Double-acting mechanical packer PDM-ON-B-122-52x70 Double-acting mechanical packer PDM-ON-B-124-62/73x50-K3 Double-acting mechanical packer PDM-ON-B-142x50 Mechanical double-acting packer PDM-ON-B-122x105 Double-acting mechanical packer PDM-ON-V-100x50 Mechanical double-acting packer PDM-ON-B-116x50 Mechanical double-acting packer PDM-ON-B-92x50 Mechanical double-acting packer PDM-ON-B-122x50 Double-acting mechanical packer PDM-ON-B-145x50 Double-acting mechanical packer PDM-ON-B-136-62/73x50-K3 Mechanical double-acting packer PDM-ON-B-120x50 Double-acting mechanical packer PDM-ON-B-140x50 Double-acting mechanical packer PDM-ON-B-144-75/73x50-K3 Double-acting mechanical packer PDM-ON-B-146-62/73x50-K3 Mechanical double-acting packer PDM-ON-B-114x50 Double-acting mechanical packer PDM-ON-B-82x50 Double-acting mechanical packer PDM-ON-B-152-62/73x50-K3