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Thermo Scientific Masterflex®
Ponndorf PX & PX/2 Pumps

     
Ponndorf PX & PX/2 Pumps
 
 
 
 
 
 


Ponndorf PX & PX/2 Pumps :

Product Benefits
• Metering, transfer, selfpriming, and low-pulsation models.
• Easy maintenance — disassembly not required.
• Rib-back hose for positive retention in pump and easy replacement without disassembly of the pump.
• Dry running design provides long tubing life and prevents system contamination should the hose ever rupture.
• Flow capacities are available up to 12.5 m3/hr (55 GPM) for single hose and up to 24.5 m3/hr (108 GPM) with our unique dual hose design.
• Hose rib is positively captured in the tube bed and prevents the hose from side-toside movement, which shortens hose life in other pump designs.
• Pumps are shipped complete with motor and fixed-speed drive systems ready to install and start.
• Options include mechanical variable speed, variable-frequency, hazardous-area rated, washdown, chemical duty, air-operated, or bareshaft pumps only.

Specifications:

Catalog Number
PX 10
PX 10/2
PX 15
PX 15/2
PX 27
PX 27/2
PX 35
 PX 35/2 PX 50 PX 50/2
Normal capacity 165 rpm
m3/hr (GPM)
0.15
(0.66)
0.25
(1.1)
0.5
(2.2)
0.95
4.8)
2.2
(9.7)
5.0
(22)
6.0
(26)
 11.5
51)		 12.5
(55)		 24.5
108)
Normal capacity 100 rpm
m3/hr (GPM)
0.08
(0.40)
0.16
(0.7)
0.3
(1.3)
0.58
(2.5)
1.3
(5.7)
3.0
(13)
3.5
(15)
7.0
(31)
7.6
(33)
15
(66)
Hose ID, mm (in.)
10 (0.39)
10 (0.39)
15 (0.59)
15 (0.59)
27 (1.06)
27 (1.06)
35 (1.38)
35 (1.38)
50 (1.97)
50 (1.97)
Connection OD, mm (in.)
14 (0.55)
14 (0.55)
25 (0.98)
25 (0.98)
33 (1.30)
33 (1.30)
51 (2.0)
51 (2.0)
75 (2.95)
75 (2.95)
Max power, hp (kW)
1⁄2 (0.37)
1⁄2 (0.37)
1⁄2 (0.37)
3⁄4 (0.56)
1⁄2 (0.37)
11⁄2 (1.1)
2 (1.5)
5 (3.7)
3 (2.2)
5 (3.7)
Dimensions (L x W x H),
mm (in.)
600 x 300 x 225
23.62 x 11.81 x 8.84)
600 x 300 x 314
(23.62 x 11.81 x 12.36)
600 x 300 x 434
(23.62 x 11.81 x 17.09)
860 x 400 x 577
(33.86 x 15.75 x 22.72)
860 x 400 x 650
(33.86 x 15.75 x 25.59)
Est. weight with motor kg (lb)
33 (73)
37 (82)
38 (83)
48 (105)
48 (106)
68 (144)
91 (200)
136 (300)
113 (248)
167 (367)
 
Construction materials
 
Housing
Cast aluminum with epoxy coating
Tube bed
PTFE
Inlet/outlet fittings
Polypropylene or 316 SS
Rollers
Carbon-filled PTFE
Rotor
Cast aluminum
Shaft
Stainless steel
Bearings
Permanently sealed grease filled ball bearings
 
Hose material options
Natural rubber, food-grade rubber, Neoprene
Max rpm
165
Max temperature
(continuous)
60°C (140°F)
Max temperature
(intermittent)
80°C (176°F)
Max pressure
2 bar (30 psig)
Max suction height
7 m (23 ft)
Max viscosity
35,000 cPs (160,000 SSU)

Optional inlet and outlet connections available include ANSI 150# flanges, Sanitary Tri-Clamp® fittings, and NPT connections. Note: Connectors and hose must be ordered separately.

Specifications & Ordering Information—Fittings

Pump Series
Polypropylene
 
Stainless Steel
 
Stainless Steel
 
Stainless Steel
 
Stainless Steel
 
Hose ID (mm)
Cat. no.
Hose ID (mm)
Cat. no.
NPT
Cat. no.
Flange size*
Cat. no.
Tri-Clamp size
Cat. no.
PX 10 or PX 10/2
14.0
VA-61014
14.0
VA-61015
1⁄4"
VA-61016
1⁄2"
VA-61522
1⁄2"
VA-61523
PX 15 or PX 15/2
25.2
VA-61114
25.2
VA-61115
3⁄4"
VA-61116
3⁄4"
VA-61117
3⁄4"
VA-61121
PX 27 or PX 27/2
33.0
VA-61214
33.0
VA-61215
1"
VA-61216
1"
VA-61217
1"
VA-61221
PX 35 or PX 35/2
51.0
VA-61314
51.0
VA-61315
11⁄2"
VA-61316
11⁄2"
VA-61317
11⁄2"
VA-61321
PX 50 or PX 50/2
75.5
VA-61414
75.5
VA-61415
2"
VA-61416
2"
VA-61417
2"
VA-61421

*ANSI 150# flange
 
 

 

 
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