Wafaseal > Products > Standard Cartridge Seals > VTX Single Seals

Standard Cartridge Seals

VTX Single Seals

Single seal configuration
Balanced design
Independent of direction of rotation
Cartridge construction

Download PDF

VTX_Single_Seals

Download

Details

Item no.

1
2,5,7
3
4
6
8
9
10
11
12
13

Description

Seal face
O-Ring
Spring
Seat
Shaft sleeve
Drive collar
Set screw
Snap ring
Cover
Assembly fixture
HSH Cap Screw

1

Seal face
2,5,7

O-Ring
3

Spring
4

Seat
6

Shaft sleeve
8

Drive collar
9

Set screw
10

Snap ring
11

Cover
12

Assembly fixture
13

HSH Cap Screw

Ideal for use in process pump standardization
O-ring is dynamically loaded to prevent shaft damage.
Dimensional modification of the stuffing box chamber is not required due to short radial installation height
Ideal to convert and retrofit pumps with packings and large volume OEM production
Cartridge unit factory assembled for easy installation, which reduces downtime
Rugged design for long operating life

Foodstuffs and animal feed industries
Sweet cider pressing and beverage production
Viticulture and wineries
Spirit production and alcohol industry
Breweries and malt houses
Sugar industry
Pharmaceuticals and cosmetics industry
Oil and gas industry
Pulp and paper production
Paint and lacquer industry
Chemicals industry
Automobile industry
Water and waste water industry

Seal face: Silicon carbide (Q1), Carbon graphite resin impregnated (B), Tungsten carbide (U2)
Seat: Silicon carbide (Q1)
Secondary seals: FKM (V), EPDM (E), FFKM (K), Perflourocarbon rubber/PTFE(U1)
Springs: Hastelloy® C-4 (M)
Metal parts: CrNiMo steel (G), CrNiMo cast steel (G)

VTX-SN, -SNO, -QN, -TN
Sizes: Upto 100 mm (Upto 4.000″)
Other sizes on request
Temperature: t= – 40 °C…+220 °C
(–40 °F…+428 °F)
(Check O-ring resistance)
Sliding face material combination BQ1
Pressure: p₁ = 25 bar (363 PSI)
Speed = 16 m/s (52 ft/s)
Sliding face material combination Q1Q1 or U2Q1
Pressure: p₁ = 12 bar (175 PSI)
Speed = 10 m/s (33 ft /s)
Permissible axial movement: ± 1.0 mm,
d₁ ≥ 75 mm ± 1.5 mm

Ideal for use in process pump standardization
O-ring is dynamically loaded to prevent shaft damage.
Dimensional modification of the stuffing box chamber is not required due to short radial installation height
Ideal to convert and retrofit pumps with packings and large volume OEM production
Cartridge unit factory assembled for easy installation, which reduces downtime
Rugged design for long operating life

Foodstuffs and animal feed industries
Sweet cider pressing and beverage production
Viticulture and wineries
Spirit production and alcohol industry
Breweries and malt houses
Sugar industry
Pharmaceuticals and cosmetics industry
Oil and gas industry
Pulp and paper production
Paint and lacquer industry
Chemicals industry
Automobile industry
Water and waste water industry

Seal face: Silicon carbide (Q1), Carbon graphite resin impregnated (B), Tungsten carbide (U2)
Seat: Silicon carbide (Q1)
Secondary seals: FKM (V), EPDM (E), FFKM (K), Perflourocarbon rubber/PTFE(U1)
Springs: Hastelloy® C-4 (M)
Metal parts: CrNiMo steel (G), CrNiMo cast steel (G)

VTX-SN, -SNO, -QN, -TN
Sizes: Upto 100 mm (Upto 4.000″)
Other sizes on request
Temperature: t= – 40 °C…+220 °C
(–40 °F…+428 °F)
(Check O-ring resistance)
Sliding face material combination BQ1
Pressure: p₁ = 25 bar (363 PSI)
Speed = 16 m/s (52 ft/s)
Sliding face material combination Q1Q1 or U2Q1
Pressure: p₁ = 12 bar (175 PSI)
Speed = 10 m/s (33 ft /s)
Permissible axial movement: ± 1.0 mm,
d₁ ≥ 75 mm ± 1.5 mm

Other products