This is a complete gas ballast rebuild kit for Leybold Trivac D30C, D40C, and D60C vacuum pumps . The gas ballast system helps your pump handle water vapor and other vapors without condensation. Over time, parts in this system wear out. This kit gives you everything you need to rebuild it. It includes the valve plate assembly, cap, stiffening disk, springs, o-rings, washers, screws, and retaining rings . It replaces OEM part number 99710383 .
Leybold Trivac vacuum pump running like new. This Gas Ballast Rebuild Kit (Part #99710383) is made specifically for the D30C, D40C, and D60C pump models. It comes with all the necessary parts to fix the gas ballast assembly, including the valve plate, cap, washers, springs, and O-rings. It’s a complete, hassle-free solution to stop leaks and restore vacuum performance.
This Gas Ballast Rebuild Kit (Part #99710383) is made specifically for D30C, D40C, and D60C models. The kit includes the valve plate assembly, cap, stiffening disc, springs, O-rings, and all mounting hardware. It is a complete, hassle-free way to stop gas ballast leaks and restore proper function.
Leybold Trivac D16BCS chemical series two-stage rotary vane pump running smoothly with this Gasket & Seal Kit. This light maintenance kit includes a coupling insert, demister filter, non-return valve, pressure relief valve, shaft seals, gaskets, O-rings, and other essential components for routine service .
The D16BCS is the chemical version of the D16B pump, featuring more resistant seals and machined parts for pumping corrosive or aggressive media . With a pumping speed of 19.8 m³/h at 60 Hz and an ultimate pressure below 1 × 10⁻⁴ mbar partial pressure, this pump is a workhorse for demanding applications .
This seal kit is made for three Leybold Trivac C series pump models :
Leybold Trivac D30C
Leybold Trivac D40C
Leybold Trivac D60C
The Trivac C series are two-stage, oil-sealed rotary vane pumps . They are widely used in laboratories, research facilities, and industrial applications. The D30C, D40C, and D60C models are the larger pumps in this series and use three-phase electric motors. The D30C has a pumping speed of 30 m³/h, the D40C has 40 m³/h, and the D60C has 60 m³/h.
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