Attachment 2 - Salient Characteristics.pdf

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Attached to
B4606 Boiler Replacement
Solicitation number
FA485524Q0010
Issued by

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This document is an attachment that provides salient specifications for a Camus DRNH3500-MSI Dynaforce Hydronic Heating Boiler with a 3,500,000 BTU input and 3,307,000 BTU output. The boiler is fully condensing with a stainless steel heat exchanger, 5:1 turndown ratio, and up to 99% thermal efficiency. It utilizes BACNet communication protocol and is factory fire tested.

The related federal contract opportunity is a solicitation from the Department of the Air Force Special Operations Command for the B4606 Boiler Replacement. Attachments include provisions and clauses, salient characteristics, brand name justification, and a Q&A combo. The solicitation number is FA485524Q0010, and responses are due by 12:00PM Mountain Time on 13 May 2024.

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Text version

Building 4606 Boiler – Salient Specifications

• Camus DRNH3500-MSI Dynaforce Hydronic Heating Boiler

• 3,500,000 BTU Input

• 3,307,000 BTU Output

• CSD-1 Rated

• BACNet Communication Protocol

• Heat exchanger shall be a fully condensing vertical cylindrical counter-flow water tube design with 439 grade tubes and 316L grade headers of stainless steel construction and all welded design with constant allowable system return temperatures of 40F.

• Fine-tuned combustion premix providing homogeneous air and gas combustion mix to a radial burner incorporating a knitted stainless steel wrap ensuring stable light off and efficient clean combustion.

• Boiler shall operate up to 99% thermal efficiency

• 5:1 gas input turn down ratio with sustained efficient combustion characteristics throughout entire modulating range.

• The boiler is fully factory fire tested to obtain optimum combustion characteristics and to establish certified gas input rates.

• System safety and operating devices and controls are fully configured, calibrated and factory tested.

File details come from the government source that posted it. Updated .