ZM

Single Stage Centrifugal Pump


The ZM pump is especially designed for industrial refrigeration because it has a degasification chamber system that avoids bubbles as well as unexpected cavitation. The product entrance turbine is closed with a labyrinthic seal in order to avoid turbulence. Due to the design of its chambers, the pump does not require a specific amount of liquid for its correct functioning.


Applications

▪ Recirculation of ammonia and freons in freezer plants.

▪ No cavitation, degasification chamber that avoids the formation of bubbles.

▪ Mechanical seal with heat treated steel insert.

▪ Coupling system Bombadur ACDG® that doesn't require alingment.

▪ High performance with impellers available in accordance to flow and pressure required by installation.

▪ Three phase asynchronous, IP55 protected, flanged model type.

▪ Simple maintenance and low cost spare parts.

Model   ZM1 ZM2 ZM3 ZM4 ZM5 ZM6 ZM7
Flow Rate gpm 22 44 66 110 132 198 220
Δ Pressure psi 14.5 to 58 14.5 to 58 14.5 to 58 14.5 to 58 14.5 to 58 14.5 to 58 14.5 to 58
In in 3 3 3 3 3 3 3
Output in 2 2 2 2 2 2 2
Leveling in ½ ½ ½ ½ ½ ½ ½
Power (HP) 60 Hz 4 5 6 7.5 10 12.5 15
RPM 60 Hz 3600 3600 3600 3600 3600 3600 3600
Part Materials
Case, Head and Impeller Gray Casting SAE 120 ASTM 48, Class 30
Shaft Steel SAE 4140
Flanges Steel SAE 1010
Fixed Track Insert Steel SAE 1045
Spring Holder Capsule Steel SAE 1010
Capsule Spring Steel AISI 416
Mobile Track Coal / Teflón®
O-rings Neoprene®

Teflón® and Neoprene® is a registered trademark of E. I. du Pont de Nemours and Company.

File Download
ZM Brochure PDF (196 KB)

About Us

  • We manufacture a wide range of pumps with 40 years experience in the market for liquefied gases.
  • Our philosophy is to create an unique solution for the recirculation of liquefied gases.
  • Our experienced personnel, with excellent performance in after sales support.
  • We are committed to continuous improvement based on constant contact with our customers.

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Contact Us

Customer Service
+54 11 4222 2333

Bombadur S.R.L.
Combatientes de Malvinas 1282
B1871CSD Dock Sud - Avellaneda
Buenos Aires - Argentina

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