Gem Bids For Dry Scroll Pump And Accessories, 9 Item 1 Dry Scroll Pump With Silencer As Tech Spec Annex Attached Item 2 Dry Scroll Pump Accessories As Tech Spec Annex Attached Item 3 Active Pirani Cold Cathode Transmitter With Active Gauge Cable As Tech Spec Annex Attached. Item 4 Single Gauge Display And Control Unit With Connecting Cable As Tech Spec Annex Attached Item 5 Tip Seal Service Kit As Tech Spec Annex Attached