SPS-2500(1650)-143/78 Suction Plate for SH Lifting Device Suction Plate SPS for Lifting Device SH Lifting device. Specifications Type : SPS-2500(1650)-143/78 Length mm (in):1.430 (56”) Width mm (in): 780 (30¾”) Shape: Oval Working Load Limit WLL kg (Ibs) Value at 600 mbar low pressure: 1,500 (3,300) Carrying Capacity kg (Ibs) Value at 400 mbar low pressure:1,000 (2,200) Man Code: 52500239