• ...you'll be pumped

Almatec CXM Series AOD Pumps See all Brands

Almatec CXM series pumps

Four pump sizes with NPT and three pump sizes with BSP connections are available. The NPT pump sizes 10, 20, 50 and 130 are drop-in interchangeable with the CX and CXR series. The position of the suction and discharge ports can be changed by rotating the center block. The product connections of the BSP pumps sizes 25, 55 and 135 are located on the face side of the pump.

Sizes & Connection Style

  • CXM 10 = NPT 3/8"
  • CXM 20 = NPT 1/2"
  • CXM 50 = NPT 3/4"
  • CXM 130 = NPT 11/4"
  • CXM 25 = BSP 1/2"
  • CXM 55 = BSP 1"
  • CXM 135 = BSP 11/2"
  • Technical Data
  • Performance
  • Spares

Technical Data

CXM 10 CXM 20 CXM 25 CXM 50 CXM 55 CXM 130 CXM 135
Dimensions for pump in mm (inch),
length 86 (3.4) 124 (4.9) 124 (4.9) 175 (6.9) 180 (7.1) 240 (9.4) 245 (9.7)
width 135 (5.3) 151 (5.9) 151 (5.9) 201 (7.9) 201 (7.9) 265 (10.4) 265 (10.4)
height 90 (3.5) 123 (4.8) 123 (4.8) 167 (6.6) 167 (6.6) 217 (8.5) 217 (8.5)
Nominal port size NPT 3/8“ NPT 1/2“ BSP 1/2“ NPT 3/4“ BSP 1“ NPT 1 1/4“ BSP 1 1/2“
Air connection BSP 1/4“ 1/4“ 1/4“ 1/4“ 1/4“ 1/4“ 1/4“
Weight kg (lb) 1 (2.2) 1,8 (3.8) 1,8 (3.8) 4,7 (10.4) 4,7 (10.4) 11 (24) 11 (24)
Max. driving air pressure bar (psig) 7 (100) 7 (100) 7 (100) 7 (100) 7 (100) 7 (100) 7 (100)
Max. particle size of solids for pumps with ball valves mm (in.) 1,5 (0.06) 2 (0.08) 2 (0.08) 3 (0.12) 3 (0.12) 4 (0.16) 4 (0.16)
Suction head, dry in mWC (ft.)
cylinder valves 0,7 (2.3) 2 (6.6) 2 (6.6) 4,5 (14.8) 4.5 (14.8) 4,5 (14.8) 4,5 (14.8)
EPDM ball valves 0,5 (1.6) 1 (3.3) 1 (3.3) 3 (9.9) 3 (9.9) 3 (9.9) 3 (9.9)
PTFE ball valves 0,5 (1.6) 1 (3.3) 1 (3.3) 2 (6.6) 2 (6.6) 3 (9.9) 3 (9.9)
stainless steel ball valves 0,5 (1.6) 1 (3.3) 1 (3.3) 2 (6.6) 2 (6.6) 3 (9.9) 3 (9.9)
Suction head, wet in mWC (ft) 8 (26.3) 8 (26.3) 8 (26.3) 9 (29.5) 9 (29.5) 9 (29.5) 9 (29.5)
Max. operating temperature °C (°F) 70 (158) 70 (158) 70 (158) 70 (158) 70 (158) 70 (158) 70 (158)

Performance

CXM 10

CXM 10 performance curve

CXM 20 & CXM 25

CXM 20 & CXM 25 performance curve

CXM 50

CXM 50 performance curve

CXM 55

CXM 55 performance curve

CXM 130

CXM 130 performance curve

CXM 135

CXM 135 performance curve

Almatec CXM Series Spare Parts

All Pumps stock a wide range of Almatec CXM Series spares, including spare parts kits.

The Almatec spares we stock include:

  • Air Valves
  • Balls
  • Bushings
  • Capillary Rod Assembly
  • Check Body
  • Clamp Bands
  • Diaphragms
  • End Caps
  • End Cap O-Rings
  • Expanded PTFE Kits
  • Fluid Section Repair Kits
  • Gaskets
  • Mufflers
  • O-Rings
  • Oil Bottles
  • Pipe Bushing
  • Pistons
  • Retaining Rings
  • Screens
  • Shafts
  • Valve Balls
  • Seats

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