Round Hatch : Semi-Circle Cover HRS

Specifications
The aluminum access frame and cover, sized as shown on the plans, shall be manufactured by USEMCO, Inc., Tomah, Wisconsin.
The manufacturer shall guarantee the access cover and frame against defects in material or workmanship for a period of five years from the date of purchase.

The aluminum frame shall be of 1/4″ thick extruded aluminum rolled to fit into a concrete well. The access covers shall be of 1/4″ aluminum diamond plate, reinforced with stiffener bars as required. The covers shall be able to withstand a live load of 300 lbs. per square foot. The covers shall have stainless steel hinges and be equipped with a lifting handle and a padlock locking post (padlock by others). The covers shall open to 90 degrees and lock automatically in that position by a stainless steel positive locking arm.

Basic Model # Dimensions Unit Weight Options
(Click for Options)
A B C
HRS3048 24″ 44.5″ 48″ 95lbs. A – P
HRS3048 30″ 42″ 48″ 95lbs. A – P
HRS3054 30″ 49.5″ 54″ 110lbs. A – P
HRS3060 30″ 56.5″ 60″ 130lbs. A – P
HRS3648 36″ 36.5″ 48″ 100lbs. A – P
HRS3654 36″ 46.25″ 54″ 110lbs. A – P
HRS3660 36″ 55″ 60″ 130lbs. A – P
HRS3672 36″ 67.5″ 72″ 180lbs. A – P
HRS4872 48″ 62.25″ 72″ 180lbs. A – P
HRS5472 54″ 55.75″ 72″ 180lbs. A – P
HRS6072 60″ 45.25″ 72″ 180lbs. A – P

Round Hatch : Square Cover HRR

Specifications
The aluminum access frame and cover, sized as shown on the plans, shall be manufactured by USEMCO, Inc., Tomah, Wisconsin.
The manufacturer shall guarantee the access cover and frame against defects in material or workmanship for a period of five years from the date of purchase.

The aluminum frame shall be of 1/4″ thick extruded aluminum rolled to fit into a concrete well. The access covers shall be of 1/4″ aluminum diamond plate, reinforced with stiffener bars as required. The covers shall be able to withstand a live load of 300 lbs. per square foot. The covers shall have stainless steel hinges and be equipped with a lifting handle and a padlock locking post (padlock by others). The covers shall open to 90 degrees and lock automatically in that position by a stainless steel positive locking arm.

Basic Model # Dimensions Unit Weight

Options
(Click for Options)
A B
HRR2424-48 24″ 48″ 95lbs. A – P
HRR2424-54 24″ 54″ 110lbs. A – P
HRR3030-48 30″ 48″ 95lbs. A – P
HRR3030-54 30″ 54″ 110lbs. A – P
HRR3030-60 30″ 60″ 125lbs. A – P
HRR3636-54 36″ 54″ 110lbs. A – P
HRR3636-60 36″ 60″ 125lbs. A – P
HRR3636-72 36″ 72″ 145lbs. A – P
HRR4040-60 40″ 60″ 125lbs. A – P
HRR4040-72 40″ 72″ 145lbs. A – P
HRR4848-72 48″ 72″ 150lbs. A – P