Polar Box (One H20) vs H20 HRU Standard SOLAS Model (USCG/UKCA/EC)

Hydrostatic Release Units comparison · 2 products · View all Hydrostatic Release Units

The CM Hammar Polar Box (One H20) and CM Hammar H20 HRU Standard SOLAS Model (USCG/UKCA/EC) are both hydrostatic release units products certified to MED and SOLAS. Key difference: Temperature Range — Polar Box (One H20) is -50 to +65 C vs H20 HRU Standard SOLAS Model (USCG/UKCA/EC) at -30 to +65 C.

Polar Box (One H20)
H20 HRU Standard SOLAS Model (USCG/UKCA/EC)

Specification comparison

Specification Polar Box (One H20) H20 HRU Standard SOLAS Model (USCG/UKCA/EC)
Temperature Range -50 to +65 C -30 to +65 C
Capacity 1 H20 unit 6 to 150+ person liferafts
Activation Depth 1.5 - 4 m
Service Life 24 months
Weight 0.220 kg
Breaking Load 15 kN
Weak Link Strength 2.2 +/- 0.4 kN
Material Glass fiber reinforced nylon
Color Yellow

Certification comparison

Certification Polar Box (One H20) H20 HRU Standard SOLAS Model (USCG/UKCA/EC)
CCS — Not listed ✓
MED ✓ ✓
SOLAS ✓ ✓
TC — Not listed ✓
USCG — Not listed ✓

Other Hydrostatic Release Units comparisons

Data sources

Polar Box (One H20)
Data from cmhammar.com ·
View original
H20 HRU Standard SOLAS Model (USCG/UKCA/EC)
Data from cmhammar.com ·
View original