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- Cartridge Seals, Pump Seals
Compact Double: CSW-610
- The CSW-610 by HydroMax Seal is a compact double-cartridge mechanical seal featuring an integral, bi-directional barrier fluid pumping ring. This seal is purpose-built for equipment with short outboard lengths and small cross-sections, such as compact process pumps used in the Pulp & Paper and Water & Wastewater industries. Engineered as a complete cartridge mechanical seal system, the stationary seal design…
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- Pump Seals
Double Cartridge: RPW-500
- HydroMax Seal RPW-500 | Double Cartridge Multi-Spring Balanced Seal with Quench & Drain Ports The RPW-500 is a hydraulically balanced, double-cartridge mechanical seal designed for parallel-shaft equipment. This rotary pusher wet (RPW) seal features multi-spring loading for even face pressure, shrink-fitted seal faces, and secondary O-ring sealing for reliable containment. With quench and drain ports for connection to a seal…
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- Pump Seals
Double Cartridge: RPW-515
- HydroMax Seal RPW-515 | Double Cartridge Rotary Seal with Quench & Flush Ports The RPW-515 is a multi-spring, hydraulically balanced double cartridge seal designed with barrier fluid quench and drain ports and secondary O-ring seals. This Rotary Pusher Wet (RPW) Double Cartridge Seal features shrink-fitted seal faces and is built for use with parallel rotating equipment shafts. Engineered with multi-springs…
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- Pump Seals
Double Cartridge: RPW-516
- HydroMax Seal RPW-516 | Flow Induced Double Cartridge Rotary Seal with Quench & Flush Ports The RPW-516 is a multi-spring, hydraulically balanced, flow-induced double cartridge seal equipped with barrier fluid quench and drain ports, and O-ring secondary seals. This Rotary Pusher Wet (RPW) Double Cartridge Seal features shrink-fitted seal faces and is designed for use with parallel rotating equipment shafts.…
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- Pump Seals
Double Cartridge: SPS-610
- HydroMax Seal SPS-610 | Double Cartridge Mechanical Seal for Slurry Applications The SPS-610 is a double-cartridge mechanical seal featuring an integral, bi-directional barrier fluid pumping ring. Engineered for slurry service, it is ideal for handling process fluids with suspended particles in sectors such as Mining & Mineral, Pulp & Paper, and Water & Waste. This innovative stationary seal design is…
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- Pump Seals
Double Cartridge: SPS-625
- HydroMax Seal SPS-625 | Heavy-Duty Double Cartridge Mechanical Seal for Slurry Applications The SPS-625 is a double cartridge mechanical seal with an integral, bi-directional barrier fluid pumping ring and wear-resistant inboard wetted parts. Engineered for heavy-duty slurry applications, it is ideal for handling particle-laden process fluids in Mining & Mineral, Pulp & Paper, and Water & Waste industries. This stationary…
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- Pump Seals
Double Cartridge: SPW-515
- HydroMax Seal SPW-515 | Double Cartridge Stationary Seal with Quench & Flush Ports The SPW-515 is a multi-spring, hydraulically balanced double cartridge stationary seal featuring barrier fluid quench and drain ports along with O-ring secondary seals. This Stationary Pusher Wet (SPW) Double Cartridge Seal is designed with shrink-fitted seal faces and is suitable for use with parallel rotating equipment shafts.…
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- Pump Seals
Double Cartridge: SPW-516
- HydroMax Seal SPW-516 | Double Cartridge Stationary Seal with Integral Flow Inducer The SPW-516 is a multi-spring, hydraulically balanced double cartridge stationary seal featuring an integral flow inducer, barrier fluid quench & drain ports, and O-ring secondary seals. This Stationary Pusher Wet (SPW) Double Cartridge Seal includes shrink-fitted seal faces and is designed for use with parallel rotating equipment shafts.…
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- Pump Seals
Double Cartridge: SPW682-53
- HydroMax Seal SPW682-53 | API682-Compliant Double Cartridge Seal for Plan 53 Systems The SPW682-53 is a double-cartridge mechanical seal featuring an integral, bi-directional barrier fluid pumping ring. Designed in full compliance with API682 standards, it is purpose-built for critical Oil & Gas operations and compatible with Plan 53A, 53B, and 53C piping arrangements on API610 V8 onwards process pumps. This…
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- Pump Seals
Fristam Pump Seals: RPW-020
- HydroMax Seal RBW-020 | Component Seal Range for Fristam Pumps The RBW-020 is a specialized range of component mechanical seals engineered to fit directly into Fristam pumps without requiring any pump modification. Designed with single-spring energized rotary seal faces and matching stationary faces, these seals ensure optimal compatibility and reliable sealing performance for hygienic and industrial pump applications. Each unit…
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- Pump Seals
Grundfos Cartridge Seals: RPW-112
- HydroMax Seal RPW-112 | Single Cartridge Seal Range for Grundfos Pumps The RPW-112 is a dedicated range of single-cartridge mechanical seals designed to fit Grundfos pumps with shaft sizes of 12 mm, 16 mm, and 22 mm. This rotary wet pusher (RPW) seal features shrink-fitted seal faces, O-ring secondary seals, and a compact cartridge design with no environmental port connections.…
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- Pump Seals
Labyrinth HydroMax Seal: LAB-100
- HydroMax Seal LAB-100 | High-Performance IP69K Labyrinth Seal for Bearing Protection The LAB-100 is a high-performance Labyrinth Seal certified to IP69K, providing premium protection for rotating equipment bearing chambers in demanding environments. Designed to fit small cross-sectional spaces, this seal is a direct replacement for traditional lip or oil seals. The LAB-100 is offered as a complete cartridge solution, and…
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- Pump Seals
Metal Bellows Seal- RBW-021
- HydroMax Seal RBW-021 | Metal Bellows Balanced Seal with Graphite Wedge Packing The RBW-021 is a metal bellows balanced mechanical seal designed for demanding internal sealing applications. It features graphite wedge packing as the secondary sealing element and is internally mounted using a set screw fixation to the shaft. The seal supports a wide range of metal bellows materials, meeting…
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- Pump Seals
Multi-Spring Seal: IPW-021
- HydroMax Seal IPW-021 | Multi-Spring Internal Wet Seal Assembly with PTFE Wedge Packing The IPW-021 is a multi-spring mechanical seal assembly designed for internal wet sealing on parallel shafts, featuring a monolithic rotary head and PTFE wedge packing for enhanced chemical resistance. This seal is set screw driven and manufactured in standard working lengths. It is dimensionally interchangeable with JC…
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- Pump Seals
Multi-Spring Seal: IPW-022
- HydroMax Seal IPW-022 | Multi-Spring Internal Wet Seal Assembly with O-Ring The IPW-022 is a multi-spring mechanical seal assembly designed for internal wet applications with parallel shafts. It features a monolithic rotary head, dynamic O-ring secondary sealing, and is set screw driven for dependable engagement. Supplied in standard working lengths, this seal is dimensionally interchangeable with the JC Type 8B1…
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- Pump Seals
Multi-Spring Seal: RPW-012
- HydroMax Seal RPW-012 | Multi-Spring Balanced Rotary Wet Pusher Seal with O-Ring The RPW-012 is a compact and reliable multi-spring balanced mechanical seal designed for rotary wet pusher applications on parallel shafts. Featuring shrink-fitted seal faces and a dynamic O-ring secondary seal, this seal is set screw driven and manufactured to standard working lengths for ease of installation. Suitable for…
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- Pump Seals
OEM Single Cartridge Seal: RPW-115
- HydroMax Seal RBW-125 | Rotary Pusher Wet Single Cartridge Seal for Flowserve MkII Pumps The RBW-125 is a rotary pusher wet (RPW) single-cartridge mechanical seal designed specifically for Flowserve MkII pumps. Engineered with flush environmental ports and an outboard restriction bush, this seal delivers stable performance in demanding fluid handling systems. Featuring hydraulically balanced, shrink-fitted seal faces within a metal…
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- Pump Seals
Plan 54 System Seal: STAN100-FCS
- HydroMax Seal STAN100-FCS | 100L Forced Circulation Oil System for API Plan 54 The STAN100-FCS is a 100-liter oil forced circulation system designed for mechanical seal support in accordance with API Standard 54. Designed for floor or skid mounting, it is constructed entirely from 316 stainless steel and is built to withstand demanding industrial environments. This system ensures consistent oil…
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- Pump Seals
Rubber Bellows Seal: RBT-10
- HydroMax Seal RBT-10 | Closed-Type Rubber Bellows Seal for Johnson Pumps The RBT-10 is a closed-type rubber bellows component seal designed specifically for Johnson water pumps. It features a single parallel spring, friction-drive collar, and rubber bellows to ensure smooth torque transfer from the shaft to the seal faces. This internal wet seal is compact, reliable, and ideal for light-duty…
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- Pump Seals
Rubber Bellows Seal: RBT-11
- HydroMax Seal RBT-11 | Rubber Bellows Component Seal with Single Parallel Spring The RBT-11 is a rubber bellows component seal designed with a single, parallel spring and a friction-drive collar to transmit rotational motion from the shaft to the seal faces. Engineered for simplicity and reliability, it features a monolithic seal face and is supplied with a standard stationary seat.…
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- Pump Seals
Rubber Bellows Seal: RBT-12
- HydroMax Seal RBT-12 | Rubber Bellows Component Seal with Single Parallel Spring The RBT-12 is a single-spring, rubber-bellows component seal designed for versatility and ease of installation. Featuring a parallel spring and friction-drive collar, it provides reliable torque transmission from the shaft to the seal faces. The seal includes a monolithic face and is supplied with a stationary seat as…
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- Pump Seals
Rubber Bellows Seal: RBT-13
- HydroMax Seal RBT-13 | Rubber Bellows Component Seal with Single Parallel Spring The RBT-13 is a rubber bellows component seal featuring a single parallel spring design. Engineered with a friction-drive collar, this seal transfers torque effectively from the shaft to the seal faces. It includes a monolithic seal face for thermal stability and comes standard with a stationary seat. Dimensionally…
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- Pump Seals
Single Cartridge Seal: RBW-125
- HydroMax Seal RBW-125 | Metal Bellows Single Cartridge Seal with Quench, Drain & Flush Ports The RBW-125 is a metal bellows, hydraulically balanced single cartridge seal equipped with quench, drain, and flush environmental ports, along with an outboard restriction bush for use with API Plan 62 and Plan 11 piping arrangements. Designed for parallel-rotating equipment shafts, this rotary bellows wet…
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- Pump Seals
Single Cartridge Seal: RPW-115
- HydroMax Seal RPW-115 | Multi-Spring Balanced Single Cartridge Seal with Flush Port The RPW-115 is a multi-spring, hydraulically balanced single-cartridge mechanical seal designed for parallel shaft applications. Featuring shrink-fitted seal faces and O-ring secondary seals, this rotary wet pusher seal is equipped with a flush port for fluid management and system cleanliness. Engineered for ease of installation and consistent performance,…
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- Pump Seals
Single Cartridge Seal: RPW-125
- HydroMax Seal RPW-125 | Multi-Spring Single Cartridge Seal with Flush, Quench & Drain Ports The RPW-125 is a multi-spring, hydraulically balanced single-cartridge mechanical seal designed for robust and efficient sealing in rotating equipment with parallel shafts. Engineered with shrink-fitted seal faces and O-ring secondary seals, this seal is equipped with flush, quench, and drain environmental ports, along with a restriction…
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- Pump Seals
Single Cartridge: RPW-215
- HydroMax Seal RPW-215 | Balanced Single Cartridge Stationary Seal with Flush and Quench Ports The RPW-215 is a multi-spring, hydraulically balanced single-cartridge stationary seal featuring flush and buffer fluid quench & drain (Plan 62) ports, along with O-ring secondary seals. This Rotary Pusher Wet (RPW) Single Cartridge Seal is equipped with shrink-fitted seal faces and is designed for use with…
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- Pump Seals
Single Cartridge: SPW131
- HydroMax Seal SPW131 | Compact Single Cartridge Seal for Plan 31 with Vortex Breakers The SPW131 is a single-cartridge mechanical seal designed with integral vortex breakers in the gland plate, optimized to fit into compact, small cross-sectional seal chambers. Built in accordance with API610 Ed.5 onwards, this seal is ideal for process fluids containing suspended particles and solids, and is…
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- Pump Seals
Single Cartridge: SPW132
- HydroMax Seal SPW-132 | Compact Single Cartridge Seal for Plan 32 Applications The SPW-132 is a compact single-cartridge mechanical seal featuring a multi-port flush ring integrated into the gland plate. Specifically designed for equipment with limited cross-sectional space, this seal is compatible with API610 Ed.5 onwards. It supports API Plan 32 arrangements, making it ideal for systems handling process fluids…
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- Pump Seals
Single Cartridge: SPW682-123
- HydroMax Seal SPW682-123 | API682-Compliant Single Cartridge Seal for Plan 23 Systems The SPW682-123 is a high-performance single-cartridge mechanical seal featuring an integral inboard floating restriction bush within the gland plate and an outboard floating restriction bush. Designed in compliance with API682 standards, it is engineered for use in Oil & Gas applications and supports API Plan 23 arrangements on…
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- Pump Seals
Single Cartridge: SPW682-131
- HydroMax Seal SPW682-131 | API682-Compliant Single Cartridge Seal for Plan 31 Systems The SPW682-131 is a single-cartridge mechanical seal designed in full compliance with API682 specifications, making it ideal for critical applications in the Oil & Gas sector. Featuring integral vortex breakers and a dual outboard restriction bush (segmented and floating), this stationary seal is optimized for API Plan 31…
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- Pump Seals
Single Cartridge: SPW682-132
- HydroMax Seal SPW682-132 | API682-Compliant Single Cartridge Seal for Plan 32 Systems The SPW682-132 is a high-performance single-cartridge mechanical seal designed with a multi-port flush ring in the gland plate and a unique combination of segmented and floating outboard restriction bushes. Engineered to meet API682 specifications, this seal is optimized for critical Oil & Gas applications and is compatible with…
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- Pump Seals
Single Coil Spring – RPW-010
- HydroMax Seal RPW-010 | Single Coil Spring Seal for Sparkler Filter Pumps The RPW-010 is a single-coil spring mechanical seal specifically designed for Sparkler Filter Pump applications. It features an internal wet configuration with a shrink-fitted rotary head, unbalanced V-packing seal, and threaded stationary face. The seal is pin-driven and built to deliver consistent performance in low-to-moderate pressure filtration processes.…
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- Pump Seals
Single Coil Spring – RPW-021
- HydroMax Seal RPW-021 | Uni-Directional Single Coil Spring Seal with PTFE 'V' Packing The RPW-021 is a unidirectional single coil spring mechanical seal featuring a shrink-fitted rotary head and PTFE 'V' packing for superior chemical resistance. Designed for parallel shafts, this seal includes a set screw drive system and is supplied in standard working lengths for consistent installation and reliable…
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- Pump Seals
Single Coil Spring – RPW-022
- HydroMax Seal RPW-022 | Uni-Directional Single Coil Spring Seal with O-Ring The RPW-022 is a unidirectional single-coil spring mechanical seal designed for internal wet applications. It features a shrink-fitted rotary head and is suitable for parallel shafts with O-ring elastomer sealing. This seal is set screw driven and offered in standard working lengths, ensuring easy installation and consistent torque transfer.…
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- Pump Seals
Single Coil Spring – RPW-031
- HydroMax Seal RPW-031 | Bi-Directional Single Coil Spring Seal with PTFE ‘V’ Packing The RPW-031 is a bi-directional single coil spring mechanical seal equipped with PTFE 'V' packing for enhanced chemical resistance and shaft adaptability. Designed for internal wet applications, it features a shrink-fitted rotary head, parallel shaft design, and a set screw drive system for secure installation and reliable…
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- Pump Seals
Single Coil Spring – RPW-032
- HydroMax Seal RPW-032 | Bi-Directional Single Coil Spring Seal with O-Ring The RPW-032 is a versatile single coil spring mechanical seal designed with bi-directional capability for internal wet applications. It features a shrink-fitted rotary head, parallel shaft configuration, and O-ring sealing. The seal is set screw driven and supplied in standard working lengths for easy installation and reliable performance. Ideal…
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- Pump Seals
Single Coil Spring – RPW-040
- HydroMax Seal RPW-040 | Single Coil Spring Seal for Alfa Laval Pumps The RPW-040 is a single-coil spring mechanical seal designed for Alfa Laval pump applications. Featuring an internal wet configuration, this seal includes a monolithic rotary head, unbalanced O-ring sealing, and a threaded, shrink-fitted stationary face for secure installation and reliable operation in hygienic and light industrial processes. Ideal…
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- Pump Seals
Single Coil Spring – RPW-041
- HydroMax Seal RPW-041 | Single Coil Spring Seal for Alfa Laval ALC2 Pumps The RPW-041 is a single-coil spring mechanical seal designed for use with Alfa Laval ALC2 pump models. This internal wet seal features a monolithic rotary head, unbalanced O-ring sealing, and a shrink-fitted stationary seat, delivering reliable performance for hygienic and light-duty industrial applications. With a compact and…
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- Pump Seals
Single Coil Spring – RPW-042
- HydroMax Seal RPW-042 | Single Coil Spring Seal for Alfa Laval LKH Pumps The RPW-042 is a single-coil spring mechanical seal engineered specifically for Alfa Laval LKH pump models 10, 25, 30, 35, and 40. This internal wet seal features a monolithic rotary head and is unbalanced with an O-ring secondary seal. Designed for hygienic and general fluid handling applications,…
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- Pump Seals
Teflon Bellows Seal: EMD-30
- HydroMax Seal EMD-30 | Multi-Spring Teflon Bellows Component Seal The EMD-30 is a multi-spring, external component seal equipped with a composite Teflon bellows. Designed for parallel shaft configurations, it uses a collet clamp drive and contains no elastomers, making it highly suitable for chemically aggressive or ultra-clean applications. Featuring a monolithic seal face and supplied with a stationary seat as…
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- Pump Seals
Teflon Bellows Seal: EMD-31
- HydroMax Seal EMD-31 | Multi-Spring Teflon Bellows Component Seal (2-Slot Design) The EMD-31 is a multi-spring, external component seal with a 2-slot replaceable Teflon bellows, engineered for parallel shaft applications. This design features a collet clamp drive mechanism and eliminates the need for elastomers, making it well-suited for chemically aggressive and high-purity environments. Constructed with a composite glass-filled Teflon (GFT)…
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- Pump Seals
Teflon Bellows Seal: EMD-32
- HydroMax Seal EMD-32 | Multi-Spring Teflon Bellows Component Seal (4-Slot Design) The EMD-32 is a multi-spring, external component seal featuring a 4-slot replaceable Teflon bellows design. Engineered for use on parallel shafts, this seal is clamped using a collet system and contains no elastomers, making it suitable for chemically aggressive or high-purity environments. With a composite glass-filled Teflon (GFT) bellows…
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- Pump Seals
Thermal System: STAN12-TCC
- HydroMax Seal STAN12-TCC | 12L Thermosyphon Water/Oil Management System for Double Mechanical Seals The STAN12-TCC is a compact 12-litre Thermosyphon Water/Oil Management System designed to support double mechanical seals with consistent barrier fluid circulation and thermal management. Suitable for both water and oil-based barrier fluids, this system is ideal for maintaining seal reliability in high-performance process environments. This thermal management…
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- Pump Seals
Thermal System: STAN28-TCC
- HydroMax Seal STAN28-TCC | 28L Thermosyphon Water/Oil Management System for Double Mechanical Seals The STAN28-TCC is a 28-litre Thermosyphon Water/Oil Management System designed to support double mechanical seals by maintaining optimal thermal balance in demanding process conditions. Built for both water and oil barrier fluids, this system ensures stable operation through passive thermosyphon circulation. Factory assembled and tested, the STAN28-TCC…
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- Pump Seals
Water System: STAN12-WMS
- HydroMax Seal STAN12-WMS | 12L Water Management System for Double Mechanical Seals The STAN12-WMS is a compact 12-litre Water Management System designed to support double mechanical seals by delivering consistent barrier fluid circulation. Ideal for applications requiring controlled heat dissipation and lubrication, this system ensures seal reliability and longevity. Factory assembled and tested, the STAN12-WMS includes a pressure gauge, hose…
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- Pump Seals
Water System: STAN28-WMS
- HydroMax Seal STAN28-WMS | 28L Water Management System for Double Mechanical Seals The STAN28-WMS is a 28-litre Water Management System engineered for use with double mechanical seals. Designed to maintain optimal barrier fluid conditions, this support system ensures efficient cooling and lubrication for high-performance sealing applications. Factory assembled and tested, the STAN28-WMS features a pressure gauge, hose kit, and integrated…
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