Roper G12-436 Specifications

G12-20904/08/04® 3611, 3617, 3622, 3711, 3717, 3722, 4611, 4617, 4622, 4711, 4717, 4722 HB, SB, and BH OWNERS MANUAL (Use with Supplement Owners Ma

DIRECTION OF ROTATION FOR THE RV STYLE RELIEF VALVE The drawings showing DIRECTION OF ROTATION FOR PUMP CONFIGURATIONS USING THE RV STYLE RELIEF VAL

WARNING DO NOT operate a pump with a relief valve that is not positioned correctly. The relief valve will be inoperable. This can allow high pre

Figure 5.4 12

Figure 5.5 13

CHANGING THE RV STYLE RELIEF VALVE POSITION Refer to the sectional drawing shown in Figure 5.6. WARNING DO NOT remove the relief valve cap (24

DISASSEMBLY OF RV STYLE RELIEF VALVE Refer to the sectional drawing shown in Figure 5.6. WARNING DO NOT remove the relief valve cap (24) witho

RV STYLE RELIEF VALVE Figure 5.6 TO ADJUST THE RV STYLE RELIEF VALVE Refer to the sectional drawing shown in Figure 5.6. • WARNING! Take necessa

DISASSEMBLY OF DOUBLE SETTING RV STYLE RELIEF VALVE Refer to the sectional drawing shown in Figure 5.7. WARNING DO NOT remove the relief valve

7. Tighten relief valve cap (24), but DO NOT allow adjusting screw (26) to come out of relief valve cap or engagement of operating piston (59) in spr

10. Open discharge line and turn off pump. Relief valve is now set. CONVERTING FROM RV STYLE RELIEF VALVE TO DOUBLE SETTING RV STYLE RELIEF VALVE 1.

Good Practice NOTE: These are general guidelines and do not cover all possible situations. It is the responsibility of the system integ

6. HIGH DRIVE TO LOW DRIVE Prior to operating pump, make sure that the shaft rotation, pipe connections, and the relief valve position are in accor

CHANGE PORT AND DRIVE SHAFT LOCATION, SAME ROTATION 13. To change the port to the opposite side and maintain same pump rotation, change drive shaft (

Regardless of the product pumped, the areas at the blind end of the bearing bores and the mechanical seal chamber will not drain. 1. Read and underst

17. Remove case gaskets (20) from opposite side of case (19A, B, C, D, E). 18. Remove two dowel pins (J) from opposite side of case (19A, B, C, D, E

3700/4700 “”HB” and 3722 “SBFO” Pumps (See Figure 14.2) 35. Remove retaining ring (3) from backplate (6A, B). 36. Loosen setscrews in ball bearing (

BEARING INSTALLATION 1. Remove all burrs and raised edges from bores for bearings. 2. Place faceplate or backplate on a press base with milled face

10. DIMENSIONAL DATA FOR INTERNAL PARTS Nominal dimensions are given below. With the exception of gasket thickness and lateral clearance, your actua

11. INSTRUCTIONS FOR PUMP ASSEMBLY Refer to Section 14, PARTS LIST. Refer to Section 5, DIRECTION OF ROTATION AND RELIEF VALVES, to assure proper c

place. Draw locknuts up evenly on packing gland to assure proper seating of packing (16), then loosen locknuts (F) about ½ turn. DO NOT cock packing g

34. For 3700/4700 “BH” hydraulic drive assembly, go to Section 13, INSTRUCTIONS FOR ASSEMBLY OF A TYPE “BH” HYDRAULIC DRIVE. 35. Read and understand

Guarding PTO Drive Shafts PTO drive systems can be dangerous and when used, additional safety precautions, including guarding, may be required and mu

57. Place one square head bolt (G) through each slot in backplate (6A, B) and through each hole in seal retainer (9). Secure seal retainer against ba

12. INSTRUCTIONS FOR DISASSEMBLY OF A TYPE “BH” HYDRAULIC DRIVE Refer to Section 14, PARTS LIST. 1. Read and understand all safety instructions an

14. PARTS LIST 2. Ball Bearing 3. Retaining Ring, Bearing Cage 6. Backplate A. Standard B. Jacketed 7. Bearing, Short 8.

30. Poppet 31. Adapter 32. Drive Shaft 33. Idler Shaft 34. Drive Gear 35. Idler Gear 36. Retaining Ring, Gear (H) A. Backplate En

AL. Stud, Double Setting Relief Valve only AM. Self Locking Nut, Double Setting Relief Valve only AN. Hex Head Cap Screw, Double Setting Relief V

Figure 14.1 35

Figure 14.2 36

3611-4722 MBH,F,RV HYDRAULIC DRIVE COUPLING ASSEMBLY Figure 14.3 37

15. SHAFT SEALING STANDARD COMPRESSION PACKING One type of shaft sealing used in these pumps is formed ring packing with or without a lantern ring

The packing gland nuts should first be evenly tightened with a wrench to seat the packing firmly in the stuffing box and against the shaft. DO NOT ove

1. NAMEPLATE DATA Roper Pump Company identifies each pump manufactured by a metal nameplate attached to the pump. This nameplate describes the pump

10. Push stationary seal face into seal chamber. 11. Position locator ring (60) in counterbore of backplate (6A, B). Make sure antirotation pin (T) en

SEAL CHAMBER DIMENSIONALS Figure 15.2 41

VARIOUS SEALING ARRANGEMENTS Figure 15.3 42

16. INDEX A Assembly Instructions All, 27 3600/4600 “BH,” 27 – 28 3600/4600 “HB” and 3600 “SBFO”, 28 3700/4700 “BH” - Standard Mechanical Sea

M Mechanical Seals Installation of a Positive Drive Seal (John Crane Type 8-1 and Type 9), 39 – 40 Various Sealing Arrangements, 42 Mounting Ba

TERMS & CONDITIONS AND LIMITED WARRANTY This agreement (this "Agreement"), consisting of these Terms and Conditions, and the associated

Buyer agrees to cooperate fully with Seller in the filing of any financing statements, including Uniform Commercial Code (UCC) filings or other docume

47Buyer's breach of the Order Acknowledgement; (c) that Buyer's customers or a third party may make against Seller based upon or arising fr

• The letter or group of letters (X, LX) indicates direction of rotation and shaft position. The letter (L) indicates low drive unit. If the letter

2. MAXIMUM PUMP RATINGS The maximum pressure, speed, and temperature limits for this pump SERIES are shown below. The maximum rating of a pump with

4. RECOMMENDED TOOL LIST NOTE: Tools not furnished with pump. Tools for all Pumps: (1) Safety Glasses (1) 9/16” Combination Wrench (1) ¾” Combin

5. DIRECTION OF ROTATION AND RELIEF VALVES There are three types of integral relief valves available. The standard RV, double setting RV, and jacket

RECOGNIZING THE RELIEF VALVE Figure 5.2 PROPER PUMP GEAR ROTATION Proper gear rotation is shown on the warning tags attached to the relief valve