VAC
- 1-Phase
- Max Water Flow
  44 GPM
- Hi Delta SS
  WH1-HD401
- Input Rate
  399 MBTU/h
- Thermal Efficiency
  84%
- Indoor & Outdoor
- ASME
- Energy Type
  Gas
- Turndown
  1:1
- Venting
  Category I & III
- Voltage
  120VAC
- 1-Phase
- Max Water Flow
  44 GPM

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