Pentair - Self-Priming Suction Kit - SSHM2

The Pentair Self-Priming Suction Kit SSHM2 (ZBR25270) is an OEM maintenance and rebuild kit designed for Berkeley SSHM-2 and DSS4HG horizontal multistage centrifugal pumps. It includes essential components such as impellers, diffusers, shaft seal, and O-rings that ensure long-lasting pump performance and proper self-priming capability. Engineered for irrigation, turf management, and other water transfer applications, this kit restores operational integrity by eliminating suction leaks, improving pressure retention, and preventing dry-run conditions. Ideal for scheduled maintenance, this kit helps maximize uptime and pump efficiency in commercial and light industrial systems.

Key Features:

• Compatible with Berkeley SSHM-2 and DSS4HG pump models
• Complete kit for restoring suction and sealing integrity
• Includes shaft seal, 4 impellers, 4 diffusers, O-rings, washers, and hardware
• Supports both 3- and 4-stage pump configurations
• Improves priming reliability and prevents loss of suction
• Ideal for irrigation, turf, and transfer systems up to 130 PSI

Construction & Durability:

• Components made from durable thermoplastic and stainless materials
• O-rings and seals rated for 120 °F max liquid temperatures
• Mechanical shaft seal is self-adjusting and water-lubricated
• All parts are precision-molded or machined to OEM standards

Performance & Functionality:

• Restores factory-rated flow and pressure output (up to 130 PSI)
• Prevents seal failure due to dry run or suction loss
• Compatible with pumps lifting from 20 ft. or less
• Seals and impellers engineered to maintain internal alignment and stage performance

Ease of Installation & Use:

• Includes exploded view diagrams and step-by-step instructions
• Compatible with 230V single or three-phase pump motors
• Requires no special tools beyond common service wrenches
• Designed for routine rebuilds, especially when replacing motor

Technical Specifications:

• Model Compatibility: SSHM-2, DSS4HG
• Operating Pressure: Up to 130 PSI
• Max Suction Lift: 20 ft
• Max Liquid Temp: 120 °F
• Included Parts: 4 Impellers, 4 Diffusers, Shaft Seal (U9-469), O-Rings, Spacers, Washers
• Motor Shaft Seal: Water-lubricated, ceramic and carbon seal faces
• Installation: Requires full disassembly of suction body and bracket

Installation & Application:

• Used for full pump servicing or impeller/seal replacement
• Recommended when motor is replaced or suction performance drops
• Supports irrigation, turf spraying, commercial fountains, and booster systems

Compatibility & Optional Accessories:

• Compatible with Berkeley SSHM-2 and DSS4HG horizontal pumps
• Pair with motor kits and recirculation valve assemblies if needed
• Seal and O-ring replacements available separately