Mechanical Seals CTXAPI

Mechanical Seal for Pumps

Product Description

  • Balanced
  • Cartridge construction
  • Category 1, Type A, Arrangement 1,2 or 3
  • Dual seals with API plan 52 / 53 (CTXAPI – DAP)
  • Other flush plans available
  • Seal design according API 682 / ISO 21 049
  • Shrink- fitted seal faces
  • Single and dual seals
  • Single seal with API plan 11 and 61 (CTXAPI – SA)
  • Solid seats
  • Version with independent direction of rotation available

Technical Features

  • Accommodates shaft deflections and process fluctuations
  • Good heat dissipation
  • Low space requirements
  • Pre-assembled unit, ready to install
  • Springs protected from the product
  • Suitable for pressure reversal

Typical Industial Applications

  • Chemical Industry
  • Light volatile and highly viscous hydrocarbons
  • Low solids content and low abrasive media
  • Media with poor lubrication properties
  • Oil and gas industry
  • Petrochemical industry
  • Toxic and hazardous media
  • Standard pumps
  • Vertical and horizontal ANSI chemical

Operating Range

Sizes: d1 = Upto 110mm(0.750'' …4.300''), other sizes on request
Pressure: p1 = 22 bar (319 PSI)
Temperature: t = -40oC … 260oC (-40oF …500oF) (>220oC (428oF) please enquire)
Speed = 23 m/s (75 ft/s)

Standards

API 682 / ISO 21049

Details

Item No. Description
1, 9 Seal face
2, 5, 7, 10, 13, 15, 16, 17 O-Ring
3, 11 Spring
4, 12 Seat
6 Shaft sleeve
8 Adapter
14 Driver
18 Housing
19 HSH cap screw
20 Set ring
21 Set screw
22 Assembly fixture
23 hexagon bolt
24 Set screw

 


CTXAPI
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