40 (2.7)
I/P 73 12.3 1.2
(0.3)
6.6
(1.7)
0.01 to 8.0
(0.002 to 2.1)
I/P 82 20.0 2.0
(0.5)
10.8
(2.9)
0.02 to 13.0
(0.005 to 3.5)40 (2.7)
20 (1.4)
I/P® 26, I/P 73 I/P® 82
Maximum continuous discharge pressure: 25 psi (1.7 bar)* 10 psi (0.7 bar)*
Maximum intermittent discharge pressure: 40 psi (2.7 bar)* 20 psi (1.4 bar)
Maximum vacuum: 660 mmHg (26 inHg)* 660 mmHg (24 inHg)*
Ma Maximum suction lift: 8.8 m (29 ft) H20* 8.2 m (27 ft) H20*
Occlusion: Adjustable (with Knob on top of Pump Head)
Maximum pump speed: 650 rpm
Normal torque load-Starting: up to 13 kg-cm (180 oz-in)
Normal torque load-Running: up to 9 kg-cm (120 oz-in)
Housing materials: Polysulfone (PSF) or Polyphenylene sulfide (PPS),
Polyester, Aluminum, Nylon.
Operating temperature‡: 0 to 40°C (32 to 104°F)
* As tested with NORPRENE®, PHARMED®, and TYGON® tubing. Values will be less with silicone and
C-FLEX.
‡ Use in this temperature range for continuous duty operation with no decrease in performance or
life. Pump heads will work outside this range with some possible reductions in performance or
product life.
Part Number
I/P 88 .40 13 20 (1.4) 35 (2.4) 26 (660) 29 (8.8)
I/P 89 .52 17 15 (1.0) 20 (1.4) 24 (610) 27 (8.3)
Occlusion: Fixed
Maximum pump speed (rpm): 650
Nominal torque load-running: up to 600 oz-in (43 kg-cm)
Housing materials: Stainless Steel (SS), polyester (PE) body and
tubing bed, polypropylene (PP) knob
Operating Temperature‡: 32°F to 104°F (0°C to 40°C)
Storage Temperature: -40°F to 149°F (-40°C to 65°C)
Humidity: 5% to 95% (non-condensing)
Dimensions (W x H x D):