Suction Diffusers from Stayflow Strainers (2024)

OVERVIEW: The Model SD Suction Diffuser connects to the suction side of a pump, and incorporates the functions of a strainer, flow straightener, and elbow in one compact component. And it can also reduce if needed. So not only does it remove any foreign material that may enter the pump, it also allows for proper flow conditions to the pump despite having a close elbow.

The SD is made with a cast iron body, and stainless steel strainer basket. Comes with 150# flanged connections. Other configurations are also possible. Contact the factory for details.

Installation Instructions

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MODEL	SIZE (in)	ENDS	STD SCREEN	SCREEN PERFORATION	PRESS (WOG) (psi)	WT (lbs)	A (in)	B (in)	C (in)	D (in)	ITEM NO
SD	2 X 1-1/4	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	24	9.25	4.5	8.81	3/4	SDT2X125
SD	2 X 1-1/2	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	26	9.25	4.5	8.81	3/4	SDT2X125
SD	2 X 2	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	28	9.25	4.5	8.81	3/4	SDT2X2
SD	2-1/2 X 2	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	39	10	5	9.12	3/4	SDT25X2
SD	2-1/2 X 2-1/2	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	40	10	5	9.12	3/4	SDT25X25
SD	3 X 2	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	34	9.37	4.5	9.62	3/4	SDT3X2
SD	3 X 2-1/2	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	52	10.75	5.75	9.62	3/4	SDT3X25
SD	3 X 3	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	53	10.62	5.75	9.62	3/4	SDT3X3
SD	4 X 3	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	74	12.37	6.75	11.5	3/4	SDT4X3
SD	4 X 4	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	76.5	12	6.5	11.5	1	SDT4X4
SD	5 X 4	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	110.5	15	7.5	14.87	1	SDT5X4
SD	5 X 5	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	112.5	15.25	7.5	14.87	1	SDT5X5
SD	6 X 4	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	96	12	6.5	16.56	1	SDT6X4
SD	6 X 5	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	160.5	15.98	10.43	16.56	3/4	SDT6X5
SD	6 X 6	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	155.5	16.5	8	16.56	1	SDT6X6
SD	8 X 5	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	185	19.17	9	16.87	1	SDT8X5
SD	8 X 6	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	180	16.5	8	16.87	1	SDT8X6
SD	8 X 8	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	298.5	20.75	9.0	22.87	1 1/4	SDT8X8
SD	10 X 8	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	296	21	9	22.87	1	SDT10X8
SD	10 X 10	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	480	27	11.5	30.25	1 1/4	SDT10X10
SD	12 X 8	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	422	21	11	22.87	1 1/4	SDT12X8
SD	12 X 10	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	498	26.68	11.25	33	1 1/4	SDT12X10
SD	12 X 12	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	588	26.68	12	28.75	1 1/4	SDT12X12
SD	14 X 10	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	515	25	13	33	1 1/4	SDT14X10
SD	14 X 12	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	554	27	13.25	31	1 1/4	SDT14X12
SD	14 X 14	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	564	26.87	13.25	33.12	1 1/4	SDT14X14
SD	16 X 12	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	724	32.17	19.25	33.66	1	SDT16X12
SD	16 X 14	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	748	30.25	14.5	31	1 1/2	SDT16X14
SD	16 X 16	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	C/F	29.33	14.33	33.12	C/F	SDT16X16
SD	18 X 16	125# CLASS	20 MESH START UP	1/8	200 @ 150 F	1600	36.38	21.81	38.75	1	SDT18X16

Suction Diffusers from Stayflow Strainers (2024)

References