COLFAX PUMP GROUP Product Description

Valve block for dual pump installation In all application were there is a demand for two pumps, either for redundancy or for operational reasons, a valve block is an option to save space and installation cost. The valve block can be equipped with IMO ACE series of pumps that have a flow range up to 11 m3/h. The valve block is a substitute for a number of components normally installed in a dual pump application such as: • Welding joints • Shut off valves on in and outlet side • Non return valves • Strainers • Pressure gauge adapters System drawing of the T5 Valve Block. In a conventional system...

Function of the valve block The block is equipped with inlet and outlet ports on both sides; hence there are several options for inlet outlet configurations. The valve block is delivered with one set of inlet - outlet flanges and one set of blind flanges. The inlet and outlet chambers are equipped with a shut off valves regulated by an Allen key if one of the pumps or the filter has to be removed during operation. The shut off valves on the outlet side are a combined non return valve that prevents reversed flow through the non operating pump. Before the inlet of the pump, flow passes through...

Components 1. Valve Block Body 2. Inlet pressure gauge adapter (Outlet pressure gauge on backside of block, not shown) 3. In and outlet flange set, including bolts, washers and o-rings 4. Shut off valves inlet side 5. Drainage plug 6. Combined shut off and non return valves, outlet side 7. Outlet valve covers, including bolts, washers and o-rings 8. Inlet valve covers, including bolts, washers and o-rings 9. Blind flanges for optional in and outlet position, including bolts, washers and o-rings 10. Filter baskets 11. Filter chamber covers, including bolts, washers, gaskets, plugs and protection...

Accessories Additional flange set Pressure gauge panel set • Panel stand • 2 inlet pressure gauges and 2 outlet pressure gauges. • Root valve or 3 way test valve • Seal pot