Mak-Tech Seals Jogeshwari West, Mumbai, Maharashtra

MTS WS7M is a positively, driven wave spring seal, utilising crest to crest wave spring technology, offering excellent axial movement capabilities. Designed to suit DINCharacteristics Unbalanced Mechanical Seal. Independent of direction of rotation. Operating Limits p: <20 Bar ; V: <15 m/s T: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Packaging Type : Box

MTS WS7M is a positively, driven wave spring seal, utilising crest to crest wave spring technology, offering excellent axial movement capabilities. Designed to suit DINCharacteristics Unbalanced Mechanical Seal. Independent of direction of rotation. Operating Limits p: <20 Bar ; V: <15 m/s T: -20 / +180ºC *Temperature is based by material selection. *Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Packaging Type : Box

MTS WS7 is a positively, driven wave spring seal, utilising crest to crest wave spring technology, offering excellent axial movement capabilities. Designed to suit DINCharacteristics Unbalanced Mechanical Seal. Independent of direction of rotation. Operating Limits p: <20 Bar ; V: <15 m/s T: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Size : 12 - 100 mm

MAK-TECH SEALS manufacture and stock several standard range seals to suit Wilo® E.M.U. Submersible pumps, as well as MTS 1640 and 1642 seals to replace the O.E.M. “EBU” enclosed-block seals. The MAK-TECH SEALS MTS 1640is a direct replacement for the older-generation “EBS” O.E.M. seals. Newer pumps have a slightly modified seal installed, which is directly replaced by the MAK-TECH SEALS MTS 1642. Please check the outer dimensions of the seat housing for correct identification, utilising the table below, D3 dimension. MTS 1640 is available as complete mechanical seal assemblies or in repair kit form. The kits comprise both stationary faces, with ’O’-Rings, central rotary with elastomer diaphragm, anti-rotation pins and springs for stationaries, and retaining pins for the collets. Specify .KIT as a suffix on the stock code.

Type : Pump Seals

Material : Stainless Steel

Shape : Round

Color : Metallic

MAK-TECH SEALS manufacture a wide range of differing elastomer diaphragm seals with ‘O’-Ring or boot mounted stationaries, to suit the specific dimensions required by various Idex® Viking® pumps, of which the MAK-TECH SEALS MTS V4 1.1/4” shaft size is a common example. Please contact us with O.E.M. details for cross reference and identification, for any other seal assembly required for this popular brand of pumps.

Type : Pump Seals

Material : Stainless Steel

Shape : Round

Color : Metallic

Independent of direction of rotation Metric and inch sizes available Single cartridge seal Unbalanced Technical Features Comes with flush connection acc. to API 682, Plan 111 for seal chamber cleaning and cooling Economical cartridge solution Fits into any installation space due to smallest outer diameter No modifications of the pump's installation chamber necessary Straightforward and easy installation Typical Industrial Applications Water and waste water technology Sewage water Cold and hot water Cooling fluids Beverages Circulating pumps Water and waste water pumps Materials Seal face -  Carbon graphite resin impregnated (B) Silicon carbide (Q1) Seat -  Silicon carbide (Q1) Secondary seals -  FKM (V), EPDM (E) Metal parts -  CrNiMo steel (G), CrNiMo cast steel (G) Performance Capabilities Shaft diameter -  dN = 25 ... 75 mm (1" ... 2.625") Pressure -  p1 = 12 bar (174 PSI) Temperature -  t = -20 ºC ... 140 ºC (-4ª F ... 284 ºF) Sliding velocity -  vg = 10 m/s (33 ft/s) Axial movement -  ± 0.5 mm

Type : Cartridge Seal

Material : Stainless Steel

Material Grade : SS304

Balanced For shafts without a step Independent of direction of rotation Metal bellows rotating Single seal Technical Features For extreme temperature ranges No dynamically loaded O-Ring Pumping screw for highly viscous media available Short installation length possible Typical Industrial Applications Chemical industry Cold media Highly viscous media Hot media Power plant technology Refining technology Performance Capabilities Sizes -  d1 = Upto 100 mm (Upto 4.000’’) Externally pressurized - p1 = … 25 bar (363 PSI) Internally pressurized - p1 <120 °C (248 °F) 10 bar (145 PSI) p1 <220 °C (428 °F) 5 bar (72 PSI) Temperature -  t = -40 °C …+220 °C (-40 °F … 428) °F Stationary seat lock necessary. Speed = 20 m/s (66 ft/s) Materials Seal face -  Carbon graphite antimony impregnated (A), Silicon carbide (Q12) Seat -  Silicon carbide (Q1) Bellows -  Inconel® 718 hardened (M6), Hastelloy® C-276 (M5) Metal parts -  CrNiMo steel (G), Duplex (G1), Hastelloy® C-4 (M)  

Type : Bellow Seals

Material : Stainless steel

Shape : Round

Color : Grey

Balanced For shafts without a step Independent of direction of rotation Metal bellows rotating Single Seal Technical Features For extreme high temperature ranges No dynamically loaded O-Ring Pumping screw for highly viscous media available Self cleaning effect Short installation length possible Typical Industrial Applications Chemical industry Highly viscous media Hot media Power plant technology Refining technology Materials Seal face -  Carbon graphite antimony impregnated (A), Silicon carbide (Q12) Seat -  Silicon carbide (Q1) Bellows -  Inconel® 718 hardened (M6), Hastelloy® C-276 (M5) Metal parts -  CrNiMo steel (G), Duplex (G1), Carpenter® 42 (T4), Hastelloy® C-4 (M) Performance Capabilities Sizes -  d1 = Upto 150 mm (Upto 6.000’’) Externally pressurized - p1 = … 25 bar (363 PSI) Internally pressurized - p1 <120 °C (248 °F) 10 bar (145 PSI) p1 <220 °C (428 °F) 5 bar (73 PSI) p1 <400 °C (752 °F) 3 bar (44 PSI) Stationary seat lock necessary Temperature -  t = -40 °C .. +400 °C (-148 °F .. +752 °F) Speed = 20 m/s (66 ft/s)

Type : Bellow Seals

Material : Metal

Shape : Round

Color : Grey

Balanced Dual seals in tandem as well as back-to- back arrangements also available Independent of direction of rotation Single seal Stationary springs Technical Features Adjusts to shaft movements because of the stationary design Balanced seal even with plain shafts No damage of the shaft by a dynamically loaded O-Ring Operation in vacuum without additional seat locking possible Safe operation Small installation sizes Spring unit isolated from the product so no sticking and clogging of the springs Suitable for pressure reversals Suitable for solid containing and abrasive media Typical Industrial Applications Chemical industry Dirty, abrasive and solid containing media Fugitive hydrocarbons Refining technology Sticky and stringy media Water and waste water technology Chemical standard pumps Sewage pumps Materials Seal face -  Carbon graphite resin impregnated (B), Silicon carbide (Q1) Seat -  Silicon carbide (Q1) Secondary seals -  FKM (V), NBR (P), FFKM (K) , PTFE (T) Springs -  Hastelloy® C-4 (M) Metal parts -  CrNiMo steel (G) Performance Capabilities Sizes -  d = Upto 100 mm (Upto 4.000’’) Pressure -  p1*) = 25 bar (363 PSI) Temperature -  t = -40 °C .. +220 °C (-40 °F .. 428 °F) Speed = 20 m/s (66 ft/s) Permissible axial movement -  ± 1.0 mm

Type : Mechanical Seals

Material : Stainless Steel

Shape : Round

Color : Grey

The MAK-TECH SEALS Thermosiphon systems of the SBF6000 range meet all the requirements to supply mechanical seals in accordance with the API 682 guidelines. The vessels are equipped with all essential connections for fitting additional components. The range is available in two standard vessel sizes (shown: SBF6000) with dished heads; a version which can be dismantled is also available as an option. The modular system allows the SBF6000 vessels to be combined with a wide range of system components such as, level switch/transmitter, pressureswitch/transmitter, base frame, etc. Circulation in accordance with API 682 / ISO 21049: Plan 52, Plan 53AFunctional DescriptionThe SBFS system performs all the basic functions of a buffer/barrier system for the operation of double seals : To pressurize the buffer chamber Leakage compensation Buffer/barrier fluid is circulated by thermosiphon effect Or forced circulation system To cool the seal To selectively absorb product leakage and prevent dry Running (tandem arrangement) Use compressed air or nitrogen for pressurization; pressurization is monitored by a pressure switch. The incorporated level switch issues a signal whenever the level of buffer/barrier fluid is too low. Typical Industrial Applications Refining technology Oil and gas industry Chemical industry Petrochemical industry Technical Features A version which can be dismantled is also available as an option: for optimum and simple cleaning of the vessel interior Modular system: combination with a wide range of system components possible Operating limits up to 50 bar / 200°C: suitable for a wide range of demanding operating conditions Robust design with weld-pad type sight-glass for optimum visual level monitoring.

Material : Steel

Length : 3-4ft

Application : Industrial

Color : Grey

Feature : Durable Coating, Heat Resistant

Finishing : Polished

Dual seal For plain shafts Independent of direction of rotation Rotating multiple springs Seal concept based on the S70 range Unbalanced Variant with pumping screw available (S74F-D) Technical Features Flexibility in torque transmissions 1 Pumping screw for media with higher viscosity also possible Self cleaning effect Short installation length also possible Suitable for media with low solids contents Versatile application possibilities EN 12756 (For connection dimensions d1 upto 100 mm ) Typical Industrial Applications Adhesives Chemical industry Low solids content and low abrasive media Media with poor lubrication properties Process industry Toxic and hazardous media Chemical standard pumps

Size : 0-3inch, 100-150mm

Type : Mechanical Pump Seal, Mechanical Seals

Material : Stainless Steel

Shape : Round

Country of Origin : India

Brand Name : MAK-TECH SEALS

Usage : Industrial

Shape : Round

Material : Stainless Steel

Cartridge unit For top entry drives, type S184 to DIN Independent of direction of rotation Liquid-lubricated Multiple springs rotating Single or double seals Unbalanced Technical Features Available with or without floating bearing Double seals can be applied at higher pressure Ready-to-fit and factory-tested units Suitable for standardizations Typical Industrial Applications Agitators Chemical industry Non-toxic media with single seal Pharmaceutical industry Reactors Toxic media with double seal Performance Capabilities DIN 28138 T2 Sizes -  d3 = Upto 220 mm (Upto 8.625’’) Single seals - Pressure -  p1 = vacuum ... 6 bar (87 PSI), p3 = pressureless Temperature -  t1* = -40 °C ... +150 (250) °C (-40 °F ... +302 (482) °F) Double seals - Pressure -  p1 = vacuum ... 16 bar (232 PSI), p3 = max. 18 bar (261 PSI) Temperature -  t1* = -40 °C ... +200 (350) °C (-40 °F ... +392 (662) °F) Speed = 0 ... 5 m/s (0 ... 16 ft/s) Standards FDA DIN 28136 T2 (for steel vessels) DIN 28141 (flange connection for steel vessels) DIN 28154 (shaft end for steel vessels)

Application : Industrial

Color : Grey

Packaging Type : Box

Material : Steel

Grade : S184

Finishing : Polished

Cartridge unit Double seal, single seal on request For glass-lined vessels, acc. to DIN 28138 T2 For top entry drives ndependent of direction of rotation Multiple springs rotating Unbalanced Available with or without floating Technical Features bearing Double seals can be applied at higher pressure and rotating speed Ready-to-fit and factory-tested unit Suitable for standardizations Typical Industrial Applications Chemical industry Non-toxic media with single seal Pharmaceutical industry Toxic media with double seal Agitators Reactors Materials : According to application and customer's specification.Performance Capabilities Sizes: d3 = Upto 160 mm (Upto 6.500’’) Pressure: p1 = vacuum ... 16 bar (232 PSI), p3 = max. 18 bar (261 PSI) Temperature: t1 = -40 °C ... +200 (250) °C (-40 °F ... +392 (482) °F) Speed = 0 ... 5 m/s (0 ... 16 ft/s)

Application : Industrial

Packaging Type : Box

Finishing : Polished

Color : Grey

Material : Stainleess Steel

Type : Mechanical Seals

Parallel spring, rubber diaphragm seals to full DIN dimensions, L1K-length.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 14 Bar ; V: 15 m/s t: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Parallel spring, rubber diaphragm seals designed to comply with DIN dimensions, L1K-length.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 10 Bar ; V: 15 m/s T: -20 / +120ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Highly proficient and widely utilised mechanical seal. Parallel spring, rubber diaphragm seals to common industry standard dimensions.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 14 Bar ; V: 15 m/s T: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Parallel spring, rubber diaphragm seals to full ANSI compability, through incorporating a narrow profile seal design. MTS RD11N incorporates an elastomer resiliently mounted ring face.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 14 Bar ; V: 15 m/s T: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Highly proficient and widely utilised mechanical seal. Parallel spring, rubber diaphragm seals to common standard dimensions.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 14 Bar ; V: 15 m/s T: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Highly proficient and widely utilised mechanical seal Parallel spring, rubber diaphragm seals to common American standard dimensions.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 14 Bar ; V: 15 m/s T: -20 / +120ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Highly proficient and widely utilised mechanical seal, Parallel spring, rubber diaphragm seals to common industry standard dimensions.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 14 Bar ; V: 15 m/s T: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Highly proficient and widely utilised mechanical seal, Parallel spring, rubber diaphragm seals to common industry standard dimensions.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 14 Bar ; V: 15 m/s T: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Robust, general purpose, parallel spring seal to suit standard metric and imperial housing dimensions that are mainly found in the marine and textile industries.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 14 Bar ; V: 15 m/s T: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Robust, general purpose, parallel spring seal to suit standard metric and imperial housing dimensions that are mainly found in the marine and textile industries.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 14 Bar ; V: 15 m/s T: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic

Robust, general purpose, parallel spring seal to suit standard metric and imperial housing dimensions that are mainly found in the marine and textile industries.Characteristics Unbalanced Mechanical Seal. Independent on direction of rotation. Operating Limits p: 14 Bar ; V: 15 m/s T: -20 / +180ºC Temperature is based by material selection. Operating limits are based on PV factor.

Material : Stainless Steel

Shape : Round

Color : Metallic