XMASS05G15EF33-LM-SP | 0.5 GPM 2000 PSI Pump 1750 RPM SS Head

XMASS05G15EF33-LM-SP — Ultra-Low Flow Stainless Pump with Leak Management,

0.5 GPM, 1,500 PSI, 1,750 RPM (56C Direct-Drive)

The XMASS05G15EF33-LM-SP is a specialty stainless-steel triplex plunger pump engineered for installations that demand
extremely low water flow with high durability and process safety. Operating at a standard
1,750 RPM, it delivers a precise 0.5 GPM at 1,500 PSI, making it a dependable choice for biotech sanitation,
precision cleaning, and OEM washdown panels where space, hygiene, and chemical compatibility are priorities. A compact crankcase and
balanced wet end produce smooth pressure with reduced pulsation so technicians can maintain stable output through very small nozzles
without overspray.

Built for aggressive environments, the pump features an AISI 316 stainless-steel head for corrosion resistance in
detergent-rich or damp areas, Viton® seals for compatibility with caustics and solvents, and
ceramic plungers that tolerate abrasion and thermal cycling. The LM (leak management) port adds a
dedicated path to monitor or route incidental seal leakage away from sensitive components, providing early maintenance cues and an
extra safety layer in sanitary or electronics applications. Integration is straightforward thanks to the
F-33 (NEMA 56C) face and 5/8″ hollow shaft for direct motor coupling—no adapters required—keeping
footprints small on wall panels, enclosures, and compact skids.

Why Stainless, Viton & Leak Management Matter

Sanitary and chemical washdown cycles expose pumps to elevated temperatures, surfactants, and frequent rinses. The
stainless wet end preserves sealing surfaces against pitting and scaling, Viton seals deliver durable chemical
resistance, and the LM-SP leak management port helps protect surrounding equipment by providing a controlled
discharge/monitoring path if seal wear occurs. Together, these features support longer service intervals, predictable performance, and
compliance-friendly operation. Always verify chemical compatibility, concentration, and allowable temperatures for your process media.

Key Features & Specifications of XMASS05G15EF33-LM-SP

• Output: 0.5 GPM at 1,500 PSI — ultra-low flow with reliable high-pressure delivery
• Speed: 1,750 RPM — standard 4-pole motor speed for direct electric drive
• Construction: AISI 316 stainless-steel head/manifold for superior corrosion resistance
• Seals: Viton® seals for aggressive detergents and solvents
• Leak management: LM-SP port for monitored drainage and added system protection
• Drive: F-33 / NEMA 56C face with 5/8″ hollow shaft for quick motor coupling
• Durability: Ceramic plungers and stainless valves for stable pressure and long wear life
• Serviceability: Ships pre-filled with break-in oil and includes oil sight glass and vented dipstick
• Assurance: Factory-tested for pressure/flow; backed by a 5-year commercial warranty with U.S. support

Recommended Applications for XMASS05G15EF33-LM-SP

• Biotech skids & precision sanitation: Controlled exposure and verified rinse steps
• Food-grade washdown: Small-area cleaning and caustic or sanitizer touch-ups*
• OEM integration: Compact panels, cabinets, and mobile rigs needing low GPM at steady PSI
• Specialty chemical handling: Detergent/solvent service with monitoring via the LM port
• Laboratory & pharmaceutical equipment: Instruments, trays, and fixtures requiring metered flow

*Confirm detergent/sanitizer compatibility and temperature limits for stainless and Viton components.

Integration & Maintenance Best Practices

• Protect the inlet: Use fine, oversized filtration and short, unrestricted suction runs to minimize cavitation at low flow.
• Nozzle/orifice sizing: Match the nozzle to target PSI/GPM; consider a gauge at the tool for verification.
• Unloader & bypass: Size correctly and avoid long bypass cycles—low volumes heat quickly; add thermal relief if needed.
• Leak management hookup: Route the LM port to a visible container or drain for early detection and contamination control.
• Chemical handling: Rinse the pump with clean water after chemical service to extend seal life.
• Oil care & storage: Monitor via sight glass; change on schedule with non-detergent pump oil; winterize with pump saver in freezing conditions.

XMASS05G15EF33-LM-SP

XMASS05G15EF33-LM-SP stainless pressure washer pump—0.5 GPM, 1,500 PSI, 1,750 RPM,
56C (F-33) direct-drive, Viton seals, AISI 316 stainless head,
ceramic plungers, and a leak management (LM) port—delivers ultra-low-flow precision and added system safety for
biotech sanitation, food-grade washdown, OEM cleaning rigs, laboratory equipment, and specialty chemical handling. Factory-tested,
pre-oiled, and covered by a 5-year commercial warranty, it provides reliable, compliance-ready performance in a compact footprint.