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Pentair SM & SMBW 2000 Series Backwash Valve

Product Description · Parts · Complete Valves

Product Description

Did you know that...if you order a tapered rotor seal and attempt to install it into a straight sided casting, the seal will be cut. If you install a straight seal in a tapered casting, the valve will leak. The tapered seal can be identified by a mark on each of the vertical legs signifying the top of the seal. Since the straight seals are not directional, they have no marks on the vertical legs. Both the 2000/4000 series filters with backwash now use the same Noryl rotor and the tapered seal. The product number for the rotor and seal assembly is part #14-110-1182. Tapered castings have a letter "T" stamped into the underside of the middle (pump) port. Don't confuse this with a letter "T" in felt pen, which means the assembly has been pressured tested.

Parts

Key	Horizon #	Description		Qty
Key 1	Horizon # 27-110-1700	Description Bolt, Pentair SM/SMBW 200 Backwash Valve, 6 req	Price	Qty	RecItem
Key 2	Horizon # 27-110-1702	Description Compression Ring, Pentair SM/SMBW 200 Backwash Valve	Price	Qty	RecItem
Key 3	Horizon # 14-110-1180	Description Rotor Valve Seal, Pentair Purex SMBW	Price	Qty	RecItem
Key 4	Horizon # 14-110-1182	Description Rotor Valve, Pentair Purex SMBW	Price	Qty	RecItem
Key 5	Horizon # 90-423-5256	Description O-Ring, 5-3/4" ID, 1/8" Cross Section, Generic,O-108	Price	Qty	RecItem
Key 6	Horizon # Discontinued	Description Body, Pentair SM/SMBW 200 Backwash Valve, 2", Brass	Price	Qty	RecItem
Key 7	Horizon # Discontinued	Description Handle, Pentair Purex SMBW	Price	Qty	RecItem
Key 8	Horizon # 14-110-1194	Description Extension Handle, Pentair Purex SMBW	Price	Qty	RecItem
Key 9	Horizon # Discontinued	Description Bolt, Pentair American Products Bronze, Volute, 20 x 1-3/4"	Price	Qty	RecItem
Key 10	Horizon # 14-110-1198	Description Washer, Pent Purex PacFab/EQ Series, Split Lock, 1/4"	Price	Qty	RecItem
Key 11	Horizon # 35-110-2098	Description Nut,Pentair Purex Whisperflo/IntelliFlo,Var. Filters, 1/4-20	Price	Qty	RecItem
Key 12	Horizon # 27-110-1706	Description Spacer, Pentair SM/SMBW 200 Backwash Valve	Price	Qty	RecItem
Key 13	Horizon # 14-110-1184	Description O-Ring, Pentair Purex SM/SMBW, Rotor Shaft, O-47	Price	Qty	RecItem
Key 13	Horizon # 90-423-7113	Description O-Ring, 9/16" ID, 3/32" Cross Section, Generic	Price	Qty	RecItem
Key 14	Horizon # 90-423-5228	Description O-Ring, 2-1/4" ID, 1/8" Cross Section, Generic	Price	Qty	RecItem
Key 15	Horizon # Discontinued	Description Collector, Pentair SM/SMBW 200 Backwash Valve, 2", Brass	Price	Qty	RecItem