46 C.F.R. § 154.315 Cargo pump and cargo compressor rooms.
Title 46 - Shipping
(a) Cargo pump rooms and cargo compressor rooms must be above the weather deck and must be within the cargo area. (b) Where pumps and compressors are driven by a prime mover in an adjacent gas safe space: (1) The bulkhead or deck must be gastight; and (2) The shafting passing through the bulkhead or deck must be sealed by a fixed oil reservoir gland seal, a pressure grease seal, or another type of positive pressure seal specially approved by the Commandant (G-MSO). [CGD 74–289, 44 FR 26009, May 3, 1979, as amended by CGD 82–063b, 48 FR 4782, Feb. 3, 1983]
Title 46: Shipping
PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES
Subpart C—Design, Construction and Equipment
Ship Arrangements
§ 154.315 Cargo pump and cargo compressor rooms.
