ROC Gear Pumps
The helical gear design of the ROC makes it the most solid pump on the market for chemical processing.
The ROC Series features heavy duty stainless steel gear pumps for optimum chemical capability for non-pulsing, high-pressure chemical dosing, circulation, injection and transfer needs. The back pull-out design allows for easy maintenance without disturbing any piping.
- Helical Gears for Smooth & Quiet Operation
- Bi-directional Rotation for Quick Reversing of Flow for Loading/Unloading Operations
- Only Two Moving Parts for Less Wear & Reduced Maintenance
- Close Coupled Mount (Sizes 03 and Below) for Smaller Footprint & Easier Alignment with Motor
- Foot Mount Design For Easier Installation (Sizes 07-18)
- Magnetic Drive Arrangement (Sizes X2.5-03) for Sealless Design
Construcción estándar Materiales
- Housings 316 stainless steel (ASTM A743)
- Gears & Shafts 17-4PH (ASTM 564 Type 630)
- Carbon graphite journal bearings
- Teflon™ packing & o-rings
Configuración Opciones
- Cara en C o de pie
- Mechanical Seals
- Magnetic Drive
Típico Aplicaciones
- Transfer of acids, solvents
- Herbicides
- Pharmaceuticals
- Cold Ethanol Extraction
Serie ROC
The one-piece “D” style bushings eliminate the need for wear plates and provide positive alignment and gear support. These gear pumps are capable of operating at nominal motor speeds and capable up to 300 PSI differential pressures.
ROC Series Nomenclature
The FIGURE number consists of an eleven to thirteen digit number.
The first two digits (07) indicates the approximate theoretical displacement in US gallons per 1000 revolutions. Gallons/1000 Rev. [Liters/1000 Rev.]
- 07 [26.5]
- 12 [45.4]
- 18 [68.1]
The third digit (S) indicates the housing material.
- S = 316 Stainless Steel
- C = Steel
The fourth digit (S) indicates the gear material.
S = 17-4 vs. 17-4 PH Stainless Steel
The fifth digit (1) indicates the drive configuration.
- 1 = Standard Coupled without outboard bearing
- 2 = Standard Coupled with outboard bearing
- 3 = Mag drive, 5 lb/ft torque, Neodymium
- 7 = Special (covered by a Spec. No.)
The sixth digit (P) indicates whether or not the pump is equipped with an internal relief valve.
- P = Plain
The seventh digit (T) indicates the type of shaft seal.
- T = Single Mechanical Seal
- U = Packing
- W = Sealless (mag drive)
- X = Special (covered by Spec. No.)
The eighth digit (Y) indicates the elastomer material used.
- Y = PTFE Encapsulated
- Z = Solid PTFE
- K = Kalrez®
- V = Viton®
- N = Buna
- E = EPDM
- X = Special covered by Spec Number
The ninth digit (D) indicates the bearing material used.
- D = Carbon
- Q = Special (covered by Spec. No.)
The tenth digit (G) indicates the type of pump mounting.
- G = Pump with feet. (Use only with “H” or “M” in the eleventh position.)
- J = Footless mag drive or standard drive pump and/or bracket (Mag or Standard Drive).
- I = Mag drive pump with feet on bracket.
The eleventh digit (H) indicates the final unit shipped.
- H = Bare pump without accessories (includes the bracket and coupling on mag drive pumps).
- M = Mounted pump and accessories. (Includes base or bracket mounted standard drive pumps with or without the motor.)
- O = Pump less bracket and coupling for footless pumps and mag drives. O is not to be used for standard drive pumps with feet; use H for these.
The twelfth digit (L) indicates the drive shaft position.
- L = Low drive; Standard
- H = High Drive
The twelfth digit (W) indicates the drive shaft rotation.
- W = Clockwise rotation; Standard
- X = Rotación en sentido contrario a las agujas del reloj
Ocasionalmente, se requieren bombas o configuraciones especiales que son únicas para una aplicación concreta. Estas modificaciones se aclaran mediante un número de ESPECIFICACIÓN. La identificación de cualquier elemento diferente de una bomba estándar puede realizarse consultando a Roper Pump Company o a un distribuidor autorizado.
El número de TIPO es un número utilizado por Roper Pump Company para la identificación interna de la construcción. Incluya siempre el número de tipo en cualquier referencia a la bomba.
- A = low pressure spring
- B = high pressure spring (standard)
El número de SERIE es un número único asignado a cada bomba construida por Roper Pump Company.
En cualquier comunicación relativa a esta bomba, Asegúrese siempre de incluir los números de figura, especificación, serie y tipo. para garantizar la correcta identificación de la bomba.
Kits de reconstrucción
Disponibles kits de reconstrucción mayores para bombas estándar. Consulte al distribuidor o al fabricante para obtener más información.
ROC Series - Size & Specification Chart
Nota: La velocidad y el caudal máximos sólo pueden alcanzarse si las condiciones de entrada (aspiración) y del líquido son correctas. La viscosidad del líquido y la presión de descarga, además de las condiciones de bombeo, determinarán el caudal real (es decir, el teórico menos el deslizamiento).
ROC Pump Series Documents
¿Preguntas?
X5SS1PTYDJHLW-16261-1
03SS1PTYDJHLW-16261-1
01SS1PTYDJHLW-16261-1
02SS1PTYDJHLW-16261-1
10363-16261-1
07SS1PTYLGHHW-1
07SS1PTYLGHLW-1
12SS1PTYLGHLW-1
10364-1
10392-1
X5SS1PTYDJHLW-1
02SS1PTYDJOLW-1
02SS1PTYDGHLW-1
10393-1
07SS1PTYHGHHW-1
01SS1PTYDJHLW-1
02SS1PTYDJHLW-1
03SS1PTYDJHLW-1
02SS1PUYDGHLW-1
X5SS1PUYDJHLW-1
01SS1PTYDGHLW-1
12SS1PTYLGHHW-1
12SS1PTYHGHHW-1
10363-1
03SS1PUYDGHLW-1
03SS1PTYDGHLW-1
10309-1C
03SS1PTYDJMLW-14612-1
18SS1PTYHGHLW-1
18SS1PUYLGHHW-16752-1
18SS1PTYLGHHW-1
12SS1PUYHGHHW-1
03SS1PTYDGHLW-17105-1
03SA1PTYDJMLW-17796-1
02SS1PUYDJHLW-1
01SS1PTYDJMLW-16047-1
18SS1PTYHGHHW-1
12SS1PTYHGHLW-1
10363-3
07SS1PTYHGHLW-1
03SS3PWYQIHLW-16247-1
03SS3PWYDJHLW-1
03SS3PWYDJHHW-1
03SS3PWYDIHLW-1
03SS1PUYDJMLW-14710-1
03SA3PWYDJHLW-1
02SS1PXYDJOLW-14792-1
02SS1PTYDJMLW-14612-1
02SS1PTYDJMHW-13695-1
X5SS1PTYDGHLW-1
18SS1PTYLGHLW-1
12SS1PUYLGHHW-1
10363-4
03SS1PUYDJHLW-1
02SS3PWYQJHLW-14809-1
02SS3PWYDJHLW-1
02SS1PUYDGHHW-1
02SS1PTYDGHHX-1
02SS1PTYDGHHW-1
01SS3PWYQIHLW-14809-1
01SS3PWYDJOLW-1
01SS1PTYDJMLW-14612-1
X5SS1PUYDGHLW-1
X5SS1PTYDJMLW-14612-1
18SS1PUYLGHLW-1
07SS1PUYLGMHW-14701-1
07SS1PUYHGHHW-1
03SS3PWYDJOLW-1
03SS1PTYDJMLW-16364-1
03SS1PTYDJMLW-14699-1
03SS1PTYDJHHW-1
03SS1PTYDGHHW-1
03SA1PTYDJHLW-1
02SS3PWYQIHLW-15039-1
02SS3PWYDJMLW-15024-1
02SS1PTYDJMLW-14710-1
02SS1PTYDJHLX-1
01SS1PTYDJOLW-1
01SS1PTYDJHHW-1
01SA3PWYDIHLW-1
01SA1PTYDJOLW-1
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