The MAXROY D is a rugged, industrial grade of dosing pumps designed for the toughest chemical processing applications. Its cast iron housing with chemical resistant coating enables the pump to be used in the harshest environments while the absence of contour plates enables all types of fluids to be dosed: slurry, viscous, clear, corrosive, toxic, volatile, abrasive, inflammable, etc.
28
28
64
64
Plastic liquid end | Metallic liquid end | Stroke speed (spm)(1) | Gear | Plunger Ø (mm) | Diaphragm Ø (mm) | Swept volume (cm3)(3) |
|---|---|---|---|---|---|---|
Flow rate at 10 bar (l/h) | Flow rate at 28 bar (l/h) | |||||
18 | 16 | 58 | 1/25 | 22 | 105 | 7.2 |
32 | 28 | 96 | 1/15 | 22 | 105 | 7.2 |
47 | 42 | 144 | 1/10 | 22 | 105 | 7.2 |
58 | 52 | 180 (2) | 1/8 | 22 | 105 | 7.2 |
(1) Stroke rates are given for a motor speed of 1440 rpm. Flow and stroke rates increase by 20% for 60 Hz motor.
(2) Do not use with 60 Hz motor.
(3) Theoretical swept volume.
COMPONENTS \ CONSTRUCTION | PVC (1) | 316L (2) |
|---|---|---|
Liquid end body | PVC | 316L |
Liquid end body | PVC | 316L |
Seats | PE (3) | 316L |
Balls | Glass (3) | 316L |
Contour plate | PVC | 316L |
Diaphragm | PTFE | PTFE |
Discharge ball spring | Hastelloy® C-276 alloy | 316L |
Seals | FKM (4) | PTFE |
(1) Pressure is limited to 10 bar at 20°C and pressure derated 1.1 bar / 5°C. Maximum operating temperature: 50°C
(2) Milton Roy keeps an interchangeability table for national and international standards (AFNOR, DIN, ASTM, BS, etc).
(3) MAXROY® B145: PVC
(4) Other material on request
OTHER LIQUID END MATERIAL
Models (spm) | Dimensions (mm) | Connections | |
|---|---|---|---|
Screwed | 58 - 96 - 144 | A = 160 | N1 = R 1/2"G or 1/2"NPT |
180 | A = 186 | N1 = R 3/4"G or 3/4"NPT | |
Welded | 58 - 96 - 144 | A = 160 | N1 = 1/2" |
180 | A = 186 | N1 = 3/4" | |
Flanged | 58 - 96 - 144 | A = 208 | N1 = 1/2" ANSI 150 LBS |
180 | A = 239 | N1 = 3/4" ANSI 150 LBS | |
Food grade | 58 - 96 - 144 |
A = 160 B = 160 | DIN 11851 Ø 28 |
180 | |||
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