Premium SRS-E21t Radial Shaft Seal for Mechanical Pumps

• Customization: Available
• Structure: Single End
• Pressure: ≤1.0MPa
• Model NO.: SRS-E21T
• Type: SRS-E21t
• Balance: Balanced
• Rotary Face: Carbon/Sic/Tc
• Stat Ring: Ceramic/Sic/Tc
• Seat Type: Standard SRS-S11, Alternative SRS-S20/S21
• Transport Package: SRS Standard or Customised
• Trademark: SRS
• Origin: China
• HS Code: 8484200090
• Production Capacity: 50000PCS/Year

Product Description

Product Description

 

Suggested operating limits

Temperature: -20 - 120ºC

Speed: ≤15m/s

Pressure: ≤1.0Mpa

 

Combined material 

Rotary face: Carbon/Sic/TC

Stat Ring: Ceramic/Sic/TC

 

Seat Type: Standard SRS-S11, Alternative SRS-S20/S21.

SIZE/INCH	d	D3	D31	D6	D7	L3	L4
0.500	12.70	24.00	22.80	19.05	25.40	20.62	7.95
0.625	15.80	26.70	26.70	23.80	31.75	22.23	10.31
0.750	19.00	31.20	30.40	26.97	34.93	22.23	10.31
0.875	22.20	33.55	33.40	30.15	38.10	23.80	10.31
1.000	25.40	43.20	39.30	33.32	41.28	25.40	11.10
1.125	28.50	46.50	42.00	36.50	44.45	26.97	11.10
1.250	31.70	49.50	45.80	39.70	47.63	26.97	11.10
1.375	34.90	52.70	49.30	42.85	50.80	28.58	11.10
1.500	38.10	56.00	52.80	46.05	53.98	28.58	11.10
1.625	41.20	62.20	55.50	50.80	60.33	34.93	12.70
1.750	44.40	66.00	61.00	53.97	63.50	34.93	12.70
1.875	47.60	66.00	64.00	57.15	66.68	38.10	12.70
2.000	50.80	73.00	66.00	60.33	69.85	38.10	12.70
2.125	53.90	73.50	71.50	60.33	76.20	42.85	14.27
2.250	57.10	79.60	79.60	61.90	79.38	42.85	14.27
2.375	60.30	82.00	79.60	65.10	82.55	46.05	14.27
2.500	63.50	85.00	81.50	68.25	85.73	46.05	14.27
2.625	66.60	88.00	84.60	71.42	85.73	49.20	15.88
2.750	69.80	92.70	90.00	74.60	88.90	49.20	15.88
3.000	76.20	102.00	96.80	80.95	98.43	52.37	15.88

 

 

 

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