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Stationary and rotating face
Rubber type
Material of metal part

R-21

Mechanical seal R-21

Temperature: -20°~145°

Pressure: ≤1.5 MPa

Speed: ≤13 m/sec

Materials

  • Rotary ring: Carbon/SIC/TC
  • Stationary ring: Ceramic/SIC/TC
  • Bellows: NBR / EPDM / VITON.
  • Spring: SS304 / SS316.
  • Metal parts: SS304 / SS316.

Mechanical seal R-21. It is applied to pumps of the Haigh, Hidrostal series, Hilde, Inbeat, INOX, etc. Analog to mechanical seals: Burgmann MG920 / D1-G50 seal. Crane 21 (N SEAT) seal. Flowserve 200 seal, Latty T200 seal, Roten RB02 seal, Roten 21 seal, Sealol 43 CE short seal, Sterling 212 seal, V ulcan 20 seal.

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Mechanical seal R-21 38, CAR/SIC, VITON, 304 — BTS Engineering
Mechanical seal R-21 38, CAR/SIC, VITON, 304 — BTS Engineering
-4%
$89.28
Price:
$84.82
In stock
- +
Mechanical seal R-21 1/2, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 1/2, CAR/SIC, EPDM, 304 — BTS Engineering
-4%
$25.28
Price:
$24.02
In stock
- +
Mechanical seal R-21 1, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 1, CAR/SIC, EPDM, 304 — BTS Engineering
-4%
$50.59
Price:
$48.07
In stock
- +
Mechanical seal R-21 25, SIC/SIC, VITON, 304 — BTS Engineering
Mechanical seal R-21 25, SIC/SIC, VITON, 304 — BTS Engineering
-5%
$58.94
Price:
$55.99
In stock
- +
Mechanical seal R-21 12, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 12, CAR/SIC, EPDM, 304 — BTS Engineering
-4%
$23.81
Price:
$22.62
In stock
- +
Mechanical seal R-21 22, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 22, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$43.18
Price:
$41.02
In stock
- +
Mechanical seal R-21 35, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 35, CAR/SIC, EPDM, 304 — BTS Engineering
-4%
$68.48
Price:
$65.07
In stock
- +
Mechanical seal R-21 5/8, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 5/8, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$31.31
Price:
$29.74
In stock
- +
Mechanical seal R-21 1.5/8, CAR/SIC, VITON, 304 — BTS Engineering
Mechanical seal R-21 1.5/8, CAR/SIC, VITON, 304 — BTS Engineering
-5%
$156.28
Price:
$148.46
In stock
- +
Mechanical seal R-21 50, SIC/SIC, VITON, 304 — BTS Engineering
Mechanical seal R-21 50, SIC/SIC, VITON, 304 — BTS Engineering
-5%
$189.33
Price:
$179.86
In stock
- +
Mechanical seal R-21 1.1/4, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 1.1/4, CAR/SIC, EPDM, 304 — BTS Engineering
-4%
$62.50
Price:
$59.38
In stock
- +
Mechanical seal R-21 1.3/4, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 1.3/4, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$139.86
Price:
$132.86
In stock
- +
Mechanical seal R-21 25, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 25, CAR/SIC, EPDM, 304 — BTS Engineering
-4%
$49.16
Price:
$46.71
In stock
- +
Mechanical seal R-21 2.1/4, CAR/SIC, VITON, 304 — BTS Engineering
Mechanical seal R-21 2.1/4, CAR/SIC, VITON, 304 — BTS Engineering
-4%
13665_2.1/4__CAR/SIC__VITON__304
Mechanical seal R-21 2.1/4, CAR/SIC, VITON, 304
$216.16
Price:
$205.36
In stock
- +
Mechanical seal R-21 1.3/8, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 1.3/8, CAR/SIC, EPDM, 304 — BTS Engineering
-4%
$68.48
Price:
$65.07
In stock
- +
Mechanical seal R-21 45, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 45, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$141.39
Price:
$134.31
In stock
- +
Mechanical seal R-21 50, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 50, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$157.78
Price:
$149.88
In stock
- +
Mechanical seal R-21 40, SIC/SIC, VITON, 304 — BTS Engineering
Mechanical seal R-21 40, SIC/SIC, VITON, 304 — BTS Engineering
-5%
$150.03
Price:
$142.52
In stock
- +
Mechanical seal R-21 1.1/2, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 1.1/2, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$74.41
Price:
$70.68
Pre-order only
- +
Mechanical seal R-21 1.1/8, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 1.1/8, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$56.57
Price:
$53.73
Pre-order only
- +
Mechanical seal R-21 1.5/8, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 1.5/8, CAR/SIC, EPDM, 304 — BTS Engineering
-4%
$129.50
Price:
$123.03
Pre-order only
- +
Mechanical seal R-21 1.7/16, SIC/SIC, VITON, 304 — BTS Engineering
Mechanical seal R-21 1.7/16, SIC/SIC, VITON, 304 — BTS Engineering
-5%
$109.23
Price:
$103.76
Pre-order only
- +
Mechanical seal R-21 1.7/8, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 1.7/8, CAR/SIC, EPDM, 304 — BTS Engineering
-4%
$150.32
Price:
$142.81
Pre-order only
- +
Mechanical seal R-21 10, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 10, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$19.38
Price:
$18.41
Pre-order only
- +
Mechanical seal R-21 14, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 14, CAR/SIC, EPDM, 304 — BTS Engineering
-4%
$26.78
Price:
$25.45
Pre-order only
- +
Mechanical seal R-21 16, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 16, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$31.31
Price:
$29.74
Pre-order only
- +
Mechanical seal R-21 18, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 18, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$35.74
Price:
$33.95
Pre-order only
- +
Mechanical seal R-21 2, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 2, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$159.28
Price:
$151.31
Pre-order only
- +
Mechanical seal R-21 2.1/2, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 2.1/2, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$199.50
Price:
$189.52
Pre-order only
- +
Mechanical seal R-21 2.1/4, CAR/SIC, EPDM, 304 — BTS Engineering
Mechanical seal R-21 2.1/4, CAR/SIC, EPDM, 304 — BTS Engineering
-5%
$180.13
Price:
$171.12
Pre-order only
- +
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